Suppression of two-stream hose instabilities at wavelengths shorter than the beam’s transverse size
Transverse hose instability may disrupt the propagation of a charged-particle beam in a channel of oppositely charged particles. A theoretical model predicts stabilization of this two-stream instability when the instability wavelength becomes smaller than the beam’s transverse size in a frame of ref...
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Format: | Article |
Language: | English |
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American Physical Society
2003-07-01
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Series: | Physical Review Special Topics. Accelerators and Beams |
Online Access: | http://doi.org/10.1103/PhysRevSTAB.6.074201 |
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author | R. A. Bosch |
author_facet | R. A. Bosch |
author_sort | R. A. Bosch |
collection | DOAJ |
description | Transverse hose instability may disrupt the propagation of a charged-particle beam in a channel of oppositely charged particles. A theoretical model predicts stabilization of this two-stream instability when the instability wavelength becomes smaller than the beam’s transverse size in a frame of reference where the instability’s phase velocity is nonrelativistic. Suppression of short-wavelength instability is also predicted when a proton beam propagates through a channel consisting of electrons and positive ions, consistent with previous experimental results. |
first_indexed | 2024-12-12T19:58:39Z |
format | Article |
id | doaj.art-06139a171db445ca8344e28af4def96f |
institution | Directory Open Access Journal |
issn | 1098-4402 |
language | English |
last_indexed | 2024-12-12T19:58:39Z |
publishDate | 2003-07-01 |
publisher | American Physical Society |
record_format | Article |
series | Physical Review Special Topics. Accelerators and Beams |
spelling | doaj.art-06139a171db445ca8344e28af4def96f2022-12-22T00:13:48ZengAmerican Physical SocietyPhysical Review Special Topics. Accelerators and Beams1098-44022003-07-016707420110.1103/PhysRevSTAB.6.074201Suppression of two-stream hose instabilities at wavelengths shorter than the beam’s transverse sizeR. A. BoschTransverse hose instability may disrupt the propagation of a charged-particle beam in a channel of oppositely charged particles. A theoretical model predicts stabilization of this two-stream instability when the instability wavelength becomes smaller than the beam’s transverse size in a frame of reference where the instability’s phase velocity is nonrelativistic. Suppression of short-wavelength instability is also predicted when a proton beam propagates through a channel consisting of electrons and positive ions, consistent with previous experimental results.http://doi.org/10.1103/PhysRevSTAB.6.074201 |
spellingShingle | R. A. Bosch Suppression of two-stream hose instabilities at wavelengths shorter than the beam’s transverse size Physical Review Special Topics. Accelerators and Beams |
title | Suppression of two-stream hose instabilities at wavelengths shorter than the beam’s transverse size |
title_full | Suppression of two-stream hose instabilities at wavelengths shorter than the beam’s transverse size |
title_fullStr | Suppression of two-stream hose instabilities at wavelengths shorter than the beam’s transverse size |
title_full_unstemmed | Suppression of two-stream hose instabilities at wavelengths shorter than the beam’s transverse size |
title_short | Suppression of two-stream hose instabilities at wavelengths shorter than the beam’s transverse size |
title_sort | suppression of two stream hose instabilities at wavelengths shorter than the beam s transverse size |
url | http://doi.org/10.1103/PhysRevSTAB.6.074201 |
work_keys_str_mv | AT rabosch suppressionoftwostreamhoseinstabilitiesatwavelengthsshorterthanthebeamstransversesize |