2023
Adding the X‐ray Bragg reflection physical process in crystal to the Geant4 Monte Carlo simulation toolkit, part I: reflection from a crystal slab
Guan F, Asai M, Bartkoski D, Kleckner M, Harel Z, Salehpour M. Adding the X‐ray Bragg reflection physical process in crystal to the Geant4 Monte Carlo simulation toolkit, part I: reflection from a crystal slab. Precision Radiation Oncology 2023, 7: 59-66. DOI: 10.1002/pro6.1188.Peer-Reviewed Original ResearchMonte Carlo simulation toolkitCrystal slabX-ray diffractionPhysical processesGeant4 Monte Carlo simulation toolkitX-ray photonsIncident photon beamSimulation toolkitParticle physicsBragg diffractionPhysics processesPhoton trackingWave naturePhoton beamsBragg angleBragg reflectionsLaue diffractionBragg's lawModel classGeneral formPhotonsSpecial caseGeant4Specular reflectionDiffraction
2015
GEANT4 calculations of neutron dose in radiation protection using a homogeneous phantom and a Chinese hybrid male phantom
Geng C, Tang X, Guan F, Johns J, Vasudevan L, Gong C, Shu D, Chen D. GEANT4 calculations of neutron dose in radiation protection using a homogeneous phantom and a Chinese hybrid male phantom. Radiation Protection Dosimetry 2015, 168: 433-440. PMID: 26156875, DOI: 10.1093/rpd/ncv364.Peer-Reviewed Original ResearchConceptsNeutron dose calculationsDepth dose distributionsHomogeneous phantomThermal energy rangeS-matrix correctionsClose simulation resultsPhysics listsGeant4 calculationsNeutron energyEnergy rangeThermal scatteringNeutron doseRadiation protectionGeant4Conversion coefficientsMCNP5Dose conversion coefficientsDose distributionDose calculationsMatrix correctionMale phantomPhantomCalculationsEnergyFluence