تقرير
ChAKRA : The high resolution charged particle detector array at VECC
| العنوان: | ChAKRA : The high resolution charged particle detector array at VECC |
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| المؤلفون: | Kundu, Samir, Rana, T. K., Bhattacharya, C., Banerjee, K., Pandey, R., Meena, Santu Manna J. K., Saha, A. K., Sahoo, J. K., Roy, P. Dhara A. Dey D. Gupta T. K. Ghosh Pratap, Mukherjee, G., Saha, R Mandal, Roy, S., Bajirao, S. R., Sen, A., Bhattacharya, S. |
| سنة النشر: | 2019 |
| المجموعة: | Nuclear Experiment Physics (Other) |
| مصطلحات موضوعية: | Physics - Instrumentation and Detectors, Nuclear Experiment |
| الوصف: | A large 4$\pi$ array of charged particle detectors has been developed at Variable Energy Cyclotron Centre to facilitate high resolution charged particle reaction and spectroscopy studies by detecting event-by-event the charged reaction products emitted in heavy ion reactions at energy $\sim$ 10-60 MeV/A. The forward part ($\theta \sim \pm $ $7^{0}$ - $\pm 45^{0}$) of the array consists of 24 highly granular, high resolution charged particle telescopes, each of which is made by three layers [single sided silicon strip($\Delta$E) + double sided silicon strip (E/$\Delta$E) + CsI(Tl)(E)]of detectors. The backward part of the array consists of 112 CsI(Tl) detectors which are capable of detecting primarily the light charged particles (Z $\le$ 2) emitted in the angular range of $\theta \sim \pm $ $45^{0}$ - $\pm 175^{0}$. The extreme forward part of the array ($\theta \sim \pm $ $3^{0}$ - $\pm 7^{0}$) is made up of 32 slow-fast plastic phoswich detectors that are capable of detecting light (Z $\le$2) and heavy charged particles (3 $\le$ Z $\lesssim$ 20) as well as handling high count rates. The design, construction and characterization of the array has been described. Comment: Paper has been submitted in NIMA |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1016/j.nima.2019.162411 |
| URL الوصول: | http://arxiv.org/abs/1904.06406 |
| رقم الأكسشن: | edsarx.1904.06406 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1016/j.nima.2019.162411 |
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