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21 results on '"Ruggieri, A.C."'

1. Silicon Photomultipliers for the decay tunnel instrumentation of the ENUBET neutrino beam

Author

Pozzato, M., Acerbi, F., Ballerini, G., Berra, A., Bonesini, M., Branca, A., Brizzolari, C., Brunetti, G., Calviani, M., Capelli, S., Carturan, S., Catanesi, M.G., Cecchini, S., Charitonidis, N., Cindolo, F., Collazuol, G., Conti, E., Corso, F. Dal, Delogu, C., De Rosa, G., Falcone, A., Gola, A., Jollet, C., Kain, V., Klicek, B., Kudenko, Y., Laveder, M., Longhin, A., Ludovici, L., Lutsenko, E., Magaletti, L., Mandrioli, G., Margotti, A., Mascagna, V., Mauri, N., Meazza, L., Meregaglia, A., Mezzetto, M., Nessi, M., Paoloni, A., Pari, M., Parozzi, E.G., Pasqualini, L., Paternoster, G., Patrizii, L., Prest, M., Pupilli, F., Radicioni, E., Riccio, C., Ruggieri, A.C., Scian, C., Sirri, G., Soldani, M., Stipcevic, M., Tenti, M., Terranova, F., Torti, M., Vallazza, E., Velotti, F., Vesco, M., and Votano, L.

Published
2020
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3. Efeito do emurchecimento e da adição de fubá na degradabilidade in situ da silagem de alfafa (Medicago sativa L.)

Author

Ruggieri A.C., Tonani F.L., Andrade P., and Silveira A.C.

Subjects
Alfafa, silagem, degradação ruminal, matéria seca, proteína bruta, fibra em detergente neutro, Animal culture, SF1-1100
Abstract

O objetivo deste ensaio foi avaliar o efeito do emurchecimento e da adição de fubá durante o processo de ensilagem da alfafa sobre a degradabilidade in situ da matéria seca (MS), da fibra em detergente neutro (FDN) e da proteína bruta (PB). Foram utilizados três bovinos adultos mestiços fistulados no rúmen, nos quais foram incubados seis tipos de silagens (1-alfafa fresca; 2-alfafa fresca +5% de fubá; 3-alfafa fresca +10% de fubá; 4-alfafa emurchecida; 5-alfafa emurchecida + 5% de fubá ; 6-alfafa emurchecida + 10% de fubá) durante três tempos de incubação (6, 24, 96 horas). O delineamento experimental foi em parcelas subdivididas, com tratamentos em parcelas, tempos em subparcelas e animais como blocos. A adição de fubá à silagem aumentou (P

Published
2001

8. Monitored beams for high-precision neutrino flux determination: The ENUBET project

Author

Brizzolari, C., Acerbi, F., Ballerini, G., Berra, A., Bonesini, M., Branca, A., Brunetti, G., Calviani, M., Capelli, S., Carturan, S., Catanesi, M.G., Cecchini, S., Charitonidis, N., Cindolo, F., Collazuol, G., Conti, E., Dal Corso, F., Delogu, C., De Rosa, G., Falcone, A., Gola, A., Intonti, R.A., Jollet, C., Kain, V., Klicek, B., Kudenko, Y., Laveder, M., Longhin, A., Ludovici, L., Lutsenko, E., Magaletti, L., Mandrioli, G., Margotti, A., Mascagna, V., Mauri, N., Meazza, L., Meregaglia, A., Mezzetto, M., Nessi, M., Paoloni, A., Pari, M., Parozzi, E., Pasqualini, L., Paternoster, G., Patrizii, L., Pozzato, M., Prest, M., Pupilli, F., Radicioni, E., Riccio, C., Ruggieri, A.C., Scian, C., Sirri, G., Soldani, M., Stipcevic, M., Tenti, M., Terranova, F., Torti, M., Vallazza, E., Velotti, F., Vesco, M., Votano, L., Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Brizzolari, C, Acerbi, F, Ballerini, G, Berra, A, Bonesini, M, Branca, A, Brunetti, G, Calviani, M, Capelli, S, Carturan, S, Catanesi, M, Cecchini, S, Charitonidis, N, Cindolo, F, Collazuol, G, Conti, E, Dal Corso, F, Delogu, C, De Rosa, G, Falcone, A, Gola, A, Intonti, R, Joliet, C, Kain, V, Klicek, B, Kudenko, Y, Laveder, M, Longhin, A, Ludovici, L, Lutsenko, E, Magaletti, L, Mandrioli, G, Margotti, A, Mascagna, V, Mauri, N, Meazza, L, Meregaglia, A, Mezzetto, M, Nessi, M, Paoloni, A, Pari, M, Parozzi, E, Pasqualini, L, Paternoster, G, Patrizii, L, Pozzato, M, Prest, M, Pupilli, F, Radicioni, E, Riccio, C, Ruggieri, A, Scian, C, Sirri, G, Soldani, M, Stipcevic, M, Tenti, M, Terranova, F, Torti, M, Vallazza, E, Velotti, F, Vesco, M, and Votano, L

Subjects
beam monitoring, neutrino: energy spectrum, Astrophysics::High Energy Astrophysical Phenomena, [PHYS.PHYS.PHYS-ACC-PH]Physics [physics]/Physics [physics]/Accelerator Physics [physics.acc-ph], ENUBET, measurement methods, neutrino: beam, Accelerators and Storage Rings, neutrino: flux, neutrino beam, positron: particle identification, High Energy Physics::Experiment, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, beam position
Abstract

International audience; The knowledge of initial flux, energy and flavour of current neutrino beams is currently the main limitation for a precise measurement of neutrino crosssections. The ENUBET ERC project (2016–2021) is studying a facility based on a narrow-band neutrino beam capable of constraining the neutrino flux normalization through the monitoring of the associated charged leptons in an instrumented decay tunnel. In particular, the identification of large-angle positrons from Ke3 decays at single-particle level can reduce the νe flux uncertainty at the level of 1%. This setup would allow for an unprecedented measurement of the νe cross-section at the GeV scale. Such an experimental input would be highly beneficial to reduce the budget of systematic uncertainties in the next long baseline oscillation projects (i.e., HyperK-DUNE). Furthermore, in narrow-band beams, the transverse position of the neutrino interaction at the detector can be exploited to determine a priori with significant precision the neutrino energy spectrum without relying on the finalstate reconstruction.

Published
2019

10. Digestibilidade e parâmetros ruminais de bovinos consumindo Brachiaria brizantha cv. marandu

Author

Queiroz, M.F.S., Berchielli, T.T., Morais, J.A.S., Messana, J.D., Malheiros, E.B., and Ruggieri, A.C.

Subjects
Fracionamento do N, Intake, Ácidos graxos de cadeia curta, Nitrogen fractionation, Short chain fatty acids, Rumen digestibility, Consumo, Digestibilidade ruminal
Abstract

O consumo e digestibilidades total e parcial da matéria seca (MS), matéria orgânica (MO), proteína bruta (PB), fibras em detergente neutro (FDN) e ácido (FDA) e os parâmetros ruminais nitrogênio amoniacal e ácidos graxos de cadeia curta foram avaliados em bovinos de corte alimentados com Brachiaria brizantha cv. marandu aos 30 e 60 dias de rebrota em duas épocas do ano (janeiro e fevereiro). Os consumos de MS, MO e PB foram influenciados pela idade de rebrota da forrageira apresentando maiores valores aos 30 dias e também influenciados pela época do ano, sendo em fevereiro seu maior consumo pelos animais. A digestibilidade da MS foi em média 60,7 e 59,4% aos 30 e 60 dias de rebrota da forrageira, respectivamente, porém, demonstrou efeito de interação entre a idade de rebrota e a época do ano, mesmo comportamento observado para MO, com médias de 63,9 e 63% para as respectivas idades de rebrota. A digestibilidade da PB foi maior aos 30 dias de rebrota, média de 70,8%, que aos 60 dias, média de 57%. As digestibilidades da FDN e da FDA com efeito significativo para a interação entre a idade de rebrota e a época do ano, apresentaram aos 60 dias de rebrota na época de janeiro as menores médias, 54,8 e 48,5%, respectivamente e em fevereiro as maiores médias, 64,9 e 60,4%. A digestibilidade ruminal apresentou médias de 79,5, 86,2, 99,4 e 96,7% do total digerível para MS, MO, FDN e FDA, respectivamente, não sendo observados efeitos da idade de rebrota nem da época do ano. Após 2 horas da alimentação foi observado o pico de concentração de nitrogênio amoniacal no rúmen. A média da relação acetato:propionato:butirato observada foi 74:18:8(%). This experiment aimed to evaluate nutrient intake, total and partial digestibility of dry matter (DM), organic matter (OM), crude protein (CP), neutral (NDF) and acid (ADF) detergent fiber and ruminal parameters, ammonia concentration and volatile fatty acids, in beef cattle fed palisade grass (Brachiaria brizantha cv. marandu) at two regrowth ages, 30 and 60 days, at two times of year (January and February). The intake of DM, OM and CP was influenced by forage age of regrowth with high values for 30 days; this was influenced by time of year, being observed in February the higher intake by animals. DM digestibility average was 60.7 and 59.4% for 30 and 60 days of forage regrowth, respectively, however, was observed effect of interaction between regrowth and time of year, the same comportment was observed for OM, averages were 63.9 and 63% for respective ages of regrowth. CP digestibility was higher for 30 days, 70.8%, than for 60 days of regrowth, 57%. The NDF and ADF digestibilities were influenced by the interaction between regrowth and time of year; their average for 60 days of regrowth in January were respectively 54.8 and 48.5%, being the lower values and, in February, the higher values: 64.9 and 60.4%. The ruminal average digestibility was 79.5, 86.2, 99.4 and 96.7% of the total degradable for DM, OM, NDF and ADF, respectively. Effects of regrowth and time of year there were not recorded. Two hours after the morning meal was observed the ammonia ruminal concentration peak. The acetate:propionate: butirate ruminal ratio observed was 74:18:8(%).

Published
2011

11. Degradabilidade ruminal da matéria seca, da proteína bruta e da fração fibrosa de silagens de milho, de sorgo e de Brachiaria brizantha

Author

Pires, A.J.V., Reis, R.A., Carvalho, G.G.P., Siqueira, G.R., Bernardes, T.F., Ruggieri, A.C., and Roth, M.T.P.

Subjects
roughage, valor nutritivo, volumoso, forage, forragem, degradação, nutritive value, degradation
Abstract

Avaliou-se a degradação da matéria seca (MS), da proteína bruta (PB), da fibra em detergente neutro (FDN), da fibra em detergente ácido (FDA) e da hemicelulose das silagens de milho, de sorgo e de Brachiaria brizantha. Foram utilizados três novilhos Nelore, machos, fistulados no rúmen, com média de peso de 200kg. Em cada animal foram incubadas amostras das três silagens nos tempos de 0, 6, 12, 24, 36, 48, 72 e 96 horas. Para as degradabilidades potencial e efetiva da MS (taxa de passagem no rúmen de 5%/h), a silagem de milho foi a que apresentou valores mais altos, 80,1 e 56,7%, respectivamente, seguida da silagem de sorgo, 73,0 e 45,3%, e da silagem de Brachiaria, 60,8 e 33,7%. Para a PB, o maior valor de degradabilidade foi verificado para a silagem de milho, 87,0%, seguida das silagens de sorgo, 81,8%, e de Brachiaria, 75,2%. A degradabilidade da FDN foi maior para as silagens de milho e sorgo. Para FDA, a silagem de sorgo apresentou perfil de degradação menor que a silagem de milho. Os resultados sugerem melhor qualidade da silagem de milho, seguida pela do sorgo e pela de Brachiaria. The experiment evaluated the degradation of the dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), and hemicellulose of silages of corn, sorghum and Brachiaria brizantha. Three steers averaging 200kg bw were rumen fistulated. In each animal, the three silages were incubated for 0, 6, 12, 24, 36, 48, 72, and 96 hours. For the potential degradability and the effective degradability (passage rate 5%/h) the corn silage presented the highest values, 80.1 and 56.7%, respectively, followed by the sorghum silage (73.0 and 45.3%), and the Brachiaria silage (60.8 and 33.7%). For CP, the highest degradability value was also verified for the corn silage (87.0%), followed by the sorghum silage (81.8%), and Brachiaria silage (75.2%). For NDF, the highest degradability values were also verified for the corn and sorghum silages. However, for ADF, the sorghum silage presented degradation profile lower than the corn silage. The results suggest a better quality of the corn silage, followed by sorghum and Brachiaria silages.

Published
2010

19. Silicon Photomultipliers for the decay tunnel instrumentation of the ENUBET neutrino beam

Author

M. Vesco, Cécile Jollet, Federico Cindolo, Claudia Brizzolari, M. Mezzetto, L. Ludovici, V. Mascagna, E. Lutsenko, Alessandro Paoloni, Francesco Velotti, M. Pozzato, Verena Kain, Nikolaos Charitonidis, Anselmo Margotti, Maurizio Bonesini, E. Parozzi, M. Tenti, Yu.A. Kudenko, B. Klicek, Alberto Gola, C. Riccio, M. Torti, A. Longhin, L. Votano, F. Pupilli, L. Magaletti, Michelangelo Pari, Sara Carturan, G. De Rosa, A. Meregaglia, A. Branca, G. Sirri, L. Meazza, G. Ballerini, M. Prest, G. Brunetti, M. G. Catanesi, M. Soldani, Marco Laveder, A. C. Ruggieri, F. Terranova, L. Pasqualini, L. Patrizii, G. Collazuol, Mario Stipčević, G. Mandrioli, Giovanni Paternoster, Carlo Scian, E. Radicioni, Alessandro Berra, S. Cecchini, E. Vallazza, C. Delogu, Fabio Acerbi, F. Dal Corso, E. Conti, A. Falcone, Marco Calviani, N. Mauri, Silvia Capelli, Marzio Nessi, Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Pozzato, M., Acerbi, F., Ballerini, G., Berra, A., Bonesini, M., Branca, A., Brizzolari, C., Brunetti, G., Calviani, M., Capelli, S., Carturan, S., Catanesi, M. G., Cecchini, S., Charitonidis, N., Cindolo, F., Collazuol, G., Conti, E., Corso, F. D., Delogu, C., De Rosa, G., Falcone, A., Gola, A., Jollet, C., Kain, V., Klicek, B., Kudenko, Y., Laveder, M., Longhin, A., Ludovici, L., Lutsenko, E., Magaletti, L., Mandrioli, G., Margotti, A., Mascagna, V., Mauri, N., Meazza, L., Meregaglia, A., Mezzetto, M., Nessi, M., Paoloni, A., Pari, M., Parozzi, E. G., Pasqualini, L., Paternoster, G., Patrizii, L., Prest, M., Pupilli, F., Radicioni, E., Riccio, C., Ruggeri, A. C., Scian, C., Sirri, G., Soldani, M., Stipcevic, M., Tenti, M., Terranova, F., Torti, M., Vallazza, E., Velotti, F., Vesco, M., Votano, L., Pozzato, M, Acerbi, F, Ballerini, G, Berra, A, Bonesini, M, Branca, A, Brizzolari, C, Brunetti, G, Calviani, M, Capelli, S, Carturan, S, Catanesi, M, Cecchini, S, Charitonidis, N, Cindolo, F, Collazuol, G, Conti, E, Corso, F, Delogu, C, De Rosa, G, Falcone, A, Gola, A, Jollet, C, Kain, V, Klicek, B, Kudenko, Y, Laveder, M, Longhin, A, Ludovici, L, Lutsenko, E, Magaletti, L, Mandrioli, G, Margotti, A, Mascagna, V, Mauri, N, Meazza, L, Meregaglia, A, Mezzetto, M, Nessi, M, Paoloni, A, Pari, M, Parozzi, E, Pasqualini, L, Paternoster, G, Patrizii, L, Prest, M, Pupilli, F, Radicioni, E, Riccio, C, Ruggieri, A, Scian, C, Sirri, G, Soldani, M, Stipcevic, M, Tenti, M, Terranova, F, Torti, M, Vallazza, E, Velotti, F, Vesco, M, Votano, L, Pozzato M., Acerbi F., Ballerini G., Berra A., Bonesini M., Branca A., Brizzolari C., Brunetti G., Calviani M., Capelli S., Carturan S., Catanesi M.G., Cecchini S., Charitonidis N., Cindolo F., Collazuol G., Conti E., Corso F.D., Delogu C., De Rosa G., Falcone A., Gola A., Jollet C., Kain V., Klicek B., Kudenko Y., Laveder M., Longhin A., Ludovici L., Lutsenko E., Magaletti L., Mandrioli G., Margotti A., Mascagna V., Mauri N., Meazza L., Meregaglia A., Mezzetto M., Nessi M., Paoloni A., Pari M., Parozzi E.G., Pasqualini L., Paternoster G., Patrizii L., Prest M., Pupilli F., Radicioni E., Riccio C., Ruggieri A.C., Scian C., Sirri G., Soldani M., Stipcevic M., Tenti M., Terranova F., Torti M., Vallazza E., Velotti F., Vesco M., and Votano L.

Subjects
Nuclear and High Energy Physics, CERN Lab, Physics::Instrumentation and Detectors, scintillation counter: plastics, Scintillator, 01 natural sciences, 7. Clean energy, Neutrino, Silicon PhotoMultiplier, calorimeter, shashlik, 030218 nuclear medicine & medical imaging, Nuclear physics, 03 medical and health sciences, 0302 clinical medicine, Silicon photomultiplier, Pion, n: irradiation, 0103 physical sciences, Particle detectors, SiPM, photomultiplier: silicon, Neutron, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, Nuclear Experiment, Instrumentation, Physics, Large Hadron Collider, Calorimeter (particle physics), 010308 nuclear & particles physics, Neutrino, Silicon PhotoMultiplier, calorimeter, shashlik, neutrino: particle source, neutrino, photomultipliers, tagged beam, monitoring, Silicon Photomultipliers Tagger Neutrino Beams Calorimeter, High Energy Physics::Experiment, performance, Shashlik
Abstract

The goal of the ENUBET project is to demonstrate that a precision of ∼ 1 % on measurement of the absolute neutrino cross section at GeV scale can be achieved by monitoring the positron production in the decay tunnel coming from the three-body semileptonic decays of kaons. The baseline option for the tunnel instrumentation employs a fine-grained shashlik calorimeter with a 4.3 X0 longitudinal segmentation to separate positrons and pions coming from other decay modes of kaons. The system is complemented by rings of plastic scintillator doublets below the calorimeter acting as a photon veto to suppress the π 0 background and to provide timing informations. SiPMs instrumenting the detector will be exposed to sizeble amounts of neutrons arising in hadronic showers. In order to reproduce such a working environment, SiPMs with different cell size (from 12 to 20 μ m ) were irradiated at the INFN-LNL CN Van Der Graaf with neutron fluences up to 2 × 10 11 n/cm2 (1 MeV-eq.). The exposed light sensors were characterized in terms of I–V curves at different irradiation levels, and their response tested by exposing a prototype on beam at CERN. In this contribution we will report the results of the described tests on SiPMs, together with the advances in their integration with the ENUBET detectors.

Published
2020

20. Management intensity affects density fractions of soil organic matter from grazed bahiagrass swards

Author

Dubeux, J.C.B., Sollenberger, L.E., Comerford, N.B., Scholberg, J.M., Ruggieri, A.C., Vendramini, J.M.B., Interrante, S.M., and Portier, K.M.

Subjects
*ORGANIC compounds, *SOIL chemistry, *SOIL fertility, *AGRICULTURAL geography
Abstract

Abstract: Soil fertility and agricultural systems sustainability depend upon soil organic matter (SOM). The effects of pasture management intensity on SOM are not well understood. The objectives of this study were to determine the effect of management intensity of ‘Pensacola’ bahiagrass (Paspalum notatum Flügge) pastures on the light density fraction of SOM (LD-SOM), the fraction that responds most readily to changes in pasture management practices. Pastures were grazed from 2001–2004 at four management intensities, defined as the combination of stocking method, N fertilization, and stocking rate (SR). Treatments were continuously stocked (CS) Low (40kg Nha−1 yr−1 and SR of 1.4 animal units ha−1 (AU=500kg live weight)); CS Moderate (120kg N and SR of 2.8AU); CS High (360kg N and SR of 4.2AU); and rotationally stocked with a 7-d grazing period and 21-d resting period (360kg N and SR of 4.2AU). Composite soil samples (0–8cm) from each pasture were collected in 2004. Management intensity did not affect C and N concentration in the bulk soil, but it did impact C and N concentrations of size fractions of LD-SOM. In particles from 250 to 2000μm, both C and N concentration were greater with increasing management intensity. In particles<53μm, however, the lowest management intensity presented the greatest soil C and N concentrations. Increasing C and N in slow turn over SOM fractions with increased management intensity may result in greater C sequestration and potential soil fertility, but the increased likelihood of negative environmental impact and the questionable sustainability of high N fertilizer rates must also be considered. [Copyright &y& Elsevier]

Published
2006
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21. Shashlik calorimeters for the ENUBET tagged neutrino beam

Author

G. Ballerini, M. Mezzetto, A. Longhin, G. De Rosa, Sara Carturan, R. Boanta, N. Mauri, Michelangelo Pari, R. A. Intonti, V. Mascagna, G. Collazuol, G. Sirri, M. Soldani, F. Terranova, L. Pasqualini, C. Riccio, Federico Cindolo, M. Torti, L. Patrizii, G. Mandrioli, M. G. Catanesi, Marzio Nessi, Gregorio Antonio Brunetti, A. Coffani, P. F. Loverre, M. Tenti, Claudia Brizzolari, A. C. Ruggieri, Alessandro Paoloni, E. Conti, Maurizio Bonesini, M. Pozzato, Anselmo Margotti, E. Parozzi, C. Jollet, A. Meregaglia, Alessandro Berra, Giovanni Paternoster, E. Vallazza, S. Cecchini, M. Prest, F. Pupilli, Yu. Kudenko, F. Dal Corso, L. Magaletti, C. Delogu, Marco Laveder, M. Vesco, Alberto Gola, L. Votano, L. Ludovici, E. Radicioni, Marco Calviani, C. Piemonte, Ballerini, G., Berra, A., Boanta, R., Bonesini, M., Brizzolari, C., Brunetti, G., Calviani, M., Carturan, S., Catanesi, M. G., Cecchini, S., Cindolo, F., Coffani, A., Collazuol, G., Conti, E., Dal Corso, F., Delogu, C., DE ROSA, Gianfranca, Gola, A., Intonti, R. A., Jollet, C., Kudenko, Y., Laveder, M., Longhin, A., Loverre, P. F., Ludovici, L., Magaletti, L., Mandrioli, G., Margotti, A., Mascagna, V., Mauri, N., Meregaglia, A., Mezzetto, M., Nessi, M., Paoloni, A., Pari, M., Parozzi, E., Pasqualini, L., Paternoster, G., Patrizii, L., Piemonte, C., Pozzato, M., Prest, M., Pupilli, F., Radicioni, E., Riccio, Ciro., Ruggieri Alan, C., Sirri, G., Soldani, M., Tenti, M., Terranova, F., Torti, M., Vallazza, E., Vesco, M., Votano, L., Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Ballerini, G, Berra, A, Boanta, R, Bonesini, M, Brizzolari, C, Brunetti, G, Calviani, M, Carturan, S, Catanesi, M, Cecchini, S, Cindolo, F, Coffani, A, Collazuol, G, Conti, E, Dal Corso, F, Delogu, C, De Rosa, G, Gola, A, Intonti, R, Jollet, C, Kudenko, Y, Laveder, M, Longhin, A, Loverre, P, Ludovici, L, Magaletti, L, Mandrioli, G, Margotti, A, Mascagna, V, Mauri, N, Meregaglia, A, Mezzetto, M, Nessi, M, Paoloni, A, Pari, M, Parozzi, E, Pasqualini, L, Paternoster, G, Patrizii, L, Piemonte, C, Pozzato, M, Prest, M, Pupilli, F, Radicioni, E, Riccio, C, Ruggieri, A, Sirri, G, Soldani, M, Tenti, M, Terranova, F, Torti, M, Vallazza, E, Vesco, M, Votano, L, Ballerini G., Berra A., Boanta R., Bonesini M., Brizzolari C., Brunetti G., Calviani M., Carturan S., Catanesi M.G., Cecchini S., Cindolo F., Coffani A., Collazuol G., Conti E., Dal Corso F., Delogu C., De Rosa G., Gola A., Intonti R.A., Jollet C., Kudenko Y., Laveder M., Longhin A., Loverre P.F., Ludovici L., Magaletti L., Mandrioli G., Margotti A., Mascagna V., Mauri N., Meregaglia A., Mezzetto M., Nessi M., Paoloni A., Pari M., Parozzi E., Pasqualini L., Paternoster G., Patrizii L., Piemonte C., Pozzato M., Prest M., Pupilli F., Radicioni E., Riccio C., Ruggieri A.C., Sirri G., Soldani M., Tenti M., Terranova F., Torti M., Vallazza E., Vesco M., and Votano L.

Subjects
History, Materials science, Physics::Instrumentation and Detectors, energy resolution, Photodetector, Scintillator, 01 natural sciences, Calorimeters, tagged neutrino beam, ENUBET, Particle identification, 030218 nuclear medicine & medical imaging, Education, neutrino, 03 medical and health sciences, 0302 clinical medicine, Silicon photomultiplier, Optics, 0103 physical sciences, Neutron, photomultiplier: silicon, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, scintillation counter, wavelength shifter: fibre, irradiation, 010308 nuclear & particles physics, business.industry, calorimeter: design, Computer Science Applications, Calorimeter, Scintillation counter, silicon: oxygen, business, particle identification, Shashlik
Abstract

International audience; Shashlik calorimeters equipped with a compact readout based on Silicon PhotoMultipliers can be longitudinally segmented by directly coupling the WLS fibers with the photosensors thus embedding the readout in the bulk of the calorimeter. Results on energy resolution and particle identification for such calorimeters are presented. The SiPMs for the readout have also been characterized after being exposed to neutron fluences up to 2×10$^{11}$ n/cm$^2$ (1 MeV eq.). Alternative options for the active material were also investigated; we studied in particular polysiloxane as a substitute for plastic scintillator.

Published
2019

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