Simulation studies of modulator for coherent electron cooling
Abstract
Interaction of hadrons with electron beam in a modulator is an important part of coherent electron cooling (CeC), a novel cooling method for hadron beams. Being an untested technique, the CeC is undergoing a proof-of-principle test at Brookhaven National Laboratory (BNL). Simulation of this process for a realistic electron beam propagating through a realistic quadrupole beamline constitutes a very challenging problem. We successfully used the code space for these simulations and obtained accurate dependences of the modulation process on the position and velocity of ions. We obtained good numerical convergence of simulations and performed verification tests using theoretical predications available for a uniform infinite plasma with κ - 2 velocity distribution. In this paper, we describe simulation methods and results, and report our findings for the CeC modulator in the BNL experiment.
- Authors:
- Publication Date:
- Research Org.:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE; USDOE Office of Science (SC), Advanced Scientific Computing Research (SC-21)
- OSTI Identifier:
- 1481822
- Alternate Identifier(s):
- OSTI ID: 1483558
- Report Number(s):
- BNL-209497-2018-JAAM
Journal ID: ISSN 2469-9888; PRABCJ; 111001
- Grant/Contract Number:
- DEAC0298CH10886; SC0012704
- Resource Type:
- Published Article
- Journal Name:
- Physical Review Accelerators and Beams
- Additional Journal Information:
- Journal Name: Physical Review Accelerators and Beams Journal Volume: 21 Journal Issue: 11; Journal ID: ISSN 2469-9888
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 97 MATHEMATICS AND COMPUTING
Citation Formats
Ma, Jun, Wang, Xingyu, Wang, Gang, Yu, Kwangmin, Samulyak, Roman, and Litvinenko, Vladimir. Simulation studies of modulator for coherent electron cooling. United States: N. p., 2018.
Web. doi:10.1103/PhysRevAccelBeams.21.111001.
Ma, Jun, Wang, Xingyu, Wang, Gang, Yu, Kwangmin, Samulyak, Roman, & Litvinenko, Vladimir. Simulation studies of modulator for coherent electron cooling. United States. https://doi.org/10.1103/PhysRevAccelBeams.21.111001
Ma, Jun, Wang, Xingyu, Wang, Gang, Yu, Kwangmin, Samulyak, Roman, and Litvinenko, Vladimir. Mon .
"Simulation studies of modulator for coherent electron cooling". United States. https://doi.org/10.1103/PhysRevAccelBeams.21.111001.
@article{osti_1481822,
title = {Simulation studies of modulator for coherent electron cooling},
author = {Ma, Jun and Wang, Xingyu and Wang, Gang and Yu, Kwangmin and Samulyak, Roman and Litvinenko, Vladimir},
abstractNote = {Interaction of hadrons with electron beam in a modulator is an important part of coherent electron cooling (CeC), a novel cooling method for hadron beams. Being an untested technique, the CeC is undergoing a proof-of-principle test at Brookhaven National Laboratory (BNL). Simulation of this process for a realistic electron beam propagating through a realistic quadrupole beamline constitutes a very challenging problem. We successfully used the code space for these simulations and obtained accurate dependences of the modulation process on the position and velocity of ions. We obtained good numerical convergence of simulations and performed verification tests using theoretical predications available for a uniform infinite plasma with κ - 2 velocity distribution. In this paper, we describe simulation methods and results, and report our findings for the CeC modulator in the BNL experiment.},
doi = {10.1103/PhysRevAccelBeams.21.111001},
journal = {Physical Review Accelerators and Beams},
number = 11,
volume = 21,
place = {United States},
year = {Mon Nov 12 00:00:00 EST 2018},
month = {Mon Nov 12 00:00:00 EST 2018}
}
https://doi.org/10.1103/PhysRevAccelBeams.21.111001
Web of Science
Works referenced in this record:
Dynamics of shielding of a moving charged particle in a confined electron plasma
journal, April 2015
- Elizarov, Andrey; Litvinenko, Vladimir
- Physical Review Special Topics - Accelerators and Beams, Vol. 18, Issue 4
Three-dimensional quasistatic model for high brightness beam dynamics simulation
journal, April 2006
- Qiang, Ji; Lidia, Steve; Ryne, Robert D.
- Physical Review Special Topics - Accelerators and Beams, Vol. 9, Issue 4
Microbunched Electron Cooling for High-Energy Hadron Beams
journal, August 2013
- Ratner, D.
- Physical Review Letters, Vol. 111, Issue 8
AP-Cloud: Adaptive Particle-in-Cloud method for optimal solutions to Vlasov–Poisson equation
journal, July 2016
- Wang, Xingyu; Samulyak, Roman; Jiao, Xiangmin
- Journal of Computational Physics, Vol. 316
Compensating tune spread induced by space charge in bunched beams
journal, November 2014
- Litvinenko, Vladimir N.; Wang, Gang
- Physical Review Special Topics - Accelerators and Beams, Vol. 17, Issue 11
Dynamics of ion shielding in an anisotropic electron plasma
journal, August 2008
- Wang, Gang; Blaskiewicz, Michael
- Physical Review E, Vol. 78, Issue 2
Analytical expressions for fringe fields in multipole magnets
journal, June 2015
- Muratori, B. D.; Jones, J. K.; Wolski, A.
- Physical Review Special Topics - Accelerators and Beams, Vol. 18, Issue 6
Simulation of beam-induced plasma in gas-filled rf cavities
journal, March 2017
- Yu, Kwangmin; Samulyak, Roman; Yonehara, Katsuya
- Physical Review Accelerators and Beams, Vol. 20, Issue 3
Coherent Electron Cooling
journal, March 2009
- Litvinenko, Vladimir N.; Derbenev, Yaroslav S.
- Physical Review Letters, Vol. 102, Issue 11
Works referencing / citing this record:
Simulation study of CO 2 laser-plasma interactions and self-modulated wakefield acceleration
journal, August 2019
- Kumar, Prabhat; Yu, Kwangmin; Zgadzaj, Rafal
- Physics of Plasmas, Vol. 26, Issue 8