نتایج جستجو برای: gamma ray spectrometer

تعداد نتایج: 424287  

2007
J. D. Kurfess R. J. Murphy M. D. Leising

A major objective of the Oriented Scintillation Spectrometer Experiment (OSSE) on NASA's COMPTON Observatory is the observation of gamma ray line emission from a variety of astronomical objects. Gamma ray lines are of particular interest because they provide unique information on the production, relative abundances, acceleration and interactions of the nuclear component of matter. In this paper...

2007
W. N. Johnson R. L. Kinzer J. D. Kurfess M. S. Strickman E. O. Hulburt W. R. Purcell D. A. Grabelsky M. P. Ulmer

The Oriented Scintillation Spectrometer Experiment (OSSE) on the Arthur Holly Compton Gamma Ray Observatory satellite uses four actively-shielded NaI(Tl)-CsI(Na) phoswich detectors to provide gamma-ray line and continuum detection capability in the 0:05 ? 10 MeV energy range. The instrument includes secondary capabilities for gamma-ray and neutron detection between 10 and 250 MeV. The detectors...

2014
M. Yoshimori S. Nakayama H. Takeda

Yohkoh observed strong gamma-ray emission from a flare (X9.4/2B) on November 6, 1997. The emission was impulsive and lasted for about 4 min (11:52-11:56 UT). The spectrum exhibits gamma-ray lines and extends up to a few tens of MeV The Oriented Scintillation Spectrometer Experiment (OSSE) on board the Compton Gamma-Ray Observatory (CGRO) missed the peak phase of gamma-ray flare but detected sig...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه گیلان - دانشکده علوم پایه 1388

چکیده ندارد.

Journal: :IEEE Transactions on Nuclear Science 1974

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