Orientation dependence of multiple scattering for relativistic particles in a crystal: Computer experiments

Abstract

Computer experiments to study spatial and angular distributions of relativistic electrons and positrons in a tungsten crystal are performed using the binary collision model. The results of computer experiments for <100> and <110> directions in a tungsten crystal showed that the mean square angle of multiple scattering depends on the particle charge sign and exceeds considerably the one in an amorphous target of the same thickness, in accordance with earlier theoretical predictions based on the model of multiple scattering by continuous potentials of the crystal axes.

Original language	English
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Volume	6634
DOIs	https://doi.org/10.1117/12.741907
Publication status	Published - 2007
Event	International Conference on Charged and Neutral Particles Channeling: Phenomena II - Rome, Italy Duration: 3 Jul 2006 → 7 Jul 2006

Other

Other	International Conference on Charged and Neutral Particles Channeling: Phenomena II
Country	Italy
City	Rome
Period	3.7.06 → 7.7.06

Keywords

Computer simulations
Crystal targets
Multiple scattering

ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics

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Efremov, VI & Pivovarov, YL 2007, Orientation dependence of multiple scattering for relativistic particles in a crystal: Computer experiments. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 6634, 66340T, International Conference on Charged and Neutral Particles Channeling: Phenomena II, Rome, Italy, 3.7.06. https://doi.org/10.1117/12.741907

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AB - Computer experiments to study spatial and angular distributions of relativistic electrons and positrons in a tungsten crystal are performed using the binary collision model. The results of computer experiments for <100> and <110> directions in a tungsten crystal showed that the mean square angle of multiple scattering depends on the particle charge sign and exceeds considerably the one in an amorphous target of the same thickness, in accordance with earlier theoretical predictions based on the model of multiple scattering by continuous potentials of the crystal axes.

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