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1. Feasibility, Acceptability, Satisfaction, and Challenges of an mHealth App (e-ASCov) for Community-Based COVID-19 Screening by Community Health Workers in Rwanda: Mixed Methods Study

Author: Abdou Y Omorou, Pacifique Ndishimye, Bruno Hoen, Léon Mutesa, Prosper Karame, Ladislas Nshimiyimana, Simon Galmiche, Hassan Mugabo, Janvier Murayire, Muco Mugisha, Marie Michele Umulisa, Yvonne Delphine Nsaba Uwera, Clarisse Musanagabanwa, Noella Bigirimana, Sabin Nsanzimana, Francis Guillemin, and Jean Paul Rwabihama
Subjects: Information technology, T58.5-58.64, Public aspects of medicine, RA1-1270
Abstract: Abstract BackgroundAlthough at the base of the pyramid-shaped organization of the Rwandan health system, community health workers (CHWs) are central to the community-based management of disease outbreaks. ObjectiveThis mixed methods study aimed to explore the feasibility, acceptability, satisfaction, and challenges of a mobile health (mHealth) tool for community-based COVID-19 screening in Rwanda. MethodsTwo urban (Gasabo and Nyarugenge) and 2 rural (Rusizi and Kirehe) districts in Rwanda participated in the project (smartphone app for COVID-19 screening). A mixed methods approach was used to inform the feasibility (awareness and expectation), acceptability (use and perceived benefits), satisfaction, and challenges of the mHealth intervention. At the end of the project, CHWs were asked to complete a quantitative questionnaire on the use of and satisfaction with the app. Then, in-depth interviews and focus group discussions were organized with CHWs. A content analysis was performed on the transcripts. ResultsOverall, 383 CHWs were recruited and trained; 378 CHWs participated in the study. The mean age of CHWs was 36.7 (SD 6.6) to 45.3 (SD 9.9) years and most were women (237/378, 62.7%). More than 7000 people were registered with the use of the app and 20% were referred to a local COVID-19 testing facility. According to CHW reporting, the median number of people screened by each CHW ranged from 152 (IQR 70-276) for Nyarugenge to 24 (IQR 16-90) for Rusizi. COVID-19 positivity rates were higher in urban than rural districts: more than half of the CHWs in Gasabo reported a confirmed positive case versus only 2.4% for Kirehe and 15.4% for Rusizi. Despite the app being a novel tool, CHWs were well aware of the use of such a tool and had appropriate expectations. Acceptability and satisfaction were very high, with differences between urban and rural districts. Satisfaction was higher in Nyarugenge (72.8/100) and Gasabo (80.7/100) than in Kirehe (61.6/100) and Rusizi (64.5/100). More than 80% of the CHWs were willing to continue using the e-ASCov app, with the exception of CHWs in Kirehe (56.7%). The app was perceived as a tool to generate information on COVID-19, inform on the status of the pandemic, and help curb the spread of the pandemic in Rwanda. CHWs were satisfied with the app at all stages of its implementation in their districts. ConclusionsIn this proof-of-concept study, a smartphone app for screening COVID-19 was useful as an mHealth tool to be used by CHWs, with the potential to increase health system efficiency in an epidemic context. The context should be analyzed for generalization on a country-wide scale, both in case of an epidemic and to take into account certain conditions at the community level. Information is needed on the conditions of generalization and transferability of this type of app to other health conditions so that CHWs can be given their full place in a pyramidal health system.
Published: 2024
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2. Cost-Effectiveness Analysis of the Oncotype DX Breast Recurrence Score® Test from a US Societal Perspective

Author: Berdunov V, Cuyun Carter G, Laws E, Luo R, Russell CA, Campbell S, Abdou Y, and Force J
Subjects: cost-effectiveness, tumour profiling test, breast cancer, chemotherapy, the oncotype dx test, Medicine (General), R5-920, Therapeutics. Pharmacology, RM1-950
Abstract: Vladislav Berdunov,1 Gebra Cuyun Carter,2 Ewan Laws,1 Roger Luo,2 Christy A Russell,2 Sara Campbell,2 Yara Abdou,3 Jeremy Force4 1Putnam, London, UK; 2Exact Sciences, Madison, WI, USA; 3School of Medicine, UNC, Chapel Hill, NC, USA; 4School of Medicine, Duke University, Durham, NC, USACorrespondence: Vladislav Berdunov, Putnam, 22-24 Torrington Place, Fitzrovia, London, WC1E 7HJ, UK, Tel +44 7542947557, Email vlad.berdunov@putassoc.comBackground and Objectives: The 21-gene assay (the Oncotype DX Breast Recurrence Score® test) estimates the 10-year risk of distant recurrence in hormone receptor positive (HR+) and human epidermal growth factor receptor 2 negative (HER2-) early-stage breast cancer to inform adjuvant chemotherapy decisions. The cost-effectiveness of the 21-gene assay compared against standard clinical-pathological risk tools alone for HR+/HER2- early-stage breast cancer was assessed using an economic model informed by evidence from randomized controlled trials.Materials and Methods: A cost-effectiveness model consisted of a decision-tree to stratify patients according to their Recurrence Score (RS) results and the use of adjuvant chemotherapy, followed by a Markov component to estimate the long-term costs and outcomes of the chosen treatment. Distributions of patients and distant recurrence probabilities were derived from the TAILORx (N0) and RxPONDER (N1) trials. The model was evaluated from a healthcare payer and societal perspective. Endocrine therapy and chemotherapy use were informed using clinical expert opinion to reflect US clinical practice and were combined with Medicare drug costs (2021) to estimate the cost of treatment. Societal costs included lost productivity and patient out-of-pocket costs obtained from literature.Results: The Oncotype DX test generated more quality-adjusted life-years (QALYs) (N0: 0.25; N1: 0.08) at a lower cost (N0: -&dollar;13,395; N1: -&dollar;2526) compared to clinical-pathological risk alone from a societal cost perspective. The overall conclusions from the model did not change when considering a payer perspective. The main cost drivers were avoidance of distant recurrence for N0 (-&dollar;12,578), and the cost of adjuvant chemotherapy for N1 (-&dollar;2133). Lost productivity had a major impact in the societal perspective analysis (N0: -&dollar;4607; N1: -&dollar;1586).Conclusion: Adjuvant chemotherapy decisions based on the RS result led to more life year gains and lower healthcare costs (dominant) compared to using clinical-pathological risk factors alone among patients with HR+/HER2- N0 and N1 early-stage breast cancer.Keywords: cost-effectiveness, tumour profiling test, breast cancer, chemotherapy, the Oncotype DX test
Published: 2024

3. Ten-year postintervention follow-up of adolescents participating in the management of overweight and social inequalities (PRALIMAP-INÈS intervention): the PRALIMAP-CINeCO survey protocol

Author: Elisabeth Spitz, Karine Legrand, Johanne Langlois, Edith Lecomte, Serge Briançon, Philip Böhme, Florian Manneville, Arnaud Dosda, Mélanie Beguinet, and Abdou Y Omorou
Subjects: Medicine
Abstract: Introduction The short-term effectiveness of the PRomotion de l’ALIMentation et de l’Activité Physique–INÈgalités de Santé’ (PRALIMAP-INÈS) intervention to reduce social inequalities in overweight and obesity management among adolescents between 2012 and 2015 was demonstrated. This longitudinal mixed-methods study is a 10-year postintervention follow-up of the PRALIMAP-INÈS intervention with the aim of investigating social, economic, educational and health (especially weight) trajectories from adolescence to young adulthood.Methods and analysis Among adolescents enrolled in PRALIMAP-INÈS (n=1419), we estimate the number of participants to be 852. Adolescents who were included in the PRALIMAP-INÈS intervention will be contacted 10 years later and invited to participate in a follow-up visit. Participants will self-report their sociodemographic characteristics, body image perceptions, overweight/obesity care pathway, lifestyle and dietary behaviours and attitudes, psychological health and experience of the PRALIMAP-INÈS intervention. A check-up visit will be scheduled by a clinical research nurse to record waist circumference and weight and height for body mass index calculation and to construct the healthcare pathway from adolescence to young adulthood. 40 participants will be invited to participate in a semistructured interview conducted by a sociologist to deepen the understanding of trajectories regarding social aspects that are likely to influence health behaviours in participants.Ethics and dissemination The PRALIMAP-CINeCO trial was approved by French Persons Protection Committee (no. 2021-A00949-32) and a conformity declaration was made with French National Commission for Data Protection and Liberties. Results will be presented at conferences and published in international peer-reviewed journals.Trial registration number NCT05386017; Pre-results
Published: 2024
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4. Evaluating the feasibility and acceptability of an adapted fencing intervention in breast cancer surgery post-operative care: the RIPOSTE pilot randomized trial

Author: Sabrine Hasnaoui, Aurélie Van Hoye, Marc Soudant, Christine Rotonda, Andréia Carvalho de Freitas, Didier Peiffert, Cécile Delattre, Julien Raft, Margaux Temperelli, Edem Allado, Oriane Hily, Bruno Chenuel, Dominique Hornus-Dragne, Abdou Y. Omorou, and Mathias Poussel
Subjects: breast cancer, adapted physical activity, fencing, quality of life, fatigue, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
Abstract: BackgroundAdapted physical activity programs have shown promising results in reducing the physical, social and psychological side effects associated with breast cancer, but the extent to which they can be effectively adopted, implemented and maintained is unclear. The aim of this study is to use the framework to guide the planning and evaluation of programs according to the 5 following keys: Reach, Effectiveness, Adoption, Implementation and Maintenance (RE-AIM) framework to evaluate a fencing program under the French acronym RIPOSTE (Reconstruction, Image de soi, Posture, Oncologie, Santé, Thérapie, Escrime) literally in English (Reconstruction, Self-Image, Posture, Oncology, Health, Therapy, Fencing). This program is an innovative intervention focused on improving the quality of life (QoL) of breast cancer surgery patients through fencing.MethodsA convergent mixed methods pilot study was conducted to preliminary evaluate the different RE-AIM dimension of the pilot program. Twenty-four participants who have just undergone surgery for invasive breast cancer were randomly allocated in two groups: one group started immediately after their inclusion (Early RIPOSTE group) and the other started 3 months following their inclusion (Delayed RIPOSTE group). Participants answered a questionnaire at inclusion and at the end of the program on QoL, shoulder functional capacity, fatigue, anxiety-depression and physical activity.ResultsRIPOSTE program was able to reach mainly young and dynamic participants, attracted by the originality of fencing and keen to improve their physical condition. Regarding effectiveness, our results suggest a trend to the improvement of QoL, shoulder functional capacity, fatigue and anxiety-depression state, even without any significant differences between the Early RIPOSTE group and the Delayed RIPOSTE group.DiscussionsThe cooperation, exchanges and cohesion within the group greatly facilitated the adoption of the program, whereas interruptions during school vacations were the main barriers. The intervention was moderately well implemented and adherence to the protocol was suitable.ConclusionRIPOSTE is an acceptable and effective program for involving breast cancer survivors in physical activity, that needs to be tested at a larger scale to investigate its effectiveness, but has the potential to be transferred and scaled up worldwide.
Published: 2024
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5. Utilization of Antibiotics for Hospitalized Patients with Severe Coronavirus Disease 2019 in Al-Madinah Al-Munawara, Saudi Arabia: A Retrospective Study

Author: Taha I, Abdou Y, Hammad I, Nady O, Hassan G, Farid MF, Alofi FS, Alharbi N, Salamah E, Aldeeb N, Elmehallawy G, Alruwathi R, Sarah E, Rashad A, Rammah O, Shoaib H, Omar ME, Elmehallawy Y, and Kassim S
Subjects: coronavirus disease 2019, antibiotics, intensive care unit, bacterial coinfection., Infectious and parasitic diseases, RC109-216
Abstract: Inass Taha,1 Yasser Abdou,2 Ikhlas Hammad,2 Omnia Nady,2 Gamal Hassan,2 Magdy F Farid,3 Fadwa S Alofi,4 Najla Alharbi,2 Emad Salamah,5 Nawaf Aldeeb,2 Ghaidaa Elmehallawy,1 Rehab Alruwathi,6 Elmaghraby Sarah,7 Alhusainin Rashad,2 Ola Rammah,2 Hassan Shoaib,2 Mohammed ElSagheer Omar,2 Yara Elmehallawy,8 Saba Kassim9 1Department of Medicine, Faculty of Medicine, Taibah University, Al-Madinah Al-Munawara, Saudi Arabia; 2Department of Medicine, Ohud Hospital, Al-Madinah Al-Munawara, Saudi Arabia; 3ICU, Ohud Hospital, Al-Madinah Al-Munawara, Saudi Arabia; 4Department of Medicine, Infectious Disease Unit, King Fahad Hospital, Al-Madinah Al-Munawara, Saudi Arabia; 5Department of Urology, Ohud Hospital, Al-Madinah Al-Munawara, Saudi Arabia; 6Department of OB&GYN, MMCH Hospital, King Salman Medical City, Al-Madinah Al-Munawara, Saudi Arabia; 7Department of Medicine, Prince Mohammad Bin Abdulaziz National Guard Hospital, Al-Madinah Al-Munawara, Saudi Arabia; 8Department of Medicine, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia; 9Department of Preventive Dental Sciences, College of Dentistry, Taibah University, Al-Madinah Al-Munawara, Saudi ArabiaCorrespondence: Inass Taha, Email itaha@taibahu.edu.saBackground: Most patients admitted to intensive care units (ICUs) with severe Corona Virus Disease 2019 (COVID-19) pneumonia receive antibacterial antibiotics with little evidence of bacterial infections.Objective: This study was designed to review the profiles of patients with severe COVID-19 pneumonia requiring intensive care, the rate of bacterial coinfection, the antibiotics used, and their relation to patient outcomes (death or recovery).Methods: This was a retrospective study that reviewed the medical records of all patients with confirmed COVID-19 (n = 120) severe pneumonia admitted directly from the emergency room to the intensive care unit, at a public hospital during the period from May 2020 to April 2021. The data collected included patients’ demographic and laboratory data, comorbidities, antibiotic treatment, and their outcome. Descriptive statistics, bivariate inferential analysis tests (chi-square and unpaired T-Tests) and multivariable binary logistic regression were performed.Results: The mean age of the patients was 56.8 ± 16.5 years old, and among them, 74 (62.7%) were males. Of the included patients, 92 (77.0%) had comorbidities, 76 (63.3%) required mechanical ventilation and 30 (25%) died. All patients received empirical antibiotics for suspected bacterial coinfection. The most common antibiotics used were azithromycin (n = 97, 8%) and imipenem (n = 83, 9%). Ninety patients (75%) were on two empirical antibiotics. Early positive cultures for pathogens were found only in four patients (3.3%), whereas 36 (30%) patients had positive cultures 5– 10 days after admission. The most frequently isolated pathogens were Acinetobacter baumannii (n = 16) and coagulase-negative Staphylococci (n = 14). In bivariate analysis empirical treatment with azithromycin resulted in a significantly lower mortality rate (p = 0.023), meanwhile mechanical ventilation, days of stay in intensive care unit, morbidities (e.g., lung disease), linezolid and, vancomycin use associated with mortality (p< 0.05). The adjusted logistic regression, controlling for age and gender, revealed that azithromycin antibiotic was more likely protective from mortality (OR= 0.22, 95%CI 0.06-0.85, p=0.028. However, patients with lung diseases and under mechanical ventilation were 35.21 and 19.57 more likely to die (95%CI =2.84-436.70, p=0.006; 95%CI=2.66-143.85, p=0.003, respectively).Conclusion: Bacterial coinfection with severe COVID-19 pneumonia requiring intensive care was unlikely. The benefit of Azithromycin over other antibiotics could be attributed to its anti-inflammatory properties rather than its antibacterial effect.Keywords: coronavirus disease 2019, antibiotics, intensive care unit, bacterial coinfection
Published: 2022

6. Quasi-periodic $\gamma$-ray modulations in the blazars PKS 2155-83 and PKS 2255-282

Author: Hashad, M. A., El-Zant, Amr A., Abdou, Y., and Badran, H. M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: While there has been an increase in interest in the possibility of quasi-periodic oscillations (QPOs) in blazars, the search has hitherto been restricted to sources with well-sampled light curves. Objects with light curves that include gaps have been, to our knowledge, overlooked. Here, we study two such curves, which have the interesting feature of pertaining to relatively high redshift blazars -- FSRQs, PKS 2155-83 and PKS 2255-282 -- observed by Fermi-LAT. Their redshifts border the 'cosmic noon' era of galaxy formation and merging, and their light curves exhibit a distinctive pattern of repetitive high and low (gap dominant) states for $15.6$ years. To accommodate for the gaps in the curves, data is integrated over extended time intervals of 1 month and 2 months. The resulting curves were also examined using methods suitable for sparsely sampled data. This investigation of PKS 2155-83 and PKS 2255-282 suggests QPOs with periods of $4.69\pm0.79$ yr ($3\sigma$) and $6.82\pm2.25$ yr ($2.8\sigma$), respectively. The flux PDFs of the blazars, along with the correlation between their flux and spectral index, were also analyzed. Given the epochs the objects are observed, the plausibility of a binary black hole scenario as an origin of the apparent periodicity was examined. We estimated the prospective parameters of such a system using a simple geometric model. The total masses were estimated, and found to be consistent, in principle, with independent (dynamical) measurements of the central black hole masses in the two host galaxies., Comment: Accepted in ApJ
Published: 2024

7. Adapted Fencing for Patients With Invasive Breast Cancer: The RIPOSTE Pilot Randomized Controlled Trial

Author: Abdou Y. Omorou, Didier Peiffert, Christine Rotonda, Aurélie Van Hoye, Edem Allado, Oriane Hily, Margaux Temperelli, Bruno Chenuel, Dominique Hornus-Dragne, and Mathias Poussel
Subjects: adapted physical activity, fencing, breast cancer, quality of life, clinical trial, Sports, GV557-1198.995
Abstract: IntroductionEven if indications for mastectomy have been progressively reduced in loco-regional breast cancer (BC) treatment, the harmful effects of surgery are still numerous and can impact physical and psychological wellbeing of women. The RIPOSTE (Reconstruction, self-Image, Posture, Oncology, “Santé”-Health, Therapy, “Escrime”-Fencing) program aimed to propose adapted fencing to patients with BC. This study aims to investigate the effect and conditions of effectiveness of the RIPOSTE program.Methods and analysisThis is a prospective randomized controlled trial including 24 patients with invasive BC who have just undergone surgery. The study will be proposed to the patient and if interested, the patient will be referred to a sports physician for a medico-sportive evaluation. At the end the evaluation, if the patient meets the inclusion criteria, she will be randomly assigned to one of the 2 groups based on a 1:1 principle: Early RIPOSTE group (receive one fencing session per week for 3 months immediately after their inclusion), Delayed RIPOSTE group (receive one fencing session per week for 3 months but within the 3 months following their inclusion). Patients will be included for 6 months with 3 follow-up times (0, 3, and 6 months) by a sport physician. The primary outcome is the evolution of quality of life score. Secondary outcomes are disability score, fatigue, anxiety-depression, cost-effectiveness and process evaluation.Ethics and disseminationThe study protocol has been approved by a French ethics committee (CPP Sud Méditerranée IV, N°ID-RCB: 2020-A01916-33). Results will be submitted for publication, at scientific conferences and through press releases.Trial RegistrationNCT04627714.
Published: 2022
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8. Reducing social inequalities in access to overweight and obesity care management for adolescents: The PRALIMAP-INÈS trial protocol and inclusion data analysis

Author: Karine Legrand, Edith Lecomte, Johanne Langlois, Laurent Muller, Laura Saez, Marie-Hélène Quinet, Philip Böhme, Elisabeth Spitz, Abdou Y. Omorou, Serge Briançon, Rozenn De Lavenne, Cécile Gailliard, Céline Pourcher, and Brigitte Toussaint
Subjects: Medicine (General), R5-920
Abstract: Background: Despite social inequalities in overweight/obesity prevalence, evidence-based public health interventions to reduce them are scarce. The PRALIMAP-INÈS trial aimed to investigate whether a strengthened-care management for adolescents with low socioeconomic status has an equivalent effect in preventing and reducing overweight as a standard-care management for high socioeconomic status adolescents. Methods: PRALIMAP-INÈS was a mixed, prospective and multicenter trial including 35 state-run schools. It admitted overweight or obese adolescents, age 13–18 years old, for 3 consecutive academic years. One-year interventions were implemented. Data were collected before (T0), after (T1) and post (T2) intervention. Among 2113 eligible adolescents who completed questionnaires, 1639 were proposed for inclusion and 1419 were included (220 parental refusals). Two groups were constituted according to the Family Affluence Scale (FAS) score: the less advantaged (FAS≤5) were randomly assigned to 2 groups in a 2/1 ratio. The 3 intervention groups were: advantaged with standard-care management (A.S, n = 808), less advantaged with standard-care management (LA.S, n = 196), and less advantaged with standard and strengthened-care management (LA.S.S, n = 415). The standard-care management was based on the patient education principle and consisted of 5 collective sessions. The strengthened-care management was based on the proportionate universalism principle and consisted of activities adapted to needs. Inclusion results: The written parental refusal was less frequent among less advantaged and more overweight adolescents. A dramatic linear social gradient in overweight was evidenced. Discussion: The PRALIMAP-INÈS outcomes should inform how effectively a socially adapted public health program can avoid worsening social inequalities in overweight adolescents attending school. Trial registration: ClinicalTrials.gov (NCT01688453). Keywords: Adolescents, Overweight and obesity, Social class, Standard care, Strengthened care
Published: 2017
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9. Association of socioeconomic, school-related and family factors and physical activity and sedentary behaviour among adolescents: multilevel analysis of the PRALIMAP trial inclusion data

Author: Johanne Langlois, Abdou Y Omorou, Anne Vuillemin, Serge Briançon, Edith Lecomte, and PRALIMAP Trial Group
Subjects: Physical activity, Sedentary behaviour, Socioeconomic, Family, School-related, Adolescence, Public aspects of medicine, RA1-1270
Abstract: Abstract Background Social differences among adolescents in physical activity and sedentary behaviour have been identified but are not well explained. The current study aimed to identify socioeconomic, family and school-related associated factors with physical activity and sedentary behaviour among high-school adolescents. Methods This was a cross-sectional analysis of T0 physical activity and sedentary behaviour of 2523 students 14 – 18 years old recruited for the PRALIMAP trial from 24 French state-run high schools. Data were collected by self-administered questionnaire at the start of grade 10. Adolescents completed the International Physical Activity Questionnaire for physical activity and sedentary behaviour and an ad hoc questionnaire for active commuting and sport participation. Statistical analyses involved linear and logistic regressions. Results Socioeconomic, family or school variables were associated with levels of physical activity and sedentary behaviour for both boys and girls, but no factor, except perceived parental physical activity level, was associated with total energy expenditure (total physical activity) for either gender. Adolescents with privileged and less privileged socioeconomic status reported the same total amount of energy expenditure. Conclusions Total physical activity score alone is not sufficient to assess the physical activity of adolescents. These findings may have implications for better understanding of social inequalities in this context and recommendations to prevent overweight. Trial registration This trial is registered at ClinicalTrials.gov ( NCT00814554 ). The date of registration: 23 December 2008. Registration was not required at the time of the start of PRALIMAP for public health and prevention programmes and trials.
Published: 2017
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10. Lifestyle Behaviors and Psychological Health in Adolescents with Overweight or Obesity: Cross-sectional Associations with Weight Underestimation

Author: Manneville, Florian, Legrand, Karine, Omorou, Abdou Y., Rydberg, Jenny Ann, Langlois, Johanne, Böhme, Philip, Saez, Laura, Lecomte, Edith, and Briançon, Serge
Published: 2024
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11. Facile Synthesis and Biophysical Characterization of Novel Zinc Oxide/Fe3O4 Hybrid Nanocomposite as a Potentially Active Agent in Sunscreens

Author: Elbrolesy, Aya, Elhussiny, F. A., Abdou, Y., and Morsy, Reda
Published: 2024
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12. Symptom Burden and Its Impact on Quality of Life in Patients With Moderate to Severe CKD: The International Chronic Kidney Disease Outcomes and Practice Patterns Study (CKDopps)

Author: Lopes, Antonio, Pecoits-Filho, Roberto, Combe, Christian, Jacquelinet, Christian, Massy, Ziad, Stengel, Benedicte, Alencar de Pinho, Natalia, Duttlinger, Johannes, Fliser, Danilo, Lonnemann, Gerhard, Reichel, Helmut, Wada, Takashi, Yamagata, Kunihiro, Pisoni, Ron, Robinson, Bruce, Calice da Silva, Viviane, Sesso, Ricardo, Speyer, Elodie, Asahi, Koichi, Hoshino, Junichi, Narita, Ichiei, Perlman, Rachel, Port, Friedrich, Sukul, Nidhi, Wong, Michelle, Young, Eric, Zee, Jarcy, Tu, Charlotte, Lopes, Antonio A., Moutard, Emilie, Omorou, Abdou Y., Stengel, Bénédicte, Finkelstein, Fredric O., de Pinho, Natalia Alencar, and Pisoni, Ronald L.
Published: 2024
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13. Effect of mechanical ball milling on the microstructure and radiation shielding performance of nano-PbO

Author: Mourad, M.M., Sharshar, T., Ghali, M., Abdou, Y., Elhussiny, F., Hemeda, O.M., and Badran, H.M.
Published: 2025
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14. Novel Green Synthesis of UV-Sunscreen ZnO Nanoparticles Using Solanum Lycopersicum Fruit Extract and Evaluation of Their Antibacterial and Anticancer Activity

Author: Elbrolesy, Aya, Abdou, Y., Elhussiny, F. A., and Morsy, Reda
Published: 2023
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15. Improving the physical and optical characteristics of Zinc doped borate glass for bone replacement

Author: Salatein, N. M., Abdelghany, A. M., Fahim, I. S., ElHussiny, F. A., and Abdou, Y.
Published: 2024
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16. Structural, morphological, thermal, mechanical, positron annihilation, and γ-ray shielding studies of nano-tungsten oxide/polyvinyl alcohol composites

Author: Mourad, M.M., Sharshar, T., Elhussiny, F., Berber, M.R., Abdou, Y., and Badran, H.M.
Published: 2024
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17. Preparation and characterization of cetuximab-loaded egg serum albumin nanoparticles and their uses as a drug delivery system against Caco-2 colon cancer cells

Author: Salim, Elsayed I., Mosbah, Abeer M., Elhussiny, F. A., Hanafy, Nemany A. N., and Abdou, Y.
Published: 2023
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18. Quasi-periodic variability in the γ-Ray blazar PKS 0426–380

Author: Hashad, M.A., EL-Zant, Amr A., and Abdou, Y.
Published: 2023
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19. Characterization of HER2-low breast cancer in young women with germline BRCA1/2 pathogenetic variants: Results of a large international retrospective cohort study

Author: Schettini, F, Blondeaux, E, Molinelli, C, Bas, R, Kim, H, Di Meglio, A, Bernstein Molho, R, Linn, S, Pogoda, K, Carrasco, E, Punie, K, Agostinetto, E, Lopetegui-Lia, N, Phillips, K, Toss, A, Rousset-Jablonski, C, Acheritogaray, M, Ferrari, A, Paluch-Shimon, S, Fruscio, R, Cui, W, Wong, S, Vernieri, C, Dieci, M, Matikas, A, Rozenblit, M, Villarreal-Garza, C, De Marchis, L, Puglisi, F, Vasconcelos de Matos, L, Marino, M, Teixeira, L, Graffeo, R, Rognone, A, Chirco, A, Antone, N, Abdou, Y, Marhold, M, Bozovic-Spasojevic, I, Cortes Salgado, A, Carmisciano, L, Bruzzone, M, Curigliano, G, Prat, A, Lambertini, M, Schettini F., Blondeaux E., Molinelli C., Bas R., Kim H. J., Di Meglio A., Bernstein Molho R., Linn S. C., Pogoda K., Carrasco E., Punie K., Agostinetto E., Lopetegui-Lia N., Phillips K. -A., Toss A., Rousset-Jablonski C., Acheritogaray M., Ferrari A., Paluch-Shimon S., Fruscio R., Cui W., Wong S. M., Vernieri C., Dieci M. V., Matikas A., Rozenblit M., Villarreal-Garza C., De Marchis L., Puglisi F., Vasconcelos de Matos L., Marino M., Teixeira L., Graffeo R., Rognone A., Chirco A., Antone N., Abdou Y., Marhold M., Bozovic-Spasojevic I., Cortes Salgado A., Carmisciano L., Bruzzone M., Curigliano G., Prat A., Lambertini M., Schettini, F, Blondeaux, E, Molinelli, C, Bas, R, Kim, H, Di Meglio, A, Bernstein Molho, R, Linn, S, Pogoda, K, Carrasco, E, Punie, K, Agostinetto, E, Lopetegui-Lia, N, Phillips, K, Toss, A, Rousset-Jablonski, C, Acheritogaray, M, Ferrari, A, Paluch-Shimon, S, Fruscio, R, Cui, W, Wong, S, Vernieri, C, Dieci, M, Matikas, A, Rozenblit, M, Villarreal-Garza, C, De Marchis, L, Puglisi, F, Vasconcelos de Matos, L, Marino, M, Teixeira, L, Graffeo, R, Rognone, A, Chirco, A, Antone, N, Abdou, Y, Marhold, M, Bozovic-Spasojevic, I, Cortes Salgado, A, Carmisciano, L, Bruzzone, M, Curigliano, G, Prat, A, Lambertini, M, Schettini F., Blondeaux E., Molinelli C., Bas R., Kim H. J., Di Meglio A., Bernstein Molho R., Linn S. C., Pogoda K., Carrasco E., Punie K., Agostinetto E., Lopetegui-Lia N., Phillips K. -A., Toss A., Rousset-Jablonski C., Acheritogaray M., Ferrari A., Paluch-Shimon S., Fruscio R., Cui W., Wong S. M., Vernieri C., Dieci M. V., Matikas A., Rozenblit M., Villarreal-Garza C., De Marchis L., Puglisi F., Vasconcelos de Matos L., Marino M., Teixeira L., Graffeo R., Rognone A., Chirco A., Antone N., Abdou Y., Marhold M., Bozovic-Spasojevic I., Cortes Salgado A., Carmisciano L., Bruzzone M., Curigliano G., Prat A., and Lambertini M.
Abstract: Background: Breast cancer (BC) in women aged ≤40 years carrying germline pathogenetic variants (PVs) in BRCA1/2 genes is infrequent but often associated with aggressive features. Human epidermal growth factor receptor 2 (HER2)-low-expressing BC has recently emerged as a novel therapeutic target but has not been characterized in this rare patient subset. Methods: Women aged ≤40 years with newly diagnosed early-stage HER2-negative BC (HER2-0 and HER2-low) and germline BRCA1/2 PVs from 78 health care centers worldwide were retrospectively included. Chi-square test and Student t-test were used to describe variable distribution between HER2-0 and HER2-low. Associations with HER2-low status were assessed with logistic regression. Kaplan–Meier method and Cox regression analysis were used to assess disease-free survival (DFS) and overall survival. Statistical significance was considered for p ≤.05. Results: Of 3547 included patients, 32.3% had HER2-low BC, representing 46.3% of hormone receptor–positive and 21.3% of triple-negative (TN) tumors. HER2-low vs. HER2-0 BC were more often of grade 1/2 (p <.001), hormone receptor–positive (p <.001), and node-positive (p =.003). BRCA2 PVs were more often associated with HER2-low than BRCA1 PVs (p <.001). HER2-low versus HER2-0 showed better DFS (hazard ratio [HR], 0.86; 95% CI, 0.76–0.97) in the overall population and more favorable DFS (HR, 0.78; 95% CI, 0.64–0.95) and overall survival (HR, 0.65; 95% CI, 0.46–0.93) in the TN subgroup. Luminal A–like tumors in HER2-low (p =.014) and TN and luminal A-like in HER2-0 (p =.019) showed the worst DFS. Conclusions: In young patients with HER2-negative BC and germline BRCA1/2 PVs, HER2-low disease was less frequent than expected and more frequently linked to BRCA2 PVs and associated with luminal-like disease. HER2-low status was associated with a modestly improved prognosis.
Published: 2024

20. Quasiperiodic γ -Ray Modulations in the Blazars PKS 2155-83 and PKS 2255-282.

Author: Hashad, M. A., EL-Zant, Amr A., Abdou, Y., and Badran, H. M.
Subjects: BINARY black holes, TIME series analysis, LIGHT curves, GALAXY mergers, ACTIVE galactic nuclei
Abstract: While there has been an increase in interest in the possibility of quasiperiodic oscillations (QPOs) in blazars, the search has hitherto been restricted to sources with well-sampled light curves. Objects with light curves that include gaps have been, to our knowledge, overlooked. Here, we study two such curves, which have the interesting feature of pertaining to relatively high-redshift blazars—FSRQs, PKS 2155-83, and PKS 2255-282—observed by the Fermi Large Area Telescope. Their redshifts border the "cosmic noon" era of galaxy formation and merging, and their light curves exhibit a distinctive pattern of repetitive high and low (gap dominant) states for 15.6 yr. To accommodate for the gaps in the curves, data are integrated over extended time intervals of 1 month and 2 months. The resulting curves were also examined using methods suitable for sparsely sampled data. This investigation of PKS 2155-83 and PKS 2255-282 suggests QPOs with periods of 4.69 ± 0.79 yr (3 σ) and 6.82 ± 2.25 yr (2.8 σ), respectively. The probability density functions of the blazars' fluxes, along with the correlation between their flux and spectral index, were also analyzed. Given the epochs in which the objects are observed, the plausibility of a binary black hole scenario as an origin of the apparent periodicity was examined. We estimated the prospective parameters of such a system using a simple geometric model. The total masses were estimated and found to be consistent, in principle, with independent (dynamical) measurements of the central black hole masses in the two host galaxies. [ABSTRACT FROM AUTHOR]
Published: 2024
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21. Evaluating the feasibility and acceptability of an adapted fencing intervention in breast cancer surgery post-operative care: the RIPOSTE pilot randomized trial

Author: Hasnaoui, Sabrine, primary, Van Hoye, Aurélie, additional, Soudant, Marc, additional, Rotonda, Christine, additional, Carvalho de Freitas, Andréia, additional, Peiffert, Didier, additional, Delattre, Cécile, additional, Raft, Julien, additional, Temperelli, Margaux, additional, Allado, Edem, additional, Hily, Oriane, additional, Chenuel, Bruno, additional, Hornus-Dragne, Dominique, additional, Omorou, Abdou Y., additional, and Poussel, Mathias, additional
Published: 2024
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22. Sociodemographic and psychological characteristics associated with discrepancy between body satisfaction and weight change among adolescents

Author: Manneville, Florian, Omorou, Abdou Y., Legrand, Karine, Lecomte, Edith, Rydberg, Jenny A., Briançon, Serge, and Guillemin, Francis
Published: 2021
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23. Physical activity rather than sedentary behaviour is socially determined in French adolescents with overweight and obesity

Author: Böhme, Philip, Briançon, Serge, De Lavenne, Rozenn, Gailliard, Cécile, Langlois, Johanne, Lecomte, Edith, Legrand, Karine, Muller, Laurent, Omorou, Abdou Y., Pourcher, Céline, Quinet, Marie-Hélène, Saez, Laura, Spitz, Elisabeth, Toussaint, Brigitte, Manneville, Florian, and Guillemin, Francis
Published: 2020
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24. Impact of comorbidities and functional impairment on 5-year loss of health utility in patients with lower-limb osteoarthritis in the KHOALA cohort

Author: Omorou, Abdou Y., Achit, Hamza, Wieczorek, Maud, Pouchot, Jacques, Fautrel, Bruno, Rat, Anne-Christine, and Guillemin, Francis
Published: 2019

25. Evidence for High-Energy Extraterrestrial Neutrinos at the IceCube Detector

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., Day, M., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eichmann, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Unger, E., Usner, M., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Extragalactic Astrophysics, High Energy Physics - Experiment
Abstract: We report on results of an all-sky search for high-energy neutrino events interacting within the IceCube neutrino detector conducted between May 2010 and May 2012. The search follows up on the previous detection of two PeV neutrino events, with improved sensitivity and extended energy coverage down to approximately 30 TeV. Twenty-six additional events were observed, substantially more than expected from atmospheric backgrounds. Combined, both searches reject a purely atmospheric origin for the twenty-eight events at the $4\sigma$ level. These twenty-eight events, which include the highest energy neutrinos ever observed, have flavors, directions, and energies inconsistent with those expected from the atmospheric muon and neutrino backgrounds. These properties are, however, consistent with generic predictions for an additional component of extraterrestrial origin., Comment: Revised version corrects the energy threshold for figure 7 (bottom) and one affiliation in the author list. The effective area (figure 7, top) is not affected and remains unchanged. The correction does not influence any of the results presented in the paper, and the text remains unchanged. Address correspondence to: Claudio Kopper, Naoko Kurahashi, Nathan Whitehorn
Published: 2013
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26. The IceCube Neutrino Observatory Part VI: Ice Properties, Reconstruction and Future Developments

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: Papers on ice properties, reconstruction and future developments submitted to the 33nd International Cosmic Ray Conference (Rio de Janeiro 2013) by the IceCube Collaboration., Comment: 28 pages, 38 figures; Papers submitted to the 33nd International Cosmic Ray Conference, Rio de Janeiro 2013; version 2 corrects errors in the author list
Published: 2013

27. The IceCube Neutrino Observatory Part I: Point Source Searches

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: Papers on point source searches submitted to the 33nd International Cosmic Ray Conference (Rio de Janeiro 2013) by the IceCube Collaboration., Comment: 51 pages, 51 figures; Papers submitted to the 33nd International Cosmic Ray Conference, Rio de Janeiro 2013; version 2 corrects errors in the author list
Published: 2013

28. The IceCube Neutrino Observatory Part III: Cosmic Rays

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: Papers on cosmic rays submitted to the 33nd International Cosmic Ray Conference (Rio de Janeiro 2013) by the IceCube Collaboration., Comment: 40 pages, 53 figures; Papers submitted to the 33nd International Cosmic Ray Conference, Rio de Janeiro 2013; version 2 corrects errors in the author list
Published: 2013

29. The IceCube Neutrino Observatory Part V: Neutrino Oscillations and Supernova Searches

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: Papers on neutrino oscillation and supernova searches submitted to the 33nd International Cosmic Ray Conference (Rio de Janeiro 2013) by the IceCube Collaboration., Comment: 27 pages, 30 figures; Papers submitted to the 33nd International Cosmic Ray Conference, Rio de Janeiro 2013; version 2 corrects errors in the author list
Published: 2013

30. The IceCube Neutrino Observatory Part IV: Searches for Dark Matter and Exotic Particles

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: Papers on searches for Dark Matter and exotic particles submitted to the 33nd International Cosmic Ray Conference (Rio de Janeiro 2013) by the IceCube Collaboration., Comment: 32 pages, 38 figures; Papers submitted to the 33nd International Cosmic Ray Conference, Rio de Janeiro 2013; version 2 corrects errors in the author list
Published: 2013

31. The IceCube Neutrino Observatory Part II: Atmospheric and Diffuse UHE Neutrino Searches of All Flavors

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: Papers on atmospheric and diffuse UHE neutrino searches of all flavors submitted to the 33nd International Cosmic Ray Conference (Rio de Janeiro 2013) by the IceCube Collaboration., Comment: 32 pages, 33 figures; Papers submitted to the 33nd International Cosmic Ray Conference, Rio de Janeiro 2013; version 3 adds the missing contribution on evidence for an extraterrestrial diffuse neutrino flux
Published: 2013

32. Improvement in Fast Particle Track Reconstruction with Robust Statistics

Author: Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., Day, M., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Macías, O., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Omairat, A., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Ré, C., Recht, B., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stanisha, N. A., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Unger, E., Usner, M., Vallecorsa, S., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: The IceCube project has transformed one cubic kilometer of deep natural Antarctic ice into a Cherenkov detector. Muon neutrinos are detected and their direction inferred by mapping the light produced by the secondary muon track inside the volume instrumented with photomultipliers. Reconstructing the muon track from the observed light is challenging due to noise, light scattering in the ice medium, and the possibility of simultaneously having multiple muons inside the detector, resulting from the large flux of cosmic ray muons. This manuscript describes work on two problems: (1) the track reconstruction problem, in which, given a set of observations, the goal is to recover the track of a muon; and (2) the coincident event problem, which is to determine how many muons are active in the detector during a time window. Rather than solving these problems by developing more complex physical models that are applied at later stages of the analysis, our approach is to augment the detectors early reconstruction with data filters and robust statistical techniques. These can be implemented at the level of on-line reconstruction and, therefore, improve all subsequent reconstructions. Using the metric of median angular resolution, a standard metric for track reconstruction, we improve the accuracy in the initial reconstruction direction by 13%. We also present improvements in measuring the number of muons in coincident events: we can accurately determine the number of muons 98% of the time., Comment: 14 pages, 4 figures, submitted to Nuclear Instruments and Methods in Physics Research Section A
Published: 2013
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33. Search for time-independent neutrino emission from astrophysical sources with 3 years of IceCube data

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., Day, M., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanosk, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Macías, O., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Omairat, A., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Unger, E., Usner, M., Vallecorsa, S., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge1, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: We present the results of a search for neutrino point sources using the IceCube data collected between April 2008 and May 2011 with three partially completed configurations of the detector: the 40-, 59- and 79-string configurations. The live-time of this data set are 1,040 days. An unbinned maximum likelihood ratio test was used to search for an excess of neutrinos above the atmospheric background at any given direction in the sky. By adding two more years of data with improved event selection and reconstruction techniques, the sensitivity was improved by a factor 3.5 or more with respect to the previously published results obtained with the 40-string configuration of IceCube. We performed an all-sky survey and a dedicated search using a catalog of \textit{a priori} selected objects observed by other telescopes. In both searches, the data are compatible with the background-only hypothesis. In the absence of evidence for a signal, we set upper limits on the flux of muon neutrinos. For an E$^{-2}$ neutrino spectrum, the observed limits are between 0.9 and $23.2\times 10^{-12}$ TeV$^{-1}$ cm$^{-2}$s$^{-1}$. We also report upper limits for neutrino emission from groups of sources which were selected according to theoretical models or observational parameters and analysed with a stacking approach., Comment: 41 pages, 26 figures, submitted to ApJ
Published: 2013
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34. IceCube Search for Dark Matter Annihilation in nearby Galaxies and Galaxy Clusters

Author: Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Benabderrahmane, M. L., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., Day, M., De Clercq, C., De Ridder, S., Desiati, P., de Vries, K. D., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanosk, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Macías, O., Madsen, J., Maggi, G., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Omairat, A., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Shanidze, R., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Unger, E., Usner, M., Vallecorsa, S., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge1, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: We present the results of a first search for self-annihilating dark matter in nearby galaxies and galaxy clusters using a sample of high-energy neutrinos acquired in 339.8 days of live time during 2009/10 with the IceCube neutrino observatory in its 59-string configuration. The targets of interest include the Virgo and Coma galaxy clusters, the Andromeda galaxy, and several dwarf galaxies. We obtain upper limits on the cross section as a function of the weakly interacting massive particle mass between 300 GeV and 100 TeV for the annihilation into b bbar, W+W-, \tau+\tau-, \mu+\mu-, and \nu \nu bar. A limit derived for the Virgo cluster, when assuming a large effect from subhalos, challenges the weak interacting massive particle interpretation of a recently observed GeV positron excess in cosmic rays., Comment: 10 pages, 9 figures
Published: 2013
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35. Observation of the cosmic-ray shadow of the Moon with IceCube

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grandmont, D. T., Grant, D., Groß, A., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Sheremata, C., Smith, M. W. E., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Tepe, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: We report on the observation of a significant deficit of cosmic rays from the direction of the Moon with the IceCube detector. The study of this "Moon shadow" is used to characterize the angular resolution and absolute pointing capabilities of the detector. The detection is based on data taken in two periods before the completion of the detector: between April 2008 and May 2009, when IceCube operated in a partial configuration with 40 detector strings deployed in the South Pole ice, and between May 2009 and May 2010 when the detector operated with 59 strings. Using two independent analysis methods, the Moon shadow has been observed to high significance (> 6 sigma) in both detector configurations. The observed location of the shadow center is within 0.2 degrees of its expected position when geomagnetic deflection effects are taken into account. This measurement validates the directional reconstruction capabilities of IceCube., Comment: Submitted to Physical Review D
Published: 2013
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36. First observation of PeV-energy neutrinos with IceCube

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Bretz, H. -P., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christov, A., Christy, B., Clark, K., Clevermann, F., Coenders, S., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Gonzalez, J. G., Goodman, J. A., Góra, D., Grant, D., Groß, A., Gurtner, M., Ha, C., Ismail, A. Haj, Hallen, P., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Jagielski, K., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leuermann, M., Leute, J., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pinat, E., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rameez, M., Rawlins, K., Redl, P., Reimann, R., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Sestayo, Y., Seunarine, S., Sheremata, C., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tešić, G., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., Zilles, A., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Extragalactic Astrophysics
Abstract: We report on the observation of two neutrino-induced events which have an estimated deposited energy in the IceCube detector of 1.04 $\pm$ 0.16 and 1.14 $\pm$ 0.17 PeV, respectively, the highest neutrino energies observed so far. These events are consistent with fully contained particle showers induced by neutral-current $\nu_{e,\mu,\tau}$ ($\bar\nu_{e,\mu,\tau}$) or charged-current $\nu_{e}$ ($\bar\nu_{e}$) interactions within the IceCube detector. The events were discovered in a search for ultra-high energy neutrinos using data corresponding to 615.9 days effective livetime. The expected number of atmospheric background is $0.082 \pm 0.004 \text{(stat)}^{+0.041}_{-0.057} \text{(syst)}$. The probability to observe two or more candidate events under the atmospheric background-only hypothesis is $2.9\times10^{-3}$ ($2.8\sigma$) taking into account the uncertainty on the expected number of background events. These two events could be a first indication of an astrophysical neutrino flux, the moderate significance, however, does not permit a definitive conclusion at this time., Comment: 7 pages, 5 figures, 1 table, accepted for publication in Physical Review Letters
Published: 2013
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37. Measurement of South Pole ice transparency with the IceCube LED calibration system

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Bertrand, D., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clark, K., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Desiati, P., de With, M., DeYoung, T., Díaz-Vélez, J. C., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Goodman, J. A., Góra, D., Grant, D., Groß, A., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jero, K., Jlelati, O., Kaminsky, B., Kappes, A., Karg, T., Karle, A., Kelley, J. L., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lesiak-Bzdak, M., Leute, J., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pfendner, C., Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Sheremata, C., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Wasserman, R., Weaver, Ch., Wellons, M., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., Zilles, A., and Zoll, M.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment, Physics - Instrumentation and Detectors
Abstract: The IceCube Neutrino Observatory, approximately 1 km^3 in size, is now complete with 86 strings deployed in the Antarctic ice. IceCube detects the Cherenkov radiation emitted by charged particles passing through or created in the ice. To realize the full potential of the detector, the properties of light propagation in the ice in and around the detector must be well understood. This report presents a new method of fitting the model of light propagation in the ice to a data set of in-situ light source events collected with IceCube. The resulting set of derived parameters, namely the measured values of scattering and absorption coefficients vs. depth, is presented and a comparison of IceCube data with simulations based on the new model is shown.
Published: 2013
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38. Measurement of the Atmospheric $\nu_e$ flux in IceCube

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose1, D., Boser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clark, K., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Diaz-Velez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Engdegard, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glusenkamp, T., Goldschmidt, A., Golup, G., Goodman, J. A., Gora, D., Grant, D., Gross, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Klas, J., Klein, S. R., Kohne, J. -H., Kohnen, G., Kolanoski, H., Kopke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lunemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Meszaros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Perez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Radel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schoneberg, S., Schonherr, L., Schonwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Sheremata, C., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stoss, A., Strahler, E. A., Strom, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge1, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., Zilles, A., and Zoll, M.
Subjects: High Energy Physics - Experiment, Astrophysics - High Energy Astrophysical Phenomena
Abstract: We report the first measurement of the atmospheric electron neutrino flux in the energy range between approximately 80 GeV and 6 TeV, using data recorded during the first year of operation of IceCube's DeepCore low energy extension. Techniques to identify neutrinos interacting within the DeepCore volume and veto muons originating outside the detector are demonstrated. A sample of 1029 events is observed in 281 days of data, of which 496 $\pm$ 66(stat.) $\pm$ 88(syst.) are estimated to be cascade events, including both electron neutrino and neutral current events. The rest of the sample includes residual backgrounds due to atmospheric muons and charged current interactions of atmospheric muon neutrinos. The flux of the atmospheric electron neutrinos is consistent with models of atmospheric neutrinos in this energy range. This constitutes the first observation of electron neutrinos and neutral current interactions in a very large volume neutrino telescope optimized for the TeV energy range., Comment: 7 pages, 4 figures (accepted by PRL)
Published: 2012
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39. Search for dark matter annihilations in the Sun with the 79-string IceCube detector

Author: IceCube collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose1, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clark, K., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Sheremata, C., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stöß, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge1, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., Zilles, A., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Experiment
Abstract: We have performed a search for muon neutrinos from dark matter annihilation in the center of the Sun with the 79-string configuration of the IceCube neutrino telescope. For the first time, the DeepCore sub-array is included in the analysis, lowering the energy threshold and extending the search to the austral summer. The 317 days of data collected between June 2010 and May 2011 are consistent with the expected background from atmospheric muons and neutrinos. Upper limits are therefore set on the dark matter annihilation rate, with conversions to limits on spin-dependent and spin-independent WIMP-proton cross-sections for WIMP masses in the range 20 - 5000 GeV. These are the most stringent spin-dependent WIMP-proton cross-sections limits to date above 35 GeV., Comment: 7 pages, 3 figues
Published: 2012
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40. Search for Galactic PeV Gamma Rays with the IceCube Neutrino Observatory

Author: IceCube collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose1, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clark, K., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., De Ridder, S., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eberhardt, B., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Sheremata, C., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stöß, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge1, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., Zilles, A., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: Gamma-ray induced air showers are notable for their lack of muons, compared to hadronic showers. Hence, air shower arrays with large underground muon detectors can select a sample greatly enriched in photon showers by rejecting showers containing muons. IceCube is sensitive to muons with energies above ~500 GeV at the surface, which provides an efficient veto system for hadronic air showers with energies above 1 PeV. One year of data from the 40-string IceCube configuration was used to perform a search for point sources and a Galactic diffuse signal. No sources were found, resulting in a 90% C.L. upper limit on the ratio of gamma rays to cosmic rays of 1.2 x 10^(-3)for the flux coming from the Galactic Plane region (-80 deg < l < -30 deg; -10 deg < b < 5 deg) in the energy range 1.2 - 6.0 PeV. In the same energy range, point source fluxes with E^(-2) spectra have been excluded at a level of (E/TeV)^2 d\Phi/dE ~ 10^(-12)-10^(-11) cm^2/s/TeV depending on source declination. The complete IceCube detector will have a better sensitivity, due to the larger detector size, improved reconstruction and vetoing techniques. Preliminary data from the nearly-final IceCube detector configuration has been used to estimate the 5 year sensitivity of the full detector. It is found to be more than an order of magnitude better, allowing the search for PeV extensions of known TeV gamma-ray emitters., Comment: submitted to PRD, 15 pages, 15 figures
Published: 2012
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41. Observation of Cosmic Ray Anisotropy with the IceTop Air Shower Array

Author: IceCube Collaboration, Aartsen, M. G., Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohaichuk, S., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clark, K., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cru., Danninger, M., Daughhetee, J., Davis, J. C., Clercq, C. D., Ridder, S. D., Descamps, F., Desiati, P., Vries-Uiterweerd, G. d., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Golup, G., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Ha., Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rothmaier, F., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Sheremata, C., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., Drift, D. va. de., Eijndhoven, N. va., Overloop, A. Va., Santen, J. va., Vehring, M., Voge, M., Vraeghe, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zierke, S., Zilles, A., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: We report on the observation of anisotropy in the arrival direction distribution of cosmic rays at PeV energies. The analysis is based on data taken between 2009 and 2012 with the IceTop air shower array at the South Pole. IceTop, an integral part of the IceCube detector, is sensitive to cosmic rays between 100 TeV and 1 EeV. With the current size of the IceTop data set, searches for anisotropy at the 10^-3 level can, for the first time, be extended to PeV energies. We divide the data set into two parts with median energies of 400 TeV and 2 PeV, respectively. In the low energy band, we observe a strong deficit with an angular size of about 30 degrees and an amplitude of (-1.58 +/- 0.46 (stat) +/- 0.52 (sys)) x 10^(-3) at a location consistent with previous observations of cosmic rays with the IceCube neutrino detector. The study of the high energy band shows that the anisotropy persists to PeV energies and increases in amplitude to (-3.11 +/- 0.38 (stat) +/- 0.96 (sys)) x 10^(-3)., Comment: Accepted for publication in ApJ. Supplemental information available in the source file of the paper
Published: 2012
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42. Search for Neutrinos from Annihilating Dark Matter in the Direction of the Galactic Center with the 40-String IceCube Neutrino Observatory

Author: The IceCube collaboration, Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Descamps, F., Desiati, P., Uiterweerd, G. de Vries, DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Hülß, J. -P., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rothmaier, F., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zilles, A., and Zoll, M.
Subjects: High Energy Physics - Experiment, Astrophysics - High Energy Astrophysical Phenomena
Abstract: A search for muon neutrinos from dark matter annihilations in the Galactic Center region has been performed with the 40-string configuration of the IceCube Neutrino Observatory using data collected in 367 days of live-time starting in April 2008. The observed fluxes were consistent with the atmospheric background expectations. Upper limits on the self-annihilation cross-section are obtained for dark matter particle masses ranging from 100 GeV to 10 TeV. In the case of decaying dark matter, lower limits on the lifetime have been determined for masses between 200 GeV and 20 TeV., Comment: 11 pages, 13 figures. An error in the limit calculation code has been corrected, which lead to too constraining limits. This error impacted figures 9, 10, 11, 12 and 13
Published: 2012

43. Searches for high-energy neutrino emission in the Galaxy with the combined IceCube-AMANDA detector

Author: IceCube collaboration, Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Descamps, F., Desiati, P., Uiterweerd, G. de Vries, DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rothmaier, F., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zilles, A., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: We report on searches for neutrino sources at energies above 200 GeV in the Northern sky of the galactic plane, using the data collected by the South Pole neutrino telescopes IceCube and AMANDA. The galactic region considered here includes the Local Arm towards the Cygnus region and our closest approach to the Perseus Arm. The data have been collected between 2007 and 2009 when AMANDA was an integrated part of IceCube, which was still under construction and operated with 22-strings (2007-8) and 40-strings (2008-9) of optical modules deployed in the ice. By combining the larger IceCube detector with the lower energy threshold of the more compact AMANDA detector, we obtain an improved sensitivity at energies below $\sim$10 TeV with respect to previous searches. The analyses presented here are: a scan for point sources within the galactic plane; a search optimized for multiple and extended sources in the Cygnus region, which might be below the sensitivity of the point source scan; and studies of seven pre-selected neutrino source candidates. For one of them, Cygnus X-3, a time-dependent search for neutrinos in coincidence with observed radio and X-ray flares has been performed. No evidence of a signal is found, and upper limits are reported for each of the searches. We investigate neutrino spectra proportional to E$^{-2}$ and E$^{-3}$ to cover the entire range of possible spectra. The soft E$^{-3}$ spectrum results in an energy distribution similar to a source with cut-off below $\sim$50 TeV. For the considered region of the galactic plane, the 90% confidence level muon neutrino flux upper limits are in the range E$^3$dN/dE$\sim 5.4 - 19.5 \times 10^{-11} \rm{TeV^{2} cm^{-2} s^{-1}}$ for point-like neutrino sources in the energy region [180.0 GeV - 20.5 TeV]. These represent the most stringent upper limits for soft-spectra neutrino sources within the Galaxy reported to date.
Published: 2012
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44. Search for Relativistic Magnetic Monopoles with IceCube

Author: IceCube Collaboration, Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rothmaier, F., Rott, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zilles, A., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: We present the first results in the search for relativistic magnetic monopoles with the IceCube detector, a subsurface neutrino telescope located in the South Polar ice cap containing a volume of 1 km$^{3}$. This analysis searches data taken on the partially completed detector during 2007 when roughly 0.2 km$^{3}$ of ice was instrumented. The lack of candidate events leads to an upper limit on the flux of relativistic magnetic monopoles of $\Phi_{\mathrm{90%C.L.}}\sim 3\e{-18}\fluxunits$ for $\beta\geq0.8$. This is a factor of 4 improvement over the previous best experimental flux limits up to a Lorentz boost $\gamma$ below $10^{7}$. This result is then interpreted for a wide range of mass and kinetic energy values., Comment: 11 pages, 11 figures. v2 is minor text edits, no changes to result
Published: 2012
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45. An improved method for measuring muon energy using the truncated mean of dE/dx

Author: IceCube collaboration, Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Elliott, C., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Klepser, S., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McDermott, A., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Naumann, U., Nießen, P., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Roth, J., Rothmaier, F., Rott, C., Roucelle, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Shulman, L., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Stoyanov, S., Strahler, E. A., Ström, R., Sulanke, K-H., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zilles, A., and Zoll, M.
Subjects: Physics - Data Analysis, Statistics and Probability, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: The measurement of muon energy is critical for many analyses in large Cherenkov detectors, particularly those that involve separating extraterrestrial neutrinos from the atmospheric neutrino background. Muon energy has traditionally been determined by measuring the specific energy loss (dE/dx) along the muon's path and relating the dE/dx to the muon energy. Because high-energy muons (E_mu > 1 TeV) lose energy randomly, the spread in dE/dx values is quite large, leading to a typical energy resolution of 0.29 in log10(E_mu) for a muon observed over a 1 km path length in the IceCube detector. In this paper, we present an improved method that uses a truncated mean and other techniques to determine the muon energy. The muon track is divided into separate segments with individual dE/dx values. The elimination of segments with the highest dE/dx results in an overall dE/dx that is more closely correlated to the muon energy. This method results in an energy resolution of 0.22 in log10(E_mu), which gives a 26% improvement. This technique is applicable to any large water or ice detector and potentially to large scintillator or liquid argon detectors., Comment: 12 pages, 16 figures
Published: 2012
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46. Lateral Distribution of Muons in IceCube Cosmic Ray Events

Author: IceCube Collaboration, Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Elliott, C., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Klepser, S., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McDermott, A., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Naumann, U., Nießen, P., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Roth, J., Rothmaier, F., Rott, C., Roucelle, C., Ruhe, T., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Shulman, L., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Stoyanov, S., Strahler, E. A., Ström, R., Sulanke, K-H., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zilles, A., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Experiment
Abstract: In cosmic ray air showers, the muon lateral separation from the center of the shower is a measure of the transverse momentum that the muon parent acquired in the cosmic ray interaction. IceCube has observed cosmic ray interactions that produce muons laterally separated by up to 400 m from the shower core, a factor of 6 larger distance than previous measurements. These muons originate in high pT (> 2 GeV/c) interactions from the incident cosmic ray, or high-energy secondary interactions. The separation distribution shows a transition to a power law at large values, indicating the presence of a hard pT component that can be described by perturbative quantum chromodynamics. However, the rates and the zenith angle distributions of these events are not well reproduced with the cosmic ray models tested here, even those that include charm interactions. This discrepancy may be explained by a larger fraction of kaons and charmed particles than is currently incorporated in the simulations.
Published: 2012
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47. IceTop: The surface component of IceCube

Author: IceCube Collaboration, Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Caballero-Mora, K. S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Elliott, C., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Johansson, H., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Klepser, S., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McDermott, A., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Naumann, U., Nießen, P., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Roth, J., Rothmaier, F., Rott, C., Roucelle, C., Ruhe, T., Rutledge, D., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Shulman, L., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Stoyanov, S., Strahler, E. A., Ström, R., Sulanke, K-H., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van der Drift, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zilles, A., and Zoll, M.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: IceTop, the surface component of the IceCube Neutrino Observatory at the South Pole, is an air shower array with an area of 1 km2. The detector allows a detailed exploration of the mass composition of primary cosmic rays in the energy range from about 100 TeV to 1 EeV by exploiting the correlation between the shower energy measured in IceTop and the energy deposited by muons in the deep ice. In this paper we report on the technical design, construction and installation, the trigger and data acquisition systems as well as the software framework for calibration, reconstruction and simulation. Finally the first experience from commissioning and operating the detector and the performance as an air shower detector will be discussed., Comment: 50 pages, 38 figures; submitted to NIM A
Published: 2012
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48. Cosmic Ray Composition and Energy Spectrum from 1-30 PeV Using the 40-String Configuration of IceTop and IceCube

Author: IceCube Collaboration, Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Caballero-Mora, K. S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Johansson, H., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rothmaier, F., Rott, C., Ruhe, T., Rutledge, D., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van Eijndhoven, N., van der Drift, D., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zilles, A., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: The mass composition of high energy cosmic rays depends on their production, acceleration, and propagation. The study of cosmic ray composition can therefore reveal hints of the origin of these particles. At the South Pole, the IceCube Neutrino Observatory is capable of measuring two components of cosmic ray air showers in coincidence: the electromagnetic component at high altitude (2835 m) using the IceTop surface array, and the muonic component above ~1 TeV using the IceCube array. This unique detector arrangement provides an opportunity for precision measurements of the cosmic ray energy spectrum and composition in the region of the knee and beyond. We present the results of a neural network analysis technique to study the cosmic ray composition and the energy spectrum from 1 PeV to 30 PeV using data recorded using the 40-string/40-station configuration of the IceCube Neutrino Observatory., Comment: 33 pages; accepted to Astroparticle Physics
Published: 2012
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49. Use of event-level neutrino telescope data in global fits for theories of new physics

Author: Scott, P., Savage, C., Edsjö, J., Collaboration, the IceCube, Abbasi, R., Abdou, Y., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Bechet, S., Tjus, J. Becker, Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Bruijn, R., Brunner, J., Buitink, S., Caballero-Mora, K. S., Carson, M., Casey, J., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Cowen, D. F., Silva, A. H. Cruz, Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dreyer, J., Dumm, J. P., Dunkman, M., Eagan, R., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Frantzen, K., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Hanson, K., Heereman, D., Heimann, P., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, R., Homeier, A., Hoshina, K., Huelsnitz, W., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jlelati, O., Johansson, H., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Kläs, J., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lesiak-Bzdak, M., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H. S., McNally, F., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Mohrmann, L., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Naumann, U., Nowicki, S. C., Nygren, D. R., Obertacke, A., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Pepper, J. A., Heros, C. Pérez de los, Pieloth, D., Pirk, N., Posselt, J., Price, P. B., Przybylski, G. T., Rädel, L., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rodrigues, J. P., Rothmaier, F., Rott, C., Ruhe, T., Rutledge, D., Ruzybayev, B., Ryckbosch, D., Saba, S. M., Salameh, T., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Scheel, M., Scheriau, F., Schmidt, T., Schmitz, M., Schoenen, S., Schöneberg, S., Schönherr, L., Schönwald, A., Schukraft, A., Schulte, L., Schulz, O., Seckel, D., Seo, S. H., Sestayo, Y., Seunarine, S., Smith, M. W. E., Soiron, M., Soldin, D., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stasik, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Usner, M., van Eijndhoven, N., van der Drift, D., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., Ziemann, J., Zilles, A., and Zoll, M.
Subjects: High Energy Physics - Phenomenology, Astrophysics - Cosmology and Extragalactic Astrophysics, High Energy Physics - Experiment, Physics - Data Analysis, Statistics and Probability
Abstract: We present a fast likelihood method for including event-level neutrino telescope data in parameter explorations of theories for new physics, and announce its public release as part of DarkSUSY 5.0.6. Our construction includes both angular and spectral information about neutrino events, as well as their total number. We also present a corresponding measure for simple model exclusion, which can be used for single models without reference to the rest of a parameter space. We perform a number of supersymmetric parameter scans with IceCube data to illustrate the utility of the method: example global fits and a signal recovery in the constrained minimal supersymmetric standard model (CMSSM), and a model exclusion exercise in a 7-parameter phenomenological version of the MSSM. The final IceCube detector configuration will probe almost the entire focus-point region of the CMSSM, as well as a number of MSSM-7 models that will not otherwise be accessible to e.g. direct detection. Our method accurately recovers the mock signal, and provides tight constraints on model parameters and derived quantities. We show that the inclusion of spectral information significantly improves the accuracy of the recovery, providing motivation for its use in future IceCube analyses., Comment: 29 pages, 6 figures. v2 adds additional explanation in p-value derivation, matches version accepted for publication in JCAP
Published: 2012
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50. An Absence of Neutrinos Associated with Cosmic Ray Acceleration in Gamma-Ray Bursts

Author: IceCube Collaboration, Abbasi, R., Abdou, Y., Abu-Zayyad, T., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Altmann, D., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S. W., Bay, R., Alba, J. L. Bazo, Beattie, K., Beatty, J. J., Bechet, S., Becker, J. K., Becker, K. -H., Bell, M., Benabderrahmane, M. L., BenZvi, S., Berdermann, J., Berghaus, P., Berley, D., Bernardini, E., Besson, D. Bertrand D. Z., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, D. J., Bohm, C., Bose, D., Böser, S., Botner, O., Brayeur, L., Brown, A. M., Buitink, S., Caballero-Mora, K. S., Carson, M., Casier, M., Chirkin, D., Christy, B., Clevermann, F., Cohen, S., Colnard, C., Cowen, D. F., Silva, A. H. Cruz, D'Agostino, M. V., Danninger, M., Daughhetee, J., Davis, J. C., De Clercq, C., Degner, T., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Díaz-Vélez, J. C., Dierckxsens, M., Dreyer, J., Dumm, J. P., Dunkman, M., Eisch, J., Ellsworth, R. W., Engdegård, O., Euler, S., Evenson, P. A., Fadiran, O., Fazely, A. R., Fedynitch, A., Feintzeig, J., Feusels, T., Filimonov, K., Finley, C., Fischer-Wasels, T., Flis, S., Franckowiak, A., Franke, R., Gaisser, T. K., Gallagher, J., Gerhardt, L., Gladstone, L., Glüsenkamp, T., Goldschmidt, A., Goodman, J. A., Góra, D., Grant, D., Griesel, T., Groß, A., Grullon, S., Gurtner, M., Ha, C., Ismail, A. Haj, Hallgren, A., Halzen, F., Han, K., Hanson, K., Heereman, D., Heinen, D., Helbing, K., Hellauer, R., Hickford, S., Hill, G. C., Hoffman, K. D., Hoffmann, B., Homeier, A., Hoshina, K., Huelsnitz, W., Hülβ, J. -P., Hulth, P. O., Hultqvist, K., Hussain, S., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Johansson, H., Kappes, A., Karg, T., Karle, A., Kiryluk, J., Kislat, F., Klein, S. R., Köhne, J. -H., Kohnen, G., Kolanoski, H., Köpke, L., Kopper, S., Koskinen, D. J., Kowalski, M., Kowarik, T., Krasberg, M., Kroll, G., Kunnen, J., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Larson, M. J., Lauer, R., Lünemann, J., Madsen, J., Marotta, A., Maruyama, R., Mase, K., Matis, H. S., Meagher, K., Merck, M., Mészáros, P., Meures, T., Miarecki, S., Middell, E., Milke, N., Miller, J., Montaruli, T., Morse, R., Movit, S. M., Nahnhauer, R., Nam, J. W., Naumann, U., Nowicki, S. C., Nygren, D. R., Odrowski, S., Olivas, A., Olivo, M., O'Murchadha, A., Panknin, S., Paul, L., Heros, C. Pérez de los, Piegsa, A., Pieloth, D., Posselt, J., Price, P. B., Przybylski, G. T., Rawlins, K., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Richman, M., Riedel, B., Rizzo, A., Rodrigues, J. P., Rothmaier, F., Rott, C., Ruhe, T., Rutledge, D., Ruzybayev, B., Ryckbosch, D., Sander, H. -G., Santander, M., Sarkar, S., Schatto, K., Schmidt, T., Schöneberg, S., Schönwald, A., Schukraft, A., Schulte, L., Schultes, A., Schulz, O., Schunck, M., Seckel, D., Semburg, B., Seo, S. H., Sestayo, Y., Seunarine, S., Silvestri, A., Smith, M. W. E., Spiczak, G. M., Spiering, C., Stamatikos, M., Stanev, T., Stezelberger, T., Stokstad, R. G., Stößl, A., Strahler, E. A., Ström, R., Stüer, M., Sullivan, G. W., Taavola, H., Taboada, I., Tamburro, A., Ter-Antonyan, S., Tilav, S., Toale, P. A., Toscano, S., Tosi, D., van Eijndhoven, N., Van Overloop, A., van Santen, J., Vehring, M., Voge, M., Walck, C., Waldenmaier, T., Wallraff, M., Walter, M., Wasserman, R., Weaver, Ch., Wendt, C., Westerhoff, S., Whitehorn, N., Wiebe, K., Wiebusch, C. H., Williams, D. R., Wischnewski, R., Wissing, H., Wolf, M., Wood, T. R., Woschnagg, K., Xu, C., Xu, D. L., Xu, X. W., Yanez, J. P., Yodh, G., Yoshida, S., Zarzhitsky, P., and Zoll, M.
Subjects: Astrophysics - High Energy Astrophysical Phenomena
Abstract: Gamma-Ray Bursts (GRBs) have been proposed as a leading candidate for acceleration of ultra high-energy cosmic rays, which would be accompanied by emission of TeV neutrinos produced in proton-photon interactions during acceleration in the GRB fireball. Two analyses using data from two years of the IceCube detector produced no evidence for this neutrino emission, placing strong constraints on models of neutrino and cosmic-ray production in these sources., Comment: 6 pages, 4 figures. Additional supplementary information (effective areas) is freely available with the published version. Version 2 supersedes the published version and fixes a small overestimation of the event rate from the Guetta et al. model in the 2010-2011 part of the model-dependent analysis, resulting in a new Fig. 1. Conclusions and all final results are unchanged.
Published: 2012
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