SHARC: Silicon Highly-segmented Array for Reactions and Coulex used in conjunction with the TIGRESS γ-ray spectrometer

被引：43

作者：

Diget, C. Aa ^{[1
]}

Fox, S. P. ^{[1
]}

Smith, A. ^{[2
]}

Williams, S. ^{[3
]}

Porter-Peden, M. ^{[4
]}

Achouri, L. ^{[5
,6
]}

Adsley, P. ^{[1
]}

Al-Falou, H. ^{[7
]}

Austin, R. A. E. ^{[7
]}

Ball, G. C. ^{[3
]}

Blackmon, J. C. ^{[8
]}

Brown, S. ^{[9
]}

Catford, W. N. ^{[9
]}

Chen, A. A. ^{[10
]}

Chen, J. ^{[10
]}

Churchman, R. M. ^{[3
]}

Dech, J. ^{[3
]}

DiValenti, D. ^{[3
]}

Djongolov, M. ^{[3
]}

Fulton, B. R. ^{[1
]}

Garnsworthy, A. ^{[3
]}

Hackman, G. ^{[3
]}

Hager, U. ^{[3
,4
]}

Kshetri, R. ^{[11
]}

Kurchaninov, L. ^{[3
]}

Laird, A. M. ^{[1
]}

Martin, J. -P. ^{[12
]}

Matos, M. ^{[8
]}

Orce, J. N. ^{[3
]}

Orr, N. A. ^{[5
,6
]}

Pearson, C. J. ^{[3
]}

Ruiz, C. ^{[3
]}

Sarazin, F. ^{[4
]}

Sjue, S. ^{[3
]}

Smalley, D. ^{[4
]}

Svensson, C. E. ^{[13
]}

Taggart, M. ^{[1
]}

Tardiff, E. ^{[3
]}

Wilson, G. L. ^{[9
]}

机构：

[1] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England

[2] Univ Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England

[3] TRIUMF, Vancouver, BC V6T 2A3, Canada

[4] Colorado Sch Mines, Dept Phys, Golden, CO 80401 USA

[5] ISMRA Univ Caen, CNRS, IN2P3, Lab Phys Corpusculaire, F-14050 Caen, France

[6] Univ Caen, F-14050 Caen, France

[7] St Marys Univ, Dept Phys & Astron, Halifax, NS B3H 3C3, Canada

[8] Louisiana State Univ, Dept Phys & Astron, Baton Rouge, LA 70803 USA

[9] Univ Surrey, Dept Phys, Guildford GU2 5XH, Surrey, England

[10] McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada

[11] Simon Fraser Univ, Dept Chem, Burnaby, BC V5A 1S6, Canada

[12] Univ Montreal, Dept Phys, Montreal, PQ H3C 3J7, Canada

[13] Univ Guelph, Dept Phys, Guelph, ON N1G 2W1, Canada

来源：

JOURNAL OF INSTRUMENTATION | 2011年 / 6卷

基金：

加拿大自然科学与工程研究理事会; 美国国家科学基金会; 英国科学技术设施理事会;

关键词：

Si microstrip and pad detectors; Very low-energy charged particle detectors; Gamma detectors (scintillators; CZT; HPG; HgI etc); TRIUMF; DETECTORS; BEAM;

D O I：

10.1088/1748-0221/6/02/P02005

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

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.

引用

页数：17

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