Results 31 to 40 of about 25,558 (262)
Geant4 simulation model of electromagnetic processes in oriented crystals for accelerator physics [PDF]
Journal of the Korean Physical Society, 2023 Electromagnetic processes of charged particles interaction with oriented crystals provide a wide variety of innovative applications such as beam steering, crystal-based extraction/collimation of leptons and hadrons in an accelerator, a fixed-target ...
A. Sytov +10 more
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Dosimetry calculations of 166Dy/166Ho –Chitosan in vivo generator using GEANT4 and MCNPX [PDF]
مجله علوم و فنون هستهای, 2021 The Holmium-166 radionuclide is one of the most effective radionuclides used to treat bone marrow cancer and rheumatoid arthritis. Among the recommended radionuclides used in radiation synovectomy, 166Ho has got much attention due to suitable decay ...
N. Salek, S. Vosoughi, A. Bahrami Samani
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Estimated equivalent radiation dose at different altitudes in Earth’s atmosphere
Solar-Terrestrial Physics, 2022 The paper reports the results of simulation of cosmic ray proton transport through Earth’s atmosphere. The main objective of this work is to obtain characteristics of secondary particle fluxes at different altitudes and to convert them to equivalent dose
Maurchev E. A. +4 more
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Design and Optimisation of a Three Layers Thermal Neutron, Fast Neutron and Gamma-Ray Imaging System [PDF]
EPJ Web of Conferences, 2020 The design and configuration of a multi-layered imaging system with the ability to detect thermal neutrons, fast neutrons and gamma rays has been developed and its efficacy demonstrated.
Al Hamrashdi H., Monk S. D., Cheneler D.
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He jishu, 2023 BackgroundThe annihilation radiation exhibits conspicuous features in the low-energy segment of the orbital gamma spectrum, which contains a substantial amount of geological information about the lunar surface.
ZHAO Jiankun +6 more
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In-beam tests of a PET demonstrator (LAPD) for hadrontherapy beam ballistic control: data comparison to Geant4 Monte-Carlo predictions [PDF]
EPJ Web of Conferences, 2020 This paper describes a small prototype of an in beam PET like detector, named ”Large Acceptance Pixelized Detector” (LAPD), developed to test technical concepts for the ion range control in the context of cancer treatments using proton or ion beams.
Binet Sébastien +8 more
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Scientific Reports, 2023 This paper aimed to evaluate the shielding performance of ethylene propylene diene monomer (EPDM) rubber composites filled with 200 phr of different metal oxides (either Al_2O_3, CuO, CdO, Gd_2O_3, or Bi_2O_3) as protective materials against gamma and ...
Mahmoud T. Alabsy, M. A. Elzaher
semanticscholar +1 more source
Measuring fluorescence photon counts of cosmic ray muons in scintillation fibers
He jishu, 2023 BackgroundIn the realm of cosmological ray studies employing plastic scintillation fibers, it is essential to conduct quantitative analyses of the photon number from the fiber's output pulse for the successful design of readout electronics.PurposeGiven ...
WANG Qiqi +4 more
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Radioactive Decays in Geant4 [PDF]
IEEE Transactions on Nuclear Science, 2013 The simulation of radioactive decays is a common task in Monte-Carlo systems such as Geant4. Usually, a system either uses an approach focusing on the simulations of every individual decay or an approach which simulates a large number of decays with a focus on correct overall statistics. The radioactive decay package presented in this work permits, for
Hauf, S. +9 more
openaire +3 more sources
An iterating method to investigate the geometry of range modulation wheel in passive proton therapy [PDF]
مجله علوم و فنون هستهای, 2020 In the treatment of the tumors using proton therapy, the synchrotron emits a monoenergetic beam that transports most of its energy in a special position after entering the target. There are two approaches to invading the entire tumor tissue.
Z. Tabatabaeian, M. Sadeghi
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