EPDL97: the evaluated photo data library `97 version

Cullen, D.E.; Hubbell, J.H.; Kissel, Lynn

doi:10.2172/295438

Cited by 639 publications

(591 citation statements)

References 27 publications

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“…In addition, fluorescence emission from excited atoms is also generated; the implementation of the Auger effect is in progress. The implementation of electron and gamma processes is based on the exploitation of evaluated data libraries (EPDL97 [63], EEDL [64] and EADL [65]) that provide data for the determination of cross-sections and the sampling of the final state. A simulation based on Geant4 low energy processes for photons and electrons is compared with experimental data in Fig.…”

Section: Low Energy Extensionsmentioning

confidence: 99%

Geant4—a simulation toolkit

Agostinelli

Allison

Amako

et al. 2003

Nuclear Instruments and Methods in Physics Research Section A:

21,175

11,124

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Geant4 is a toolkit for simulating the passage of particles through matter. It includes a complete range of functionality including tracking, geometry, physics models and hits. The physics processes offered cover a comprehensive range, including electromagnetic, hadronic and optical processes, a large set of long-lived particles, materials and elements, over a wide energy range starting, in some cases, from View the MathML source and extending in others to the TeV energy range. It has been designed and constructed to expose the physics models utilised, to handle complex geometries, and to enable its easy adaptation for optimal use in different sets of applications. The toolkit is the result of a worldwide collaboration of physicists and software engineers. It has been created exploiting software engineering and object-oriented technology and implemented in the C++ programming language. It has been used in applications in particle physics, nuclear physics, accelerator design, space engineering and medical physics

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Section: Low Energy Extensionsmentioning

confidence: 99%

Geant4—a simulation toolkit

Agostinelli

Allison

Amako

et al. 2003

Nuclear Instruments and Methods in Physics Research Section A:

21,175

11,124

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“…is calculated using the Evaluated Photon Data Library (EPDL97) data bases [37] developed at the Lawrence Livermore National Laboratory.…”

Section: Additional Comments On the Axial And Radial Distribution Of mentioning

confidence: 99%

An analytical model of nonproportional scintillator light yield in terms of recombination rates

Bizarri

Moses

Singh

et al. 2009

Journal of Applied Physics

112

110

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Analytical expressions for the local light yield as a function of the local deposited energy (-dE/dx) and total scintillation yield integrated over the track of an electron of initial energy E are derived from radiative and/or nonradiative rates of first through third order in density of electronic excitations. The model is formulated in terms of rate constants, some of which can be determined independently from time-resolved spectroscopy and others estimated from measured light yield efficiency as a constraint assumed to apply in each kinetic order. The rates and parameters are used in the theory to calculate scintillation yield versus primary electron energy for comparison to published experimental results on four scintillators. Influence of the track radius on the yield is also discussed. Results are found to be qualitatively consistent with the observed scintillation light yield. The theory can be applied to any scintillator if the rates of the radiative and non-radiative processes are known.2

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“…The basic set of gamma models in the EM physics packages includes models developed for HEP applications [30], models based on the Livermore evaluated data library [36] and a Cþ þ implementation of the Penelope 2008 model [37]. Recent releases of GEANT4 have included revised versions of existing models, and the addition of new gamma physics processes and models.…”

Section: Gamma Modelsmentioning

confidence: 99%

Recent Developments in Geant4

2014

SNA + MC 2013 - Joint International Conference on Supercomputing in Nuclear Applications + Monte Carlo

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During the last two to three years extensive development of the Geant4 simulation toolkit has occurred, which will culminate in a major release at the end of 2013. This development includes the adoption of multi-threading, the extension and improvement of physics models, improvements to the geometry modeler with a revised implementation of most geometrical primitives, advances in visualization and graphical user interfaces (GUI), the move from GNU make to CMake and the extension and automation of the Geant4 testing suite. The reasons for and implementation of multi-threading will be discussed. Certain electromagnetic and hadronic model extensions will also be discussed along with their effects on calorimeter results. Finally, visualization and GUI improvements will be highlighted along with the new configuration, build and testing systems.

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EPDL97: the evaluated photo data library `97 version

Cited by 639 publications

References 27 publications

Geant4—a simulation toolkit

Geant4—a simulation toolkit

An analytical model of nonproportional scintillator light yield in terms of recombination rates

Recent Developments in Geant4

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