Results 111 to 120 of about 25,558 (262)
Simulation by Geant4 of hadrontherapy beam line
Cumhuriyet Science Journal, 2018 Hadrontherapy represents a pioneer technique, and only few centersworldwide can provide this advanced and specialized cancer treatment. Geant4(GEometry ANd Tracking 4) is a C++, free and open toolkit that used to simulatethe interaction of particles in ...
Fatima Zohra Chemınguı +1 more
doaj +1 more source
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 10, 28 May 2026.Abstract We report the observation of a downward terrestrial gamma‐ray flash (TGF) during the dart‐leader stage in a negative cloud‐to‐ground lightning flash. The observation was recorded by the Telescope Array Surface Detector, in conjunction with a Lightning Mapping Array, an interferometer (INTF), a fast antenna, and a high‐speed camera.
N. Kieu +133 more
wiley +1 more source
Journal of Physics: Conference Series, 2012 The Geant4 simulation toolkit is now in the 14th year of its production phase. Geant4 is the choice of most current and near future high energy physics experiments as their simulation engine, and it is also widely used in astrophysics, space engineering, medicine and industrial application domains. Geant4 is a "living" code under continuous development;
openaire +1 more source
Journal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.Abstract Background and purpose The AAPM TG‐43 formalism has long served as the clinical standard for brachytherapy dose calculation but assumes a homogeneous water equivalent medium, overlooking limited scattering conditions and tissue heterogeneities.
Dat Tran +4 more
wiley +1 more source
GEANT4 Simulations of the ISIS Muon Target at Rutherford Appleton Laboratory
, 2009 MuSR science requires the availabilty of intense beams of polarised positive muons. At the ISIS pulsed muon facility at Rutherford Appleton Laboratory the muons are generated from a low Z thin slab graphite target inserted in the proton beam.
Bungau, Adriana, Lord, James
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Target studies for the production of lithium8 for neutrino physics using a low energy cyclotron [PDF]
, 2012 Lithium 8 is a short lived beta emitter producing a high energy anti-neutrino,which is very suitable formaking several measurements of fundamental quantities.
Bungau, Adriana +5 more
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Geant4 Standard and Low Energy electromagnetic libraries [PDF]
, 2016 International audienceGeant4 is a Monte Carlo toolkit well established for large scale simulations for high energy physics, medicine, space science and other applications. Electromagnetic (EM) physics libraries are key components of these simulations. In
Ivanchenko, Vladimir +5 more
core +1 more source
Nuclear spectroscopy with Geant4 [PDF]
EPJ Web of Conferences, 2016 The simulation toolkit Geant4 was originally developed at CERN for high-energy physics. Over the years it has been established as a swiss army knife not only in particle physics but it has seen an accelerated expansion towards nuclear physics and more recently to medical imaging and γ- and ion- therapy to mention but a handful of new applications.
openaire +3 more sources
Journal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.Abstract Purpose Modeling relative biological effectiveness (RBE) is central to carbon ion radiotherapy treatment planning. The modified Microdosimetric Kinetic Model (mMKM) is a clinically established RBE framework that has guided treatment protocols at many existing carbon centers, while the Mayo Clinic Florida Microdosimetric Kinetic Model (MCF MKM)
Shannon Hartzell +12 more
wiley +1 more source
GEANT4 Target Simulations for Low Energy Medical Applications
, 2013 The GEANT4 code offers an extensive set of hadronic models for various projectiles and energy ranges. These models include theoretical, parameterized and, for low energy neutrons, data driven models.
Ratcliffe, Naomi +4 more
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