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Neutron is an indirectly ionizing particle without charge, which is normally measured by detecting reaction products. Neutron detection system based on measuring gadolinium-converted gamma-rays is a good way to monitor the neutron because the ...
J. Byun+8 more
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Gamma Ray Spectrum by Software Methods for Radioactive Waste
The requirements of NTD (Neglected Tropical Diseases) and technological regulations for the operation of NPP (Nuclear Power Plant) power units (NP-001-97 (OPB-88/97), NP-082-07) define the requirements for monitoring the specific activity of iodine-131 (
M. W. Alhamd+3 more
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Bulk Density Response and Experimental Study of Pulsed Neutron-Gamma Density Logging
The pulsed neutron-gamma density logging technique is used to measure the bulk density of formations based on the detection of gamma rays from the inelastic scattering of neutrons in the formations.
Hu Wang+6 more
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On the Search for the Galactic PeVatrons by Means of Gamma-Ray Astronomy
Cosmic rays are ultra-relativistic particles that slam into the atmosphere from all directions in the sky. Gamma rays emitted when cosmic rays interact with Galactic gas and radiation fields are a powerful tool to investigate their origin. Many candidate
Sabrina Casanova
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The ALPACA experiment: The project of the first sub-PeV gamma-ray observation in the southern sky
The ALPACA experiment is a project aiming to observe sub-PeV gamma rays for the first time in the southern hemisphere. The main goal of ALPACA is to identify PeVatrons, the accelerators of Galactic PeV cosmic rays, by observing sub-PeV pion-decay gamma ...
Teruyoshi Kawashima for the ALPACA Collaboration
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The Neutron-Gamma Pulse Shape Discrimination of CLLB Detector [PDF]
Cs2LiLaBr6: Ce (CLLB) scintillator with the size of Φ 21mm × 25 mm coupled with PMT was used to detect neutron and gamma rays. The pulse shape discrimination (PSD) of neutrons and gamma rays by charge comparison method, the neutrons and gamma rays from ...
Song Ruiqiang+6 more
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Assessment of mutagenic sensitivity in blackgram variety CO 6
The present study was conducted to examine the mutagenic effect of 60Co gamma rays and a combination of 60Co gamma rays with EMS in blackgram variety CO 6. Based on the LD50 dose, the seeds were treated with three different doses of gamma rays (200, 300,
M. Tamilzharasi1, D. Kumaresan1*, V. Thiruvengadam2, J. Souframanian3 and P. Jayamani4
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An imaging neutron/gamma-ray spectrometer [PDF]
We present the test results of a neutron/gamma-ray imaging spectrometer for the identification and location of radioactive and special nuclear materials. Radioactive materials that could be fashioned into a radiation dispersal device typically emit gamma
Bloser, Peter F.+8 more
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Multiple-Collision Free-Electron Laser Compton Backscattering for a High-Yield Gamma-Ray Source
We observed multiple-collision free-electron laser (FEL)-Compton backscattering in which a multi-bunch electron beam makes head-on collisions with multi-pulse FELs in an optical cavity, using an infrared FEL system in the storage ring NIJI-IV.
Norihiro Sei, Hiroshi Ogawa, QiKa Jia
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The H.E.S.S. View of the Central 200 Parsecs [PDF]
The inner few hundred parsecs of our galaxy provide a laboratory for the study of the production and propagation of energetic particles. Very-high-energy gamma-rays provide an effective probe of these processes and, especially when combined with data ...
Holland L+3 more
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