Results 111 to 120 of about 54,226 (221)
Quantitative Analysis of Transmission XRD Background Based on Monte Carlo Simulation
Yuanzineng kexue jishuThe first prerequisite for obtaining correct information from an X-ray diffraction pattern is to accurately remove the background. The most commonly used method in experiments is direct subtraction, which ignores the absorption of the sample and other ...
YUAN Jingxi, HUANG Ning, HE Ze, PENG Bo, WANG Peng
doaj +1 more source
GEANT4 APPLICATIONS IN SPACE [PDF]
Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications, 2008 Use of Geant4 is rapidly expanding in space application domain. I try to overview three major application areas of Geant4 in space, which are apparatus simulation for pre-launch design and post-launch analysis, planetary scale simulation for radiation spectra and surface and sub-surface explorations, and micro-dosimetry simulation for single event ...
openaire +1 more source
Modeling of the Characteristics of Electron Beams and Generated Photon Fluxes on the M-30 Microtron
East European Journal of PhysicsEnsuring optimization of the radiation treatment process of experimental samples at electron accelerators and effective prediction of the results of the interaction of electron beams with irradiation objects requires the most accurate information about ...
Eugene V. Oleinikov +4 more
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Geant4 validation with CMS calorimeters test-beam data
, 2008 CMS experiment is using Geant4 for Monte-Carlo simulation of the detector setup. Validation of physics processes describing hadronic showers is a major concern in view of getting a proper description of jets and missing energy for signal and background ...
Piperov, Stefan
core
Status of the physics validation studies using Geant4 in ATLAS
, 2003 The new simulation for the ATLAS detector at LHC is performed using Geant4 in a complete OO/C++ environment. In this framework the simulation of the various test beams for the different ATLAS subdetectors offers an excellent opportunity to perform ...
Dell'Acqua, Andrea
core
Research and Development of a Natural Radioactivity Detection System for Import and Export Goods
Journal of IsotopesChina imports a large amount of bulk minerals and rare metals every year，and during customs radiation monitoring，harmless alarms are often triggered due to the presence of natural radioactive elements (NORM) in the minerals.
Jian ZHAN +8 more
doaj +1 more source
Simulation of Cosmic Ray neutrinos Interactions in Water
, 2006 The program CORSIKA, usually used to simulate extensive cosmic ray air showers, has been adapted to a water medium in order to study the acoustic detection of ultra high energy neutrinos.
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core +1 more source
, 2018 In-situ production of long-lived isotopes by cosmic muon interactions may generate a non-negligible background for deep underground rare event searches. Previous Monte Carlo studies for the GERDA experiment at LNGS identified the delayed decays of $^{77}$
Pandola, L. +2 more
core +1 more source
Influence of backscattered electrons on exit beam of miniature transmission X-ray tube using Geant4
He jishuBackgroundWhen an X-ray tube operates, a large number of backscattered electrons are generated inside the tube. Under the influence of the electric field inside the X-ray tube, these backscattered electrons are pulled back to the anode target by the ...
DONG Lang +8 more
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