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2 results on '"Silicon uniformity"'

1. OSCAR: A new modular device for the identification and correlation of low energy particles.

Author

Dell'aquila, D., Lombardo, I., Verde, G., Vigilante, M., Ausanio, G., Ordine, A., Miranda, M., De Luca, M., Alba, R., Augey, L., Barlini, S., Bonnet, E., Borderie, B., Bougault, R., Bruno, M., Camaiani, A., Casini, G., Chbihi, A., Cicerchia, M., and Cinausero, M.

Subjects
*PARTICLE detectors, *ION channels, *ISOBARIC spin, *HEAVY ions, *COLLISIONS (Nuclear physics)
Abstract

A new modular and high versatility hodoscope, OSCAR, has been developed and characterized. The aim of this hodoscope is to work as an ancillary detector of present large acceptance heavy ion detectors in specific angular regions where low thresholds and high granularities are needed. We discuss the capabilities of OSCAR in the Δ E–E identification of very low energy light particles, providing a precise map of the thickness uniformity of the Δ E (SSSSD, 20 μ m ) stage and showing how the thickness gradient affects the identification of particles. Energy spectra of light identified particles produced in Ca+Ca collisions at 35 AMeV are used to investigate isospin transport phenomena involving the emission of low energy particles from the quasi-target (QT) source in semi-peripheral nuclear collisions. The possibility to explore particle–particle correlations are also discussed. [ABSTRACT FROM AUTHOR]

Published
2018
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2. OSCAR: A new modular device for the identification and correlation of low energy particles

Author

A. Chbihi, N. Le Neindre, J.D. Frankland, A. Ordine, E. Bonnet, S. Valdrè, A. Camaiani, R. Bougault, M. Parlog, Q. Faible, D. Dell'Aquila, B. Borderie, Luca Morelli, A.J. Kordyasz, Giovanni Casini, Giuseppe Verde, Andrea Stefanini, D. Fabris, Tomasz Kozik, I. Lombardo, Tommaso Marchi, Giovanni Ausanio, L. Augey, Silvia Piantelli, E. Vient, Gabriele Pasquali, M. Bruno, R. LaTorre, G. Tortone, Domenico Santonocito, P. Ottanelli, Mariano Vigilante, R. Alba, M De Luca, Miguel A. Miranda, G. Pastore, Sandro Barlini, L. Francalanza, Diego Gruyer, Magda Cicerchia, L. Grassi, O. Lopez, M. Cinausero, F. Gramegna, Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Dell'Aquila, D., Lombardo, I., Verde, G., Vigilante, M., Ausanio, G., Ordine, A., Miranda, M., De Luca, M., Alba, R., Augey, L., Barlini, S., Bonnet, E., Borderie, B., Bougault, R., Bruno, M., Camaiani, A., Casini, G., Chbihi, A., Cicerchia, M., Cinausero, M., Fabris, D., Faible, Q., Francalanza, L., Frankland, J. D., Grassi, L., Gramegna, F., Gruyer, D., Kordyasz, A. J., Kozik, T., Latorre, R., Le Neindre, N., Lopez, O., Marchi, T., Morelli, L., Ottanelli, P., Parlog, M., Pastore, G., Pasquali, G., Piantelli, S., Santonocito, D., Stefanini, A. A., Tortone, G., Valdrè, S., Vient, E., Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)

Subjects
Nuclear and High Energy Physics, Work (thermodynamics), Photon, Nuclear physics detectors, particle identification, thin silicon detectors, 01 natural sciences, Spectral line, ion channeling, Nuclear physics, Modular detectors, Hodoscope, 0103 physical sciences, Isospin dynamics, Thin silicon detectors, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Nuclear Experiment, Instrumentation, silicon uniformity, ComputingMilieux_MISCELLANEOUS, Nuclear and High Energy Physic, Physics, 010308 nuclear & particles physics, Detector, Low identification thresholds, Modular detector, Isospin, modular detectors, Ion channeling, Low identification threshold, low identification thresholds, Silicon uniformity, isospin dynamics, Transport phenomena, Isospin dynamic, Energy (signal processing), Thin silicon detector
Abstract

A new modular and high versatility hodoscope , OSCAR, has been developed and characterized. The aim of this hodoscope is to work as an ancillary detector of present large acceptance heavy ion detectors in specific angular regions where low thresholds and high granularities are needed. We discuss the capabilities of OSCAR in the Δ E–E identification of very low energy light particles, providing a precise map of the thickness uniformity of the Δ E (SSSSD, 20 μ m ) stage and showing how the thickness gradient affects the identification of particles. Energy spectra of light identified particles produced in Ca+Ca collisions at 35 AMeV are used to investigate isospin transport phenomena involving the emission of low energy particles from the quasi-target (QT) source in semi-peripheral nuclear collisions. The possibility to explore particle–particle correlations are also discussed.

Published
2018

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