دورية أكاديمية
ARTICLE IN PRESS
| العنوان: | ARTICLE IN PRESS |
|---|---|
| المؤلفون: | H. Tanakab, S. C. Tonwara, K. Viswanathana, T. Yoshikoshib |
| المساهمون: | The Pennsylvania State University CiteSeerX Archives |
| المصدر: | http://alpha.sci.osaka-cu.ac.jp/papers/NIM05_SKGupta_GRAPES3_SC.pdfTest. |
| سنة النشر: | 2004 |
| المجموعة: | CiteSeerX |
| مصطلحات موضوعية: | the structure in the cosmic-ray energy spectrum near the knee |
| الوصف: | The change in the spectral index from about 2:7 to 3:1 at 3 1015 eV in the all-particle energy spectrum of primary cosmic rays is very significant for learning about the nature of cosmic sources of ultra-high energy particles and their acceleration and propagation in the galactic disk. Any observation of a fine structure in the spectrum would be important for improving our understanding of these physical processes. The GRAPES-3 air shower array has been designed to achieve higher precision in determination of various shower parameters to enable observation of any fine structure in the energy spectrum, if it exists. The details of the shower detectors, shower trigger and the data acquisition system are presented here along with estimates of trigger efficiencies fromMonte Carlo simulations for primary photons (g-rays) and several nuclei. |
| نوع الوثيقة: | text |
| وصف الملف: | application/pdf |
| اللغة: | English |
| العلاقة: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.549.5740Test; http://alpha.sci.osaka-cu.ac.jp/papers/NIM05_SKGupta_GRAPES3_SC.pdfTest |
| الإتاحة: | http://alpha.sci.osaka-cu.ac.jp/papers/NIM05_SKGupta_GRAPES3_SC.pdfTest |
| حقوق: | Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| رقم الانضمام: | edsbas.6219B0EA |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |