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1. Distal Tracheal Obstructive Mass Leading to Bilateral Pneumothorax and Respiratory Failure

Author: Sultan M, Beza L, Debebe F, Hassen GW, Duvvi A, Tilahun S, Nasser N, and Bekele S
Subjects: bilateral pneumothorax, tracheal tumor, hypoventilation., Medical emergencies. Critical care. Intensive care. First aid, RC86-88.9
Abstract: Menbeu Sultan,1 Lemlem Beza,2 Finot Debebe,2 Getaw Worku Hassen,3 Anisha Duvvi,3 Selamawit Tilahun,4 Nura Nasser,5 Sisay Bekele6 1Department of Emergency Medicine and Critical Care, St. Paul’s hospital millennium medical College, Addis Ababa, Ethiopia; 2Department of Emergency Medicine, Addis Ababa University, Addis Ababa, Ethiopia; 3Department of Emergency Medicine, New York Metropolitan Hospital, New York, NY, USA; 4Department of Internal Medicine, St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia; 5Department of Anesthesiology, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia; 6Department of Surgery, St. Paul’s Hospital Millennium Medical College, Addis Ababa, EthiopiaCorrespondence: Menbeu Sultan, Department of Emergency Medicine and Critical Care, St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia, Email smenbeu@yahoo.comAbstract: Tracheal masses are rare in occurrence, but could lead to complications depending on the speed of growth, duration and degree of obstruction. Some of the complications are recurrent pneumonia and air trapping resulting in increased intrathoracic pressure. The latter phenomenon can result in obstruction of the venous return and pneumothorax. We are reporting a rare presentation of bilateral pneumothorax (presumed tensioned) in a young patient with a distal obstructive tracheal tumor. In the emergency department (ED) the patient was in respiratory distress and was found to have extensive subcutaneous emphysema of the neck, chest, and abdominal wall with hypotension. Respiratory failure from bilateral tension pneumothorax was suspected and the patient was intubated with simultaneous bilateral thoracostomy. These measures did not improve the patient’s ventilation and oxygenation status. Further fiberoptic investigation revealed a distal tracheal obstructive mass. An emergency surgical intervention was required to remove the tumor. We recommend considering alternative pathologies, such as an obstructive tracheal tumor, in a patient with respiratory distress. They should especially be considered when oxygenation and ventilation are difficult, particularly when endotracheal intubation and/or tube thoracostomy fail to improve the symptoms. A high index of suspicion and a timely multidisciplinary team approach are essential when managing the life-threatening presentation of a patient with a distal tracheal tumor.Keywords: bilateral pneumothorax, tracheal tumor, hypoventilation
Published: 2022

2. Evaluation of Adult Outpatient Antibiotics Use at Jimma Medical Center (with Defined Daily Doses for Usage Metrics)

Author: Melaku T, Gashaw M, Chelkeba L, Berhane M, Bekele S, Lemi G, Wakjira T, Tesfaw G, Mekonnen Z, Ali S, Kroidl A, Wieser A, Froeschl G, and Gudina EK
Subjects: antibiotics, antibiotics consumption, antibiotic resistance, defined daily dose, ethiopia, Infectious and parasitic diseases, RC109-216
Abstract: Tsegaye Melaku,1 Mulatu Gashaw,2 Legese Chelkeba,3 Melkamu Berhane,4 Sisay Bekele,5 Gemechu Lemi,6 Tekle Wakjira,7 Getnet Tesfaw,2 Zeleke Mekonnen,2 Solomon Ali,8 Arne Kroidl,9,10 Andreas Wieser,9,10 Guenter Froeschl,9,10 Esayas Kebede Gudina11 1School of Pharmacy, Jimma University, Jimma, Ethiopia; 2School of Medical Laboratory Sciences, Jimma University, Jimma, Ethiopia; 3Department of Pharmacology and Clinical Pharmacy, School of Pharmacy, Addis Ababa University, Addis Ababa, Ethiopia; 4Department of Pediatrics and Child Health, Jimma University, Jimma, Ethiopia; 5Department of Ophthalmology, Jimma University, Jimma, Ethiopia; 6Department of Surgery, Jimma University, Jimma, Ethiopia; 7Department of Obstetrics and Gynecology, Jimma University, Jimma, Ethiopia; 8Department of Microbiology, Immunology and Parasitology, St. Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia; 9Division of Infectious Diseases and Tropical Medicine, University Hospital, Ludwig-Maximilians-Universität, Munich, Germany; 10German Center for Infection Research (DZIF), Partner Site Munich, Munich, Germany; 11Department of Internal Medicine, Jimma University, Jimma, EthiopiaCorrespondence: Tsegaye MelakuSchool of Pharmacy, Jimma University, Jimma, EthiopiaTel +251 913765609Email tsegayemlk@yahoo.comIntroduction: Inappropriate antibiotic use is a major public health concern and driver of antibiotic resistance. Excessive exposure to antibiotics results in the emergence and spread of drug-resistant microorganisms. This study aimed to measure the volume of antibiotic consumption at the outpatient settings in a tertiary-care teaching hospital in Ethiopia.Methods: A cross-sectional study was undertaken from February 01, 2019 to March 31, 2019 at Jimma Medical Center in southwest Ethiopia. Antibiotics use was analyzed using Anatomical Therapeutic Chemical Classification and Defined Daily Dose (DDD) system. Antibiotic use was calculated as DDD per 100 outpatients per day. Antibiotics were classified based on World Health Organization “AWaRe” classification scheme as “Access”, “Watch” and “Reserve” group antibiotics and measured their consumption intensity.Results: A total of 496 adult patients were included in the study. The mean (SD) age of participants was 33.07 (14.05) years. The total amount of antibiotics consumed was 5.31 DDD/100 outpatients per day. Ciprofloxacin was the most commonly [122 (21.12%)] prescribed antibiotics with DDD/100 outpatients per day value of 1.13, followed by amoxicillin [68 (11.76%)] with DDD/100 outpatients per day value of 0.44, and azithromycin [61 (10.55%)] with DDD/100 outpatients per day value of 0.51. On antibiotic consumption index, antibiotics in the “Watch” group had 2.10 DDD/100 outpatients per day.Conclusion: There was high consumption of antibiotics in the study setting. Based on the use control criteria, half of the antibiotics used were in the “Watch” group. The high level of consumptions of antibiotics, such as ciprofloxacin, norfloxacin, and azithromycin, in particular, requires further scrutiny and calls for an urgent implementation of an antibiotic stewardship program at the hospital.Keywords: antibiotics, antibiotics consumption, antibiotic resistance, defined daily dose, Ethiopia
Published: 2021

3. Dyslipidemia and associated factors among diabetic patients attending Durame General Hospital in Southern Nations, Nationalities, and People’s Region

Author: Bekele S, Yohannes T, and Mohammed AE
Subjects: Dyslipidemia, Associated factors, Lipid profile, Jimma, Specialties of internal medicine, RC581-951
Abstract: Shiferaw Bekele, Tagesech Yohannes, Abdurehman Eshete Mohammed Department of Medical Laboratory Sciences, College of Health Sciences, Jimma University, Jimma, Ethiopia Background: Diabetes mellitus is a group of metabolic disorders that are caused by deficiency in insulin secretion or the decreased ability of insulin to act effectively on target tissues, particularly muscle, liver, and fat. As a result of insulin resistance in the target tissues, particularly in the adipocytes, free fatty acid flux is increased, leading to increased lipid synthesis in hepatocytes, which is responsible for diabetic dyslipidemia.Objective: The objective of this study was to determine the prevalence and associated factors of dyslipidemia among diabetic patients in Durame General Hospital in Kembata Tembaro zone.Methods: A cross-sectional study was conducted from September 2015 to April 2016. In total, 224 subjects were involved in the study by using convenient sampling techniques. Face-to-face interview–administered questionnaire was used to collect sociodemographic data and other possible clinical data associated with the prevalence of dyslipidemia. Fasting venous blood specimens were collected to assess serum lipid profiles. Blood pressure (BP), weight, height, and waist circumference were measured.Results: The prevalence of dyslipidemia was 65.6%. Individual lipid abnormality of elevated LDL-C, TC, TG, and reduced HDL-C were identified in 43.8%, 23.7%, 40.6%, and 41.9% of study subjects, respectively. The prevalence of dyslipidemia was significantly associated with high BP, high body mass index, aging, and longer duration of diabetes mellitus. Conclusion: High prevalence of dyslipidemia was found among diabetic patients in the study area. Therefore, a compressive mechanism is required to screen, treat, and prevent dyslipidemia. Keywords: diabetes, lipid profile, Jimma, Ethiopia
Published: 2017

4. Rapidity and centrality dependence of particle production for identified hadrons in Cu+Cu collisions at $\sqrt{s_{NN}} = 200$ GeV

Author: BRAHMS Collaboration, Arsene, I. C., Bearden, I. G., Beavis, D., Bekele, S., Besliu, C., Budick, B., Bøggild, H., Chasman, C., Christensen, C. H., Christiansen, P., Dalsgaard, H. H., Debbe, R., Gaardhøje, J. J., Hagel, K., Ito, H., Jipa, A., Johnson, E. B., Jørgensen, C. E., Karabowicz, R., Katrynska, N., Kim, E. J., Larsen, T. M., Lee, J. H., Løvhøiden, G., Majka, Z., Murray, M. J., Natowitz, J., Nielsen, B. S., Nygaard, C., Pal, D., Qviller, A., Rami, F., Ristea, C., Ristea, O., Rohrich, D., Sanders, S. J., Stazel, P., Tveter, T. S., Videbæk, F., Wada, R., Yang, H., Yin, Z., and Zgura, I. S.
Subjects: Nuclear Experiment
Abstract: The BRAHMS collaboration has measured transverse momentum spectra of pions, kaons, protons and antiprotons at rapidities 0 and 3 for Cu+Cu collisions at $\sqrt{s_{NN}} = 200$ GeV. As the collisions become more central the collective radial flow increases while the temperature of kinetic freeze-out decreases. The temperature is lower and the radial flow weaker at forward rapidity. Pion and kaon yields with transverse momenta between 1.5 and 2.5 GeV/c are suppressed for central collisions relative to scaled $p+p$ collisions. This suppression, which increases as the collisions become more central is consistent with jet quenching models and is also present with comparable magnitude at forward rapidity. At such rapidities initial state effects may also be present and persistence of the meson suppression to high rapidity may reflect a combination of jet quenching and nuclear shadowing. The ratio of protons to mesons increases as the collisions become more central and is largest at forward rapidities., Comment: 19 pages, 11 figures and 6 tables
Published: 2016

5. Expanding the genetics and phenotypes of ocular congenital cranial dysinnervation disorders.

Author: Jurgens, JA, Barry, BJ, Chan, W-M, MacKinnon, S, Whitman, MC, Matos Ruiz, PM, Pratt, BM, England, EM, Pais, L, Lemire, G, Groopman, E, Glaze, C, Russell, KA, Singer-Berk, M, Di Gioia, SA, Lee, AS, Andrews, C, Shaaban, S, Wirth, MM, Bekele, S, Toffoloni, M, Bradford, VR, Foster, EE, Berube, L, Rivera-Quiles, C, Mensching, FM, Sanchis-Juan, A, Fu, JM, Wong, I, Zhao, X, Wilson, MW, Weisburd, B, Lek, M, Ocular CCDD Phenotyping Consortium, Brand, H, Talkowski, ME, MacArthur, DG, O'Donnell-Luria, A, Robson, CD, Hunter, DG, Engle, EC, Jurgens, JA, Barry, BJ, Chan, W-M, MacKinnon, S, Whitman, MC, Matos Ruiz, PM, Pratt, BM, England, EM, Pais, L, Lemire, G, Groopman, E, Glaze, C, Russell, KA, Singer-Berk, M, Di Gioia, SA, Lee, AS, Andrews, C, Shaaban, S, Wirth, MM, Bekele, S, Toffoloni, M, Bradford, VR, Foster, EE, Berube, L, Rivera-Quiles, C, Mensching, FM, Sanchis-Juan, A, Fu, JM, Wong, I, Zhao, X, Wilson, MW, Weisburd, B, Lek, M, Ocular CCDD Phenotyping Consortium, Brand, H, Talkowski, ME, MacArthur, DG, O'Donnell-Luria, A, Robson, CD, Hunter, DG, and Engle, EC
Abstract: PURPOSE: To identify genetic etiologies and genotype/phenotype associations for unsolved ocular congenital cranial dysinnervation disorders (oCCDDs). METHODS: We coupled phenotyping with exome or genome sequencing of 467 probands (550 affected and 1108 total individuals) with genetically unsolved oCCDDs, integrating analyses of pedigrees, human and animal model phenotypes, and de novo variants to identify rare candidate single nucleotide variants, insertion/deletions, and structural variants disrupting protein-coding regions. Prioritized variants were classified for pathogenicity and evaluated for genotype/phenotype correlations. RESULTS: Analyses elucidated phenotypic subgroups, identified pathogenic/likely pathogenic variant(s) in 43/467 probands (9.2%), and prioritized variants of uncertain significance in 70/467 additional probands (15.0%). These included known and novel variants in established oCCDD genes, genes associated with syndromes that sometimes include oCCDDs (e.g., MYH10, KIF21B, TGFBR2, TUBB6), genes that fit the syndromic component of the phenotype but had no prior oCCDD association (e.g., CDK13, TGFB2), genes with no reported association with oCCDDs or the syndromic phenotypes (e.g., TUBA4A, KIF5C, CTNNA1, KLB, FGF21), and genes associated with oCCDD phenocopies that had resulted in misdiagnoses. CONCLUSION: This study suggests that unsolved oCCDDs are clinically and genetically heterogeneous disorders often overlapping other Mendelian conditions and nominates many candidates for future replication and functional studies.
Published: 2024

6. Rapidity dependence of deuteron production in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV

Author: BRAHMS Collaboration, Arsene, I., Bearden, I. G., Beavis, D., Bekele, S., Besliu, C., Budick, B., Bøggild, H., Chasman, C., Christensen, C. H., Christensen, P., Dalsgaard, H. H., Debbe, R., Gaardhøje, J. J., Jørgensen, C. E., Hagel, K., Ito, H., Jipa, A., Johnson, E. B., Karabowicz, R., Katrynska, N., Kim, E. J., Larsen, T. M., Lee, J. H., Løvhøiden, G., Majka, Z., Murray, M., Natowitz, J., Nielsen, B. S., Nygaard, C., Ouerdane, D., Pal, D., Qville, A., Rami, F., Ristea, C., Ristea, O., Röhrich, D., Sanders, S. J., Staszel, P., Tveter, T. S., Videbæk, F., Wada, R., Yang, H., Yin, Z., and Zgura, S.
Subjects: Nuclear Experiment
Abstract: We have measured the distributions of protons and deuterons produced in high energy heavy ion Au+Au collisions at RHIC over a very wide range of transverse and longitudinal momentum. Near mid-rapidity we have also measured the distribution of anti-protons and anti-deuterons. We present our results in the context of coalescence models. In particular we extract the "volume of homogeneity" and the average phase-space density for protons and anti-protons. Near central rapidity the coalescence parameter $B_2(p_T)$ and the space averaged phase-space density $ (p_T)$ are very similar for both protons and anti-protons. For protons we see little variation of either $B_2(p_T)$ or the space averaged phase-space density as the rapidity increases from 0 to 3. However both these quantities depend strongly on $p_T$ at all rapidities. These results are in contrast to lower energy data where the proton and anti-proton phase-space densities are different at $y$=0 and both $B_2$ and $f$ depend strongly on rapidity., Comment: Document updated after proofs received from PRC
Published: 2010
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7. Strange baryon resonance production in $\sqrt{s_{NN}} = 200$ GeV $p+p$ and $Au+Au$ collisions

Author: The STAR collaboration, Abelev, B. I., Aggarwal, M. M., Ahammed, Z., Amonett, J., Anderson, B. D., Anderson, M., Arkhipkin, D., Averichev, G. S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L. S., Baudot, J., Bekele, S., Belaga, V. V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A. K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L. C., Blyth, S-L., Bonner, B. E., Botje, M., Bouchet, J., Brandin, A. V., Bravar, A., Burton, T. P., Bystersky, M., Cadman, R. V., Cai, X. Z., Caines, H., Sánchez, M. Calderón de la Barca, Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H. F., Chen, J. H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J. P., Cormier, T. M., Cosentino, M. R., Cramer, J. G., Crawford, H. J., Das, D., Das, S., Dash, S., Daugherity, M., de Moura, M. M., Dedovich, T. G., DePhillips, M., Derevschikov, A. A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S. M., Dong, W. J., Dong, X., Draper, J. E., Du, F., Dunin, V. B., Dunlop, J. C., Mazumdar, M. R. Dutta, Eckardt, V., Edwards, W. R., Efimov, L. G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C. A., Gaillard, L., Ganti, M. S., Gaudichet, L., Ghazikhanian, V., Ghosh, P., Gonzalez, J. E., Gorbunov, Y. G., Gos, H., Grebenyuk, O., Grosnick, D., Guertin, S. M., Guimaraes, K. S. F. F., Gupta, N., Gutierrez, T. D., Haag, B., Hallman, T. J., Hamed, A., Harris, J. W., He, W., Heinz, M., Henry, T. W., Hepplemann, S., Hippolyte, B., Hirsch, A., Hjort, E., Hoffman, A. M., Hoffmann, G. W., Horner, M. J., Huang, H. Z., Huang, S. L., Hughes, E. W., Humanic, T. J., Igo, G., Jacobs, P., Jacobs, W. W., Jakl, P., Jia, F., Jiang, H., Jones, P. G., Judd, E. G., Kabana, S., Kang, K., Kapitan, J., Kaplan, M., Keane, D., Kechechyan, A., Khodyrev, V. Yu., Kim, B. C., Kiryluk, J., Kisiel, A., Kislov, E. M., Klein, S. R., Kocoloski, A., Koetke, D. D., Kollegger, T., Kopytine, M., Kotchenda, L., Kouchpil, V., Kowalik, K. L., Kramer, M., Kravtsov, P., Kravtsov, V. I., Krueger, K., Kuhn, C., Kulikov, A. I., Kumar, A., Kuznetsov, A. A., Lamont, M. A. C., Landgraf, J. M., Lange, S., LaPointe, S., Laue, F., Lauret, J., Lebedev, A., Lednicky, R., Lee, C-H., Lehocka, S., LeVine, M. J., Li, C., Li, Q., Li, Y., Lin, G., Lin, X., Lindenbaum, S. J., Lisa, M. A., Liu, F., Liu, H., Liu, J., Liu, L., Liu, Z., Ljubicic, T., Llope, W. J., Long, H., Longacre, R. S., Love, W. A., Lu, Y., Ludlam, T., Lynn, D., Ma, G. L., Ma, J. G., Ma, Y. G., Magestro, D., Mahapatra, D. P., Majka, R., Mangotra, L. K., Manweiler, R., Margetis, S., Markert, C., Martin, L., Matis, H. S., Matulenko, Yu. A., McClain, C. J., McShane, T. S., Melnick, Yu., Meschanin, A., Millane, J., Miller, M. L., Minaev, N. G., Mioduszewski, S., Mironov, C., Mischke, A., Mishra, D. K., Mitchell, J., Mohanty, B., Molnar, L., Moore, C. F., Morozov, D. A., Munhoz, M. G., Nandi, B. K., Nattrass, C., Nayak, T. K., Nelson, J. M., Netrakanti, P. K., Nogach, L. V., Nurushev, S. B., Odyniec, G., Ogawa, A., Okorokov, V., Oldenburg, M., Olson, D., Pachr, M., Pal, S. K., Panebratsev, Y., Panitkin, S. Y., Pavlinov, A. I., Pawlak, T., Peitzmann, T., Perevoztchikov, V., Perkins, C., Peryt, W., Phatak, S. C., Picha, R., Planinic, M., Pluta, J., Poljak, N., Porile, N., Porter, J., Poskanzer, A. M., Potekhin, M., Potrebenikova, E., Potukuchi, B. V. K. S., Prindle, D., Pruneau, C., Putschke, J., Rakness, G., Raniwala, R., Raniwala, S., Ray, R. L., Razin, S. V., Reinnarth, J., Relyea, D., Retiere, F., Ridiger, A., Ritter, H. G., Roberts, J. B., Rogachevskiy, O. V., Romero, J. L., Rose, A., Roy, C., Ruan, L., Russcher, M. J., Sahoo, R., Sakuma, T., Salur, S., Sandweiss, J., Sarsour, M., Sazhin, P. S., Schambach, J., Scharenberg, R. P., Schmitz, N., Schweda, K., Seger, J., Selyuzhenkov, I., Seyboth, P., Shabetai, A., Shahaliev, E., Shao, M., Sharma, M., Shen, W. Q., Shimanskiy, S. S., Sichtermann, E, Simon, F., Singaraju, R. N., Smirnov, N., Snellings, R., Sood, G., Sorensen, P., Sowinski, J., Speltz, J., Spinka, H. M., Srivastava, B., Stadnik, A., Stanislaus, T. D. S., Stock, R., Stolpovsky, A., Strikhanov, M., Stringfellow, B., Suaide, A. A. P., Sugarbaker, E., Sumbera, M., Sun, Z., Surrow, B., Swanger, M., Symons, T. J. M., de Toledo, A. Szanto, Tai, A., Takahashi, J., Tang, A. H., Tarnowsky, T., Thein, D., Thomas, J. H., Timmins, A. R., Timoshenko, S., Tokarev, M., Trainor, T. A., Trentalange, S., Tribble, R. E., Tsai, O. D., Ulery, J., Ullrich, T., Underwood, D. G., Van Buren, G., van der Kolk, N., van Leeuwen, M., Molen, A. M. Vander, Varma, R., Vasilevski, I. M., Vasiliev, A. N., Vernet, R., Vigdor, S. E., Viyogi, Y. P., Vokal, S., Voloshin, S. A., Waggoner, W. T., Wang, F., Wang, G., Wang, J. S., Wang, X. L., Wang, Y., Watson, J. W., Webb, J. C., Westfall, G. D., Wetzler, A., Whitten Jr., C., Wieman, H., Wissink, S. W., Witt, R., Wood, J., Wu, J., Xu, N., Xu, Q. H., Xu, Z., Yepes, P., Yoo, I-K., Yurevich, V. I., Zhan, W., Zhang, H., Zhang, W. M., Zhang, Y., Zhang, Z. P., Zhao, Y., Zhong, C., Zoulkarneev, R., Zoulkarneeva, Y., Zubarev, A. N., and Zuo, J. X.
Subjects: Nuclear Experiment
Abstract: We report the measurements of $\Sigma (1385)$ and $\Lambda (1520)$ production in $p+p$ and $Au+Au$ collisions at $\sqrt{s_{NN}} = 200$ GeV from the STAR collaboration. The yields and the $p_{T}$ spectra are presented and discussed in terms of chemical and thermal freeze-out conditions and compared to model predictions. Thermal and microscopic models do not adequately describe the yields of all the resonances produced in central $Au+Au$ collisions. Our results indicate that there may be a time-span between chemical and thermal freeze-out during which elastic hadronic interactions occur., Comment: 6 pages, 3 figures, Phys. Rev. Lett. 97, 132301 (2006)
Published: 2006
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8. Mass, quark-number, and sqrt sNN dependence of the second and fourth flow harmonics in ultra-relativistic nucleus-nucleus collisions

Author: Abelev, B.I., Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, S.-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., de Moura, M.M., Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.S., Gorbunov, Y.G., Gos, H., Grebenyuk, O., Grosnick, D., and Guertin, S.M.
Abstract: We present STAR measurements of the azimuthal anisotropy parameter v_2 for pions, kaons, protons, Lambda, bar Lambda, Xi+bar Xi, and \Omega + bar Omega, along with v_4 for pions, kaons, protons, and Lambda + bar Lambda at mid-rapidity for Au+Au collisions at sqrt sNN=62.4 and 200 GeV. The v_2(p_T) values for all hadron species at 62.4 GeV are similar to those observed in 130 and 200 GeV collisions. For observed kinematic ranges, v_2 values at 62.4, 130, and 200 GeV are as little as 10 percent-15 percent larger than those in Pb+Pb collisions at sqrt s NN =17.3 GeV. At intermediate transverse momentum (p_T from 1.5-5 GeV/c), the 62.4 GeV v_2(p_T) and v_4(p_T) values are consistent with the quark-number scaling first observed at 200 GeV. A four-particle cumulant analysis is used to assess the non-flow contributions to pions and protons and some indications are found for a smaller non-flow contribution to protons than pions. Baryon v_2 is larger than anti-baryon v_2 at 62.4 and 200 GeV perhaps indicating either that the initial spatial net-baryon distribution is anisotropic, that the mechanism leading to transport of baryon number from beam- to mid-rapidity enhances v_2, or that anti-baryon and baryon annihilation is larger in the in-plane direction.
Published: 2008

9. Neutral Kaon Interferometry in Au+Au collisions at sqrt(s_NN) = 200 GeV

Author: Abelev, B.I., Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, S.-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., de Moura, M.M., Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.S., Gorbunov, Y.G., Gos, H., Grebenyuk, O., Grosnick, D., and Guertin, S.M.
Subjects: Nuclear physics and radiation physics
Abstract: We present the first statistically meaningful results from two-K0s interferometry in heavy-ion collisions. A model that takes the effect of the strong interaction into account has been used to fit the measured correlation function. The effects of single and coupled channel were explored. At the mean transverse mass m_T = 1.07 GeV, we obtain the values R = 4.09 +- 0.46 (stat.) +- 0.31 (sys) fm and lambda = 0.92 +- 0.23 (stat) +- 0.13 (sys), where R and lambda are the invariant radius and chaoticity parameters respectively. The results are qualitatively consistent with m_T systematics established with pions in a scenario characterized by a strong collective flow.
Published: 2008

10. Strange Particle Production in $p+p$ Collisions at $\sqrt{s}$= 200 GeV

Author: Abelev, B.I., Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, S.-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., de Moura, M.M., Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.S., Gorbunov, Y.G., Gos, H., Grebenyuk, O., Grosnick, D., and Guertin, S.M.
Subjects: Nuclear physics and radiation physics
Abstract: We present strange particle spectra and yields measured at mid-rapidity in sqrt text s=200 GeV proton-proton (p+p) collisions at RHIC. We find that the previously observed universal transverse mass (mathrm mT \equiv\sqrt mathrm p_T 2+\mathrm m2) scaling of hadron production in p+p collisions seems to break down at higher \mt and that there is a difference in the shape of the \mt spectrum between baryons and mesons. We observe mid-rapidity anti-baryon to baryon ratios near unity for Lambda and Xi baryons and no dependence of the ratio on transverse momentum, indicating that our data do not yet reach the quark-jet dominated region. We show the dependence of the mean transverse momentum (\mpt) on measured charged particle multiplicity and on particle mass and infer that these trends are consistent with gluon-jet dominated particle production. The data are compared to previous measurements from CERN-SPS, ISR and FNAL experiments and to Leading Order (LO) and Next to Leading order (NLO) string fragmentation model predictions. We infer from these comparisons that the spectral shapes and particle yields from $p+p$ collisions at RHIC energies have large contributions from gluon jets rather than quark jets.
Published: 2008

11. Measurement of Transverse Single-Spin Asymmetries for Di-Jet Production in Proton-Proton Collisions at sqrt s = 200 GeV

Author: Abelev, B.I., Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, S.-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., de Moura, M.M., Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.S., Gorbunov, Y.G., Gos, H., Grebenyuk, O., Grosnick, D., and Guertin, S.M.
Subjects: Nuclear physics and radiation physics
Abstract: We report the first measurement of the opening angle distribution between pairs of jets produced in high-energy collisions of transversely polarized protons. The measurement probes (Sivers) correlations between the transverse spin orientation of a proton and the transverse momentum directions of its partons. With both beams polarized, the wide pseudorapidity (-1 leq eta leq +2) coverage for jets permits separation of Sivers functions for the valence and sea regions. The resulting asymmetries are all consistent with zero and considerably smaller than Sivers effects observed in semi-inclusive deep inelastic scattering (SIDIS). We discuss theoretical attempts to reconcile the new results with the sizable transverse spin effects seen in SIDIS and forward hadron production in pp collisions.
Published: 2008

12. Transverse momentum and centrality dependence of high-pt non-photonic electron suppression in Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV

Author: Abelev, B.I., Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, S.-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., de Moura, M.M., Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.S., Gorbunov, Y.G., Gos, H., Grebenyuk, O., Grosnick, D., and Guertin, S.M.
Subjects: Nuclear physics and radiation physics
Abstract: The STAR collaboration at RHIC reports measurements of the inclusive yield of non-photonic electrons, which arise dominantly from semi-leptonic decays of heavy flavor mesons, over a broad range of transverse momenta (1.2 < pt < 10 gevc) in pp, dAu, and AuAu collisions at sqrt sNN = 200 GeV. The non-photonic electron yield exhibits unexpectedly large suppression in central AuAu collisions at high pt, suggesting substantial heavy quark energy loss at RHIC. The centrality and \pt dependences of the suppression provide constraints on theoretical models of suppression.
Published: 2008

13. Longitudinal double-spin asymmetry and cross section for inclusive jet production in polarized proton collisions at sqrt(s) = 200 GeV

Author: Abelev, B.I., Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, S.-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., de Moura, M.M., Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.S., Gorbunov, Y.G., Gos, H., Grebenyuk, O., Grosnick, D., and Guertin, S.M.
Subjects: Nuclear physics and radiation physics
Abstract: We report a measurement of the longitudinal double-spin asymmetry A_LL and the differential cross section for inclusive midrapidity jet production in polarized proton collisions at sqrt(s)=200 GeV. The cross section data cover transverse momenta 5 < pT < 50 GeV/c and agree with next-to-leading order perturbative QCD evaluations. The A_LL data cover 5 < pT < 17 GeV/c and disfavor at 98 percent C.L. maximal positive gluon polarization in the polarized nucleon.
Published: 2008

14. Global polarization measurement in Au+Au collisions

Author: Abelev, B.I., Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, S.-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., de Moura, M.M., Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.S., Gorbunov, Y.G., Gos, H., Grebenyuk, O., Grosnick, D., and Guertin, S.M.
Subjects: Nuclear physics and radiation physics
Abstract: The system created in non-central relativistic nucleus-nucleus collisions possesses large orbital angular momentum. Due to spin-orbit coupling, particles produced in such a system could become globally polarized along the direction of the system angular momentum. We present the results of Lambda and anti-Lambda hyperon global polarization measurements in Au+Au collisions at sqrt sNN=62.4 GeV and 200 GeV performed with the STAR detector at RHIC. The observed global polarization of Lambda and anti-Lambda hyperons in the STAR acceptance is consistent with zero within the precision of the measurements. The obtained upper limit, lbar P Lambda, anti-Lambda rbar
Published: 2008

15. Two-Particle Correlations on Transverse Momentum and Momentum Dissipation in Au-Au Collisions at sqrt sNN = 130 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Bezverkhny, B.I., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, C.O., Blyth, S-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Sanchez, M. Calderon de la Barca, Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Choi, H.A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., Moura, M.M. de, Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Mazumdar, M.R. Dutta, Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Gans, J., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Gorbunov, Y.G., and Gos, H.
Abstract: Measurements of two-particle correlations on transverse momentum pt for Au-Au collisions at sqrt sNN = 130 GeV are presented. Significant large-momentum-scale correlations are observed for charged primary hadrons with 0.15
Published: 2007

16. Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at psNN = 200 GeV

Author: Abelev, B.I., Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellingeri-Laurikainen, A., Bellwied, R., Benedosso, F., Bhardwaj, S., Bhasin, A., Bhati, A.K., Bichsel, H., Bielcik, J., Bielcikova, J., Bland, L.C., Blyth, S.-L., Bonner, B.E., Botje, M., Bouchet, J., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Catu, O., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, J.H., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cosentino, M.R., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Daugherity, M., de Moura, M.M., Dedovich, T.G., DePhillips, M., Derevschikov, A.A., Didenko, L., Dietel, T., Djawotho, P., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fu, J., Gagliardi, C.A., Gaillard, L., Ganti, M.S., Ghazikhanian, V., Ghosh, P., Gonzalez, J.S., Gorbunov, Y.G., Gos, H., Grebenyuk, O., Grosnick, D., and Guertin, S.M.
Subjects: Nuclear physics and radiation physics
Published: 2006

17. Neutral kaon interferometry in Au+Au collisions at sNN=200 GeV

Author: Abelev, BI, Aggarwal, MM, Ahammed, Z, Amonett, J, Anderson, BD, Anderson, M, Arkhipkin, D, Averichev, GS, Bai, Y, Balewski, J, Barannikova, O, Barnby, LS, Baudot, J, Bekele, S, Belaga, VV, Bellingeri-Laurikainen, A, Bellwied, R, Benedosso, F, Bhardwaj, S, Bhasin, A, Bhati, AK, Bichsel, H, Bielcik, J, Bielcikova, J, Bland, LC, Blyth, SL, Bonner, BE, Botje, M, Bouchet, J, Brandin, AV, Bravar, A, Burton, TP, Bystersky, M, Cadman, RV, Cai, XZ, Caines, H, Sánchez, MCDLB, Castillo, J, Catu, O, Cebra, D, Chajecki, Z, Chaloupka, P, Chattopadhyay, S, Chen, HF, Chen, JH, Cheng, J, Cherney, M, Chikanian, A, Christie, W, Coffin, JP, Cormier, TM, Cosentino, MR, Cramer, JG, Crawford, HJ, Das, D, Das, S, Dash, S, Daugherity, M, Moura, MMD, Dedovich, TG, Dephillips, M, Derevschikov, AA, Didenko, L, Dietel, T, Djawotho, P, Dogra, SM, Dong, WJ, Dong, X, Draper, JE, Du, F, Dunin, VB, Dunlop, JC, Mazumdar, MRD, Eckardt, V, Edwards, WR, Efimov, LG, Emelianov, V, Engelage, J, Eppley, G, Erazmus, B, Estienne, M, Fachini, P, Fatemi, R, Fedorisin, J, Filimonov, K, Filip, P, Finch, E, Fine, V, Fisyak, Y, Fu, J, Gagliardi, CA, Gaillard, L, Ganti, MS, Ghazikhanian, V, Ghosh, P, Gonzalez, JE, Gorbunov, YG, Gos, H, Grebenyuk, O, and Grosnick, D
Subjects: nucl-ex, Nuclear & Particles Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics
Abstract: We present the first statistically meaningful results from two-Ks0 interferometry in heavy-ion collisions at sNN=200 GeV. A model that takes the effect of the strong interaction into account has been used to fit the measured correlation function. The effects of single and coupled channels were explored. At the mean transverse mass mT =1.07 GeV, we obtain the values R=4.09±0.46(stat)±0.31(sys) fm and λ=0.92±0.23(stat) ±0.13(sys), where R and λ are the invariant radius and chaoticity parameters, respectively. The results are qualitatively consistent with mT systematics established with pions in a scenario characterized by a strong collective flow. © 2006 The American Physical Society.
Published: 2006

18. Incident Energy Dependence of pt Correlations at RHIC

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhasin, A., Bhati, A.K., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., de Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fomenko, K., Fu, J., Gagliardi, C.A., Gaillard, L., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., Guo, Y., and Gupta, A.
Published: 2005

19. Pseudorapidity Asymmetry and Centrality Dependence of Charged Hadron Spectra in d+Au collisions at sqrt(sNN) = 200 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhasin, A., Bhati, A.K., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., de Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fomenko, K., Fu, J., Gagliardi, C.A., Gaillard, L., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., Guo, Y., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2005

20. Transverse-momentum dependent modification of dynamic texture in central Au+Au collisions at sqrt(sNN) = 200 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhasin, A., Bhati, A.K., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., de Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fomenko, K., Fu, J., Gagliardi, C.A., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., Guo, Y., Gupta, A., and Gutierrez, T.D.
Subjects: Nuclear physics and radiation physics
Published: 2005

21. Open Charm Yields in d+Au Collisions at sqrt(sNN) = 200 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhasin, A., Bhati, A.K., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., De Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumda, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fomenko, K., Fu, J., Gagliardi, C.A., Gaillard, L., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.F., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., Guo, Y., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2005

22. K(892)* resonance production in Au+Au and p+p collisions at sqrt(sNN) = 200 GeV at RHIC

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhasin, A., Bhati, A.K., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., de Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Fomenko, K., Fu, J., Gagliardi, C.A., Gaillard, L., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., Guo, Y., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2004

23. Minijet Deformation and Charge-independent Two-particle Correlations on Momentum Subspace (eta,phi) In Au-Au Collisions at sqrt(sNN) = 130 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhasin, A., Bhati, A.K., Bhatia, V.S, Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., de Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Foley, K.J., Fomenko, K., Fu, J., Gagliardi, C.A., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., and Guo, Y.
Subjects: Nuclear physics and radiation physics
Published: 2004

24. Azimuthal anisotropy in Au+Au collisions at sqrt sNN = 200 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Akhipkin, D., Averichev, G.S., Badyal, S.K., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhasin, A., Bhati, A.K., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopdhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., De Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Foley, K.J., Fomenko, K., Fu, J., Gagliardi, C.A., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., and Guo, Y.
Subjects: Nuclear physics and radiation physics
Abstract: The results from the STAR Collaboration on directed flow (v_1), elliptic flow (v_2), and the fourth harmonic (v_4) in the anisotropic azimuthal distribution of particles from Au+Au collisions at sqrtsNN = 200 GeV are summarized and compared with results from other experiments and theoretical models. Results for identified particles are presented and fit with a Blast Wave model. For v_2, scaling with the number of constituent quarks and parton coalescence is discussed. For v_4, scaling with v_22 and quark coalescence predictions for higher harmonic flow is discussed. The different anisotropic flow analysis methods are compared and nonflow effects are extracted from the data.
Published: 2004

25. Hadronization geometry and charge-dependent two-particle correlation on momentum subspace (eta, phi) in Au-Au collisions at sqrt(sNN) = 130 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhasin, A., Bhati, A.K., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A.V., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopdhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., De Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dogra, S.M., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Foley, K.J., Fomenko, K., Fu, J., Gagliardi, C.A., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., and Guo, Y.
Subjects: Nuclear physics and radiation physics
Published: 2004

26. Measurements of Transverse Energy Distributions in Au+Au Collisions at sqrt(sNN) = 200 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Boucham, A., Botje, M., Brandin, A., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Cebra, D., Chajecki, Z., Chaloupka, P., Chattopdhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., de Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R>, Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Filimonov, K., Finch, E., Fine, V., Fisyak, Y., Foley, K.J., Fomenko, K., Fu, J., Gagliardi, C.A., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., Guo, Y., Gupta, A., Gutierrez, T.D., Hallman, T.J., Hamed, A., and Hardtke, D.
Subjects: Nuclear physics and radiation physics
Published: 2004

27. Azimuthally sensitive hanbury brown-twiss interferometry in Au + Au collisions sqrt S sub NN = 200 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Majumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Gronstal, S., Grosnick, D., Guertin, S.M., Gupta, A., Gutierrez, T.D., Hallman, T.J., Hamed, A., Hardtke, D., Harris, J.W., Heinz, M., and Henry, T.W.
Subjects: Nuclear physics and radiation physics
Published: 2004

28. Phi meson production in Au+Au and p+p collisions at sqrt(sNN)=200 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Majumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Ganti, M.S., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Gronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., Gupta, A., Gutierrez, T.D., Hallman, T.J., Hamed, A., and Hardtke, D.
Subjects: Nuclear physics and radiation physics
Published: 2004

29. Centrality and pseudorapidity dependence of charged hadron production at intermediate p_t in Au+Au collisions at sqrt(s_nn) = 130 GeV

Author: Adams, J., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bharadwaj, S., Bhatia, V.S., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Bystersky, M., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Cheng, J., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., de Moura, M.M., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Edwards, W.R., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faivre, J., Fatemi, R., Fedorisin, J., Filimonov, K., Filip, P., Finch, E., Fine, V., Fisyak, Y., Foley, K.J., Fomenko, K., Fu, J., Gagliardi, C.A., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Grosnick, D., Guertin, S.M., Gupta, A., Gutierrez, T.D., Hallman, T.J., Hamed, A., Hardtke, D., and Harris, J.W.
Subjects: Nuclear physics and radiation physics
Published: 2004

30. Production of e+e- Pairs Accompanied by Nuclear Dissociation in Ultra-peripheral Heavy Ion Collisions

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Bai, Y., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Caines, H., Calderon de la Barca Sanchez, M., Cardenas, A., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Corral, M.M., Cramer, J.G., Crawford, H.J., Deng, W.S., Derevschikov, A.A., Didenko, L., Dietel, T., Draper, J.E., Dunin, V.B., Dunlop, J.C., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Grachov, O., Grigoriev, V., Guedon, M., Guertin, S.M., Gushin, E., Hallman, T.J., Hardtke, D., Harris, J.W., Heinz, M., Henry, T.W., Heppelmann, S., Herston, T., Hippolyte, B., Hirsch, A., Hjort, E., Hoffmann, G.W., Horsley, M., Huang, H.Z., Humanic, T.J., Igo, G., Ishihara, A., and Ivanshin, Yu.I.
Subjects: Nuclear physics and radiation physics
Published: 2004

31. Photon and neutral pion production in Au+Au collisions at sqrt(s_nn) = 130 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B. E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Majumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Ganti, M.S., Gutierrez, T.D., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Gronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2004

32. Azimuthally sensitive HBT in Au+Au collisions at sqrt(snn) = 200 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Sanchez, M. Calderon de la Barca, Carroll, J., Castillo, J., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Majumdar, M.R. Dutta, Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Ganti, M.S., Gaudichet, L., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grebenyuk, O., Gronstal, S., Grosnick, D., Guertin, S.M., Gupta, A., Gutierrez, T.D., Hallman, T.J., Hamed, A., Hardtke, D., Harris, J.W., and Heinz, M.
Published: 2003

33. Cross sections and transverse single-spin asymmetries in forward neutral pion production from proton collisions at sqrt(s) = 200 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhazkar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Sanchez, M. Calderon de la Barca, Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., DUTHOR=Dubey, F., Du, A.K., Dunin, V.B., Dunlop, J.C., Majumdar, M.R. Dutta, Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Ganti, M.S., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Gronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Published: 2003

34. Azimuthal anisotropy at RHIC: The first and fourth harmonics

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Sanchez, M. Calderon de la Barca, Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Majumdar, M.R. Dutta, Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Ganti, M.S., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Gronstal, S., Drosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Published: 2003

35. Identified particle distributions in pp and Au+Au collisions at sqrt sNN=200 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M, Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Majumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Ganti, M.S., Gutierrez, T.D., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Cronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2003

36. Pion, kaon, proton and anti-proton transverse momentum distributions from p+p and d+Au collisions at sqrt(sNN) = 200 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M, Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Majumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Ganti, M.S., Gutierrez, T.D., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Cronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2003

37. Event-by-event hexb pt hexb fluctuations in Au-Au collisions at sqrt(sNN) = 130 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M, Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Majumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Ganti, M.S., Gutierrez, T.D., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Cronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2003

38. Transverse-Momentum and Collision Energy Dependence of High p{sub T} Hadron Suppression in Au+Au Collisions at Ultrarelativistic Energies

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bichsel, H., Bhati, A.K., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Sanchez, M. Calderon de la Barca, Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, X., Draper, J.E., Drees, K.A., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Majumdar, M.R. Dutta, Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Ganti, M.S., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Gronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., Gushin, E., and Gupta, A.
Published: 2003

39. Multi-strange baryon production in Au-Au collisions at sqrt(sNN) = 130 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M, Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Ganti, M.S., Gutierrez, T.D., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Cronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2003

40. Pion-kaon correlations in central Au+Au collisions at sqrt{s{Sub NN}} = 130 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Sanchez, M. Calderon de la Barca, Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Majumdar, M.R. Dutta, Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Ganti, M.S., Gutierrez, T.D., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Gronstal, S., Drosnick, D., Guedon, M., Guertin, S.M., Gushin, E., and Hallman, T.J.
Published: 2003

41. Multi-strange baryon production in Au+Au collisions at sqrt sNN = 130 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Majumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Estienne, M., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Ganti, M.S., Gutierrez, T.D., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Gronstal, S., Grosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2003

42. Rapidity and centrality dependence of proton and anti-proton production from 197Au+197Au collisions at sqrt(sNN) = 130 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Cardenas, A., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Corral, M.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Mazumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Ganti, M.S., Gutierrez, T.D., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Grosnick, D., Guedon, M., Guertin, S.M., and Gupta, A.
Subjects: Nuclear physics and radiation physics
Published: 2003

43. Three-pion Hanbury-Brown-Twiss correlations in relativistic heavy-ion collisions from the STAR experiment

Author: Adams, J., Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Cardenas, A., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Corral, Mora M., Cramer, J.G., Crawford, H.J., Derevschikov, A.A., Didenko, L., Dietel, T., Draper, J.E., Dunin, V.B., Dunlop, J.C., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Grachov, O., Guedon, M., Guertin, S.M., Gushin, E., Gutierrez, T.D., Hallman, T.J., Hardtke, D., Harris, J.W., Heinz, M., Henry, T.W., Heppelmann, S., Herston, T., Hippolyte, B., Hirsch, A., Hjort, E., Hoffmann, G.W., Horsley, M., Huang, H.Z., Humanic, T.J., Igo, G., Ishihara, A., Jacobs, P., and Jacobs, W.W.
Subjects: Nuclear physics and radiation physics
Published: 2003

44. Particle-type dependence of azimuthal anisotropy and nuclear modification of particle production in Au+Au collisions at sNN = 200 GeV

Author: Adams, J., Adler, C., Aggarwal, M.M., Ahammed, Z., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Badyal, S.K., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bezverkhny, B.I., Bhardwaj, S., Bhaskar, P., Bhati, A.K., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Botje, M., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Cai, X.Z., Caines, H., Calderon de la Barca Sanchez, M., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, H.F., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Das, D., Das, S., Derevschikov, A.A., Didenko, L., Dietel, T., Dong, W.J., Dong, X., Draper, J.E., Du, F., Dubey, A.K., Dunin, V.B., Dunlop, J.C., Dutta Majumdar, M.R., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Fachini, P., Faine, V., Faivre, J., Fatemi, R., Filimonov, K., Filip, P., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Ganti, M.S., Gutierrez, T.D., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Ghosh, P., Gonzalez, J.E., Grachov, O., Grigoriev, V., Gronstal, S., Drosnick, D., Guedon, M., Guertin, S.M., Gushin, E., and Hallman, T.J.
Subjects: Nuclear physics and radiation physics
Published: 2003

45. Kaon production and kaon to pion ratio in Au+Au collisions at sqrt(sNN)=130 GeV

Author: Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B.D., Anderson, M., Arkhipkin, D., Averichev, G.S., Balewski, J., Barannikova, O., Barnby, L.S., Baudot, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Caines, H., Calderon de la Barca Sanchez, M., Cardenas, A., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Deng, W.S., Derevschikov, A.A., Didenko, L., Dietel, T., Draper, J.E., Dunin, V.B., Dunlop, J.C., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Fachini, P., Faine, V., Faivre, J., Filimonov, K., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Grachov, O., Grigoriev, V., Guedon, M., Gushin, E., Hallman, T.J., Hardtke, D., Harris, J.W., Henry, T.W., Heppelmann, S., Herston, T., Hippolyte, B., Hirsch, A., Hjort, E., Hoffmann, G.W., Horsley, M., Huang, H.Z., Humanic, T.J., Igo, G., Ishihara, A., Ivanshin, Yu.I., Jacobs, P., Jacobs, W.W., Janik, M., Johnson, I., Jones, P.G., Judd, E.G., and Kaneta, M.
Subjects: Nuclear physics and radiation physics
Published: 2002

46. Midrapidity Lambda and [bar]Lambda production in Au + Au collisions at square root S=130 GeV

Author: Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B.D., Anderson, M., Averichev, G.S., Balewski, J., Barannikova, O., Barnby, L.S., Baudpt, J., Bekele, S., Belaga, V.V., Bellwied, R., Berger, J., Bichsel, H., Billmeier, A., Bland, L.C., Blyth, C.O., Bonner, B.E., Boucham, A., Brandin, A., Bravar, A., Cadman, R.V., Caines, H., Calderon de la Barca Sanchez, M., Cardenas, A., Carroll, J., Castillo, J., Castro, M., Cebra, D., Chaloupka, P., Chattopadhyay, S., Chen, Y., Chernenko, S.P., Cherney, M., Chikanian, A., Choi, B., Christie, W., Coffin, J.P., Cormier, T.M., Cramer, J.G., Crawford, H.J., Deng, W.S., Derevschikov, A.A., Didenko, L., Dietel, T., Draper, J.E., Dunin, V.B., Dunlop, J.C., Eckardt, V., Efimov, L.G., Emelianov, V., Engelage, J., Eppley, G., Erazmus, B., Fachini, P., Faine, V., Faivre, J., Filimonov, K., Finch, E., Fisyak, Y., Flierl, D., Foley, K.J., Fu, J., Gagliardi, C.A., Gagunashvili, N., Gans, J., Gaudichet, L., Germain, M., Geurts, F., Ghazikhanian, V., Grachov, O., Grigoriev, V., Guedon, M., Gushin, E., Hallman, T.J., Hardtke, D., Harris, J.W., Henry, T.W., Heppelmann, S., Herston, T., Hippolyte, B., Hirsch, A., Hjort, E., Hoffmann, G.W., Horsley, M., Huang, H.Z., Humanic, T.J., Igo, G., Ishihara, A., Ivanshin, Yu.I., Jacobs, P., Jacobs, W.W., Janik, M., Johnson, I., Jones, P.G., Judd, E.G., Kaneta, M., and Kaplan, M.
Subjects: Nuclear physics and radiation physics
Published: 2002

47. Isolation and antimicrobial susceptibility profile of Salmonella species from slaughtered cattle carcasses and abattoir personnel at Dessie, municipality Abattoir, Northeast Ethiopia

Author: Alemayehu Tadesse, Bekele Sharew, Mihret Tilahun, and Yihenew Million
Subjects: Salmonella, Beef, Abattoir personnel, Antimicrobial susceptibility, Microbiology, QR1-502
Abstract: Abstract Background Antibiotic-resistant Salmonella is one of the main public health concerns in the world. Isolation of Salmonella in abattoirs has been considered the core source of infection in the community from meat. Still, there is limited information on the contamination rate of cattle carcasses. Objective This study aimed to document the occurrence and antimicrobial susceptibility profile of Salmonella species recovered from cattle carcass and abattoir personnel at Dessie, municipality abattoir, Northeast Ethiopia: Methods A total of 336 carcass swabs of abdomen, neck, and hind limb from cattle carcasses and 24 stool samples were collected from abattoir personnel using a systematic sampling method from February to April 2019. The collected samples were transported using Cary-Blair transport media and cultivated on Selenite cysteine F-broth, Brilliant green agar, and Xylose-lysine deoxycholate agar plates to isolate Salmonella species. Gram stain, colony morphology, and biochemical tests were performed to identify the isolated bacteria. An antimicrobial susceptibility test for Salmonella was performed using the Kirby-Bauer Disc Diffusion method. Descriptive statistics; both bivariable and multivariable logistic regression analysis was performed using SPSS version 25 software. P-value
Published: 2024
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48. Antimicrobial resistance profile and associated factors of hospital-acquired gram-negative bacterial pathogens among hospitalized patients in northeast Ethiopia

Author: Mihret Tilahun, Bekele Sharew, and Agumas Shibabaw
Subjects: Antimicrobial resistance, Gram-negative bacilli, Hospital-acquired infections, Microbiology, QR1-502
Abstract: Abstract Background Antimicrobial resistance is a major global public health issue. Infections caused by resistant species are associated with higher mortality rates, longer hospital stays, medication failure, and rising medical costs. The World Health Organisation has declared multidrug resistance-associated infections as an epidemic of public health concern. Objective This study aimed to evaluate the antimicrobial resistance profile and associated factors of hospital-acquired Gram-negative bacterial pathogens among hospitalized patients in Northeast Ethiopia. Materials and methods A health facility-based cross-sectional study was conducted among hospitalized patients from March 2021 to February 2022. About 810 clinical specimens were collected, transported, and processed from admitted patients following the standard bacteriological procedures. The clinical samples were inoculated onto blood agar, MacConkey agar, and chocolate agar. Furthermore, the species identification was done using gram reactions, colony morphology, and color and biochemical tests. Antimicrobial susceptibility tests, extended-spectrum beta-lactamase, and carbapenemase production were performed as per the clinical laboratory standard institute guidelines. For analysis, the information was entered into Epi-data and exported to SPSS. A P value of
Published: 2024
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49. Molecular epidemiology of Streptococcus pneumoniae isolates causing invasive and noninvasive infection in Ethiopia

Author: Bekele Sharew, Feleke Moges, Gizachew Yismaw, Adane Mihret, Tekle Airgecho Lobie, Wondwossen Abebe, Surafal Fentaw, Stephan Frye, Didrik Vestrheim, Belay Tessema, and Dominique A. Caugant
Subjects: Streptococcus pneumoniae, Invasive and noninvasive isolates, Molecular epidemiology, Medicine, Science
Abstract: Abstract Streptococcus pneumoniae, a medically important opportunistic bacterial pathogen of the upper respiratory tract, is a major public health concern, causing a wide range of pneumococcal illnesses, both invasive and noninvasive. It is associated with significant global morbidity and mortality, including pneumonia, meningitis, sepsis, and acute otitis media. The major purpose of this study was to determine the molecular epidemiology of Streptococcus pneumoniae strains that cause invasive and noninvasive infections in Ethiopia. A prospective study was undertaken in two regional hospitals between January 2018 and December 2019. Whole-genome sequencing was used to analyze all isolates. Serotypes and multilocus sequence types (MLST) were derived from genomic data. The E-test was used for antimicrobial susceptibility testing. Patient samples obtained 54 Streptococcus pneumoniae isolates, 33 from invasive and 21 from noninvasive specimens. Our findings identified 32 serotypes expressed by 25 Global Pneumococcal Sequence Clusters (GPSCs) and 42 sequence types (STs), including 21 new STs. The most common sequence types among the invasive isolates were ST3500, ST5368, ST11162, ST15425, ST15555, ST15559, and ST15561 (2/33, 6% each). These sequence types were linked to serotypes 8, 7 C, 15B/C, 16 F, 10 A, 15B, and 6 A, respectively. Among the noninvasive isolates, only ST15432, associated with serotype 23 A, had numerous isolates (4/21, 19%). Serotype 14 was revealed as the most resistant strain to penicillin G, whereas isolates from serotypes 3, 8, 7 C, and 10 A were resistant to erythromycin. Notably, all serotype 6 A isolates were resistant to both erythromycin and penicillin G. Our findings revealed an abnormally significant number of novel STs, as well as extremely diversified serotypes and sequence types, implying that Ethiopia may serve as a breeding ground for novel STs. Recombination can produce novel STs that cause capsular switching. This has the potential to influence how immunization campaigns affect the burden of invasive pneumococcal illness. The findings highlight the importance of continuous genetic surveillance of the pneumococcal population as a vital step toward enhancing future vaccine design.
Published: 2024
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50. AlphaFold2 models indicate that protein sequence determines both structure and dynamics

Author: Guo, H., Perminov, A., Bekele, S., Kedziora, G., Farajollahi, S., Varaljay, V., Hinkle, K., Molinero, V., Meister, K., Hung, C., Dennis, P., Kelley-Loughnane, N., and Berry, R.
Subjects: Intrinsically Disordered Proteins, Multidisciplinary, Protein Conformation, Amino Acid Sequence, Furylfuramide, Molecular Dynamics Simulation, Inosine Diphosphate
Abstract: AlphaFold 2 (AF2) has placed Molecular Biology in a new era where we can visualize, analyze and interpret the structures and functions of all proteins solely from their primary sequences. We performed AF2 structure predictions for various protein systems, including globular proteins, a multi-domain protein, an intrinsically disordered protein (IDP), a randomized protein, two larger proteins (> 1000 AA), a heterodimer and a homodimer protein complex. Our results show that along with the three dimensional (3D) structures, AF2 also decodes protein sequences into residue flexibilities via both the predicted local distance difference test (pLDDT) scores of the models, and the predicted aligned error (PAE) maps. We show that PAE maps from AF2 are correlated with the distance variation (DV) matrices from molecular dynamics (MD) simulations, which reveals that the PAE maps can predict the dynamical nature of protein residues. Here, we introduce the AF2-scores, which are simply derived from pLDDT scores and are in the range of [0, 1]. We found that for proteins with good multisequence alignment (MSA) depths, including large proteins and protein complexes, the AF2-scores are highly correlated with the root mean square fluctuations (RMSF) calculated from MD simulations. For proteins with little or no MSA hits (the IDP and randomized protein), the AF2-scores do not correlate with the RMSF from MD, especially for the intrinsically disordered proteins (IDPs). Our results indicate that the protein structures predicted by AF2 also convey information of the residue flexibility, i.e., protein dynamics.
Published: 2022

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