DocumentCode
3214259
Title
Geant4-Based Simulation Study of PEP-II Beam Backgrounds in the Babar Detector at the SLAC B-Factory
Author
Lockman, W.S. ; Kozanecki, W. ; Campbell, B. ; Robertson, S.H. ; Bondioli, M. ; Calderini, G. ; Barlow, N. ; Edgar, C.L. ; Aston, D. ; Bower, G. ; Cristinziani, M. ; Fieguth, T. ; Wright, D.H. ; Petersen, B.A. ; Blount, N.L. ; Strom, D.
Author_Institution
SCIPP, University of California, Santa Cruz, California 95064, USA
fYear
2005
fDate
16-20 May 2005
Firstpage
3351
Lastpage
3353
Abstract
To improve the understanding of accelerator-induced backgrounds at the SLAC B-Factory, we simulate lost particle backgrounds in the BABAR detector originating from beam-gas interactions and radiative Bhabha scatters. We have extended the GEANT4-based BABAR detector simulation to include beam-line components and magnetic fields up to 8.5 m away from the interaction point. We describe the simulation model and then compare preliminary predicted background levels with measurements from dedicated single-and colliding-beam experiments.
Keywords
Detectors; Electromagnetic scattering; Ionization; Magnetic field measurement; Monte Carlo methods; Packaging; Particle beams; Particle scattering; Particle tracking; Predictive models;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
Print_ISBN
0-7803-8859-3
Type
conf
DOI
10.1109/PAC.2005.1591468
Filename
1591468
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