Grid dependent noise and entropy growth in anisotropic 3d particle-in-cell simulation of high intensity beams
The numerical noise inherent to particle-in-cell (PIC) simulation of 3d anisotropic high intensity bunched beams in periodic focusing is compared with the analytical model by Struckmeier [Part. Accel. 45, 229 (1994)]. The latter assumes that entropy growth can be related to Markov type stochastic pr...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2014-12-01
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Series: | Physical Review Special Topics. Accelerators and Beams |
Online Access: | http://doi.org/10.1103/PhysRevSTAB.17.124201 |