Improved Description of Bremsstrahlung for High-Energy Electrons in Geant4

被引：0

作者：

Schaelicke, Andreas ^{[1
]}

Ivanchenko, Vladimir ^{[2
]}

Maire, Michel ^{[3
]}

Urban, Laszlo ^{[4
]}

机构：

[1] DESY, D-15738 Zeuthen, Germany

[2] CERN, CH-1211 Geneva, Switzerland

[3] Inst Natl Phys Nucl & Phys Particules LAPP, F-74941 Annecy Le Vieux, France

[4] Res Inst Particle & Nucl Phys RMKI, H-1525 Budapest, Hungary

来源：

2008 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (2008 NSS/MIC), VOLS 1-9 | 2009年

关键词：

Bremsstrahlung; electromagnetic interactions; particle interactions; physics validation; simulation; PAIR PRODUCTION; SUPPRESSION;

D O I：

暂无

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Geant4 [1] provides a software toolkit for the simulation of particles through matter. It has wide range of applicability, ranging from high-energy particle physics to space science. The physics description of Geant4 is in a constant process of improvement and validation. In this work a new relativistic Bremsstrahlung model is introduced. The key feature is a consistent description of matter effects, esp. the Landau-Pomeranchuk-Migdal (LPM) effect. The LPM effect will be of paramount importance for experiments at modern high-energy colliders, esp. the LHC, as well as in astroparticle physics applications.

引用

页码：2063 / +

页数：2

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