کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8131932 | 1523269 | 2018 | 41 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Equatorial secondary cosmic ray observatory to study space weather and terrestrial events
ترجمه فارسی عنوان
رصدخانه فضایی ثانویه ای برای مطالعه فضای هوا و حوادث زمینی
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم فضا و نجوم
چکیده انگلیسی
For gamma-ray spectroscopy, it is important to test the performance of the NaI(Tl) scintillation detectors and to calibrate the gamma-ray spectrum in terms of energy. The present article describes the details of the experimental setup installed near the equator to study cosmic rays, along with the performance testing and calibration of the detectors under various conditions. A systematic shift in the gain is observed with varying temperature of the detector system. It is found that the detector's response to the variations in the temperature is not just linear or non-linear type, but it depends on the history of the variation, indicating temperature hysteresis effects on NaI detector and PMT system. This signifies the importance of isothermal environment while studying SCR flux using NaI(Tl) detectors, especially for the experiments conducted during daytime such as solar eclipses etc.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advances in Space Research - Volume 61, Issue 10, 15 May 2018, Pages 2555-2568
Journal: Advances in Space Research - Volume 61, Issue 10, 15 May 2018, Pages 2555-2568
نویسندگان
Geeta Vichare, Ankush Bhaskar, Gauri Datar, Anil Raghav, K.U. Nair, C. Selvaraj, M. Ananthi, A.K. Sinha, M. Paranjape, T. Gawade, C.P. Anil Kumar, C. Panneerselvam, S. Sathishkumar, S. Gurubaran,