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SHARC: Silicon Highly-segmented Array for Reactions and Coulex used in conjunction with the TIGRESS gamma-ray spectrometer
Diget C., Fox S.P., Smith A., Williams S., Porter-Peden M. et al
Journal of Instrumentation 6 (2011) P02005 - http://hal.in2p3.fr/in2p3-00642092
Physique/Physique Nucléaire Expérimentale
SHARC: Silicon Highly-segmented Array for Reactions and Coulex used in conjunction with the TIGRESS gamma-ray spectrometer
C.Aa Diget, S.P. Fox, A. Smith, S. Williams, M. Porter-Peden, N.L. Achouri1, P. Adsley, H. Al Falou1, R.A.E. Austin, G.C. Ball, J.C. Blackmon, S. Brown, W.N. Catford, A.A. Chen, J. Chen, R.M. Churchman, J. Dech, D. Di Valentino, M. Djongolov, B.R. Fulton, A. Garnsworthy, G. Hackman, U. Hager, R. Kshetri, L. Kurchaninov, A.M. Laird, J.-P. Martin, M. Matos, J.N. Orce, N.A. Orr1, C.J. Pearson, C. Ruiz, F. Sarazin, S. Sjue, D. Smalley, C.E. Svensson, M. Taggart, E. Tardiff, G.L. Wilson
1 :  LPCC - Laboratoire de Physique Corpusculaire de Caen
http://www.lpc-caen.in2p3.fr/
CNRS : UMR6534 – IN2P3 – Université de Caen Basse-Normandie – Ecole Nationale Supérieure d'Ingénieurs de Caen
ENSICAEN - 6, boulevard du Marechal Juin 14050 Caen Cedex
France
structure nucléaire
The combination of gamma-ray spectroscopy and charged-particle spectroscopy is a powerful tool for the study of nuclear reactions with beams of nuclei far from stability. This paper presents a new silicon detector array, SHARC, the Silicon Highly-segmented Array for Reactions and Coulex. The array is used at the radioactive-ion-beam facility at TRIUMF (Canada), in conjunction with the TIGRESS gamma-ray spectrometer, and is built from custom Si-strip detectors utilising a fully digital readout. SHARC has more than 50% efficiency, approximately 1000-strip segmentation, angular resolutions of Delta theta approximate to 1 : 3 deg and Delta phi approximate to 3.5 deg, 25-30 keV energy resolution, and thresholds of 200 keV for up to 25 MeV particles. SHARC is now complete, and the experimental program in nuclear astrophysics and nuclear structure has commenced.

Articles dans des revues avec comité de lecture
2011
Journal of Instrumentation
Publisher Institute of Physics: Hybrid Open Access
ISSN 1748-0221 
6
P02005

Si microstrip and pad detectors – Very low-energy charged particle detectors – Gamma detectors (scintillators – CZT – HPG – HgI etc)