Energy transfer in the plasma wake-field accelerator
A computer simulation of the transfer of energy from the driving beam to the trailing beam in the plasma wake-field accelerator is performed. The beam-plasma system is simulated using a one-and-two-halves-dimensional relativistic, electromagnetic particle code. It is shown that with an asymmetric cu...
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Veröffentlicht in: | Phys. Rev. Lett.; (United States) 1986-03, Vol.56 (12), p.1252-1255 |
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container_title | Phys. Rev. Lett.; (United States) |
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creator | PISIN CHEN SU, J. J DAWSON, J. M BANE, K. L. F WILSON, P. B |
description | A computer simulation of the transfer of energy from the driving beam to the trailing beam in the plasma wake-field accelerator is performed. The beam-plasma system is simulated using a one-and-two-halves-dimensional relativistic, electromagnetic particle code. It is shown that with an asymmetric current distribution in the driving bunch, the energy transfer is found to be as high as 70 percent, or approximately 1 GeV. Good agreement is found with theoretical predictions. It is indicated that the observed degradation in energy gain is caused by the relative phase change slippage and the two-stream instability. It is suggested that as far as the transformer ratio is concerned, the finite transverse size of a driving beam should not alter the present physical model. (R.R.) |
doi_str_mv | 10.1103/physrevlett.56.1252 |
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J ; DAWSON, J. M ; BANE, K. L. F ; WILSON, P. B</creator><creatorcontrib>PISIN CHEN ; SU, J. J ; DAWSON, J. M ; BANE, K. L. F ; WILSON, P. B ; Department of Physics, University of California, Los Angeles, California 90024</creatorcontrib><description>A computer simulation of the transfer of energy from the driving beam to the trailing beam in the plasma wake-field accelerator is performed. The beam-plasma system is simulated using a one-and-two-halves-dimensional relativistic, electromagnetic particle code. It is shown that with an asymmetric current distribution in the driving bunch, the energy transfer is found to be as high as 70 percent, or approximately 1 GeV. Good agreement is found with theoretical predictions. It is indicated that the observed degradation in energy gain is caused by the relative phase change slippage and the two-stream instability. It is suggested that as far as the transformer ratio is concerned, the finite transverse size of a driving beam should not alter the present physical model. 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J</creatorcontrib><creatorcontrib>DAWSON, J. M</creatorcontrib><creatorcontrib>BANE, K. L. F</creatorcontrib><creatorcontrib>WILSON, P. B</creatorcontrib><creatorcontrib>Department of Physics, University of California, Los Angeles, California 90024</creatorcontrib><title>Energy transfer in the plasma wake-field accelerator</title><title>Phys. Rev. Lett.; (United States)</title><addtitle>Phys Rev Lett</addtitle><description>A computer simulation of the transfer of energy from the driving beam to the trailing beam in the plasma wake-field accelerator is performed. The beam-plasma system is simulated using a one-and-two-halves-dimensional relativistic, electromagnetic particle code. It is shown that with an asymmetric current distribution in the driving bunch, the energy transfer is found to be as high as 70 percent, or approximately 1 GeV. Good agreement is found with theoretical predictions. It is indicated that the observed degradation in energy gain is caused by the relative phase change slippage and the two-stream instability. It is suggested that as far as the transformer ratio is concerned, the finite transverse size of a driving beam should not alter the present physical model. 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B</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c501t-67e2c43e39d32b8c96936164cb04982ec06dc603f150956a4137ed35552fadcd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1986</creationdate><topic>430200 - Particle Accelerators- Beam Dynamics, Field Calculations, & Ion Optics</topic><topic>ACCELERATORS</topic><topic>BEAM BUNCHING</topic><topic>BEAM DYNAMICS</topic><topic>CAVITATION</topic><topic>COMPUTERIZED SIMULATION</topic><topic>ELECTRIC FIELDS</topic><topic>ELECTRONS</topic><topic>ELEMENTARY PARTICLES</topic><topic>ENERGY LOSSES</topic><topic>ENERGY RANGE</topic><topic>ENERGY TRANSFER</topic><topic>Exact sciences and technology</topic><topic>FERMIONS</topic><topic>LEPTONS</topic><topic>LOSSES</topic><topic>PARTICLE ACCELERATORS</topic><topic>Physics</topic><topic>Physics of gases, plasmas and electric discharges</topic><topic>Physics of plasmas and electric discharges</topic><topic>PLASMA</topic><topic>Plasma devices</topic><topic>PLASMA WAVES</topic><topic>RELATIVISTIC RANGE</topic><topic>SIMULATION</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>PISIN CHEN</creatorcontrib><creatorcontrib>SU, J. J</creatorcontrib><creatorcontrib>DAWSON, J. M</creatorcontrib><creatorcontrib>BANE, K. L. F</creatorcontrib><creatorcontrib>WILSON, P. B</creatorcontrib><creatorcontrib>Department of Physics, University of California, Los Angeles, California 90024</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV</collection><jtitle>Phys. Rev. Lett.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>PISIN CHEN</au><au>SU, J. J</au><au>DAWSON, J. M</au><au>BANE, K. L. F</au><au>WILSON, P. B</au><aucorp>Department of Physics, University of California, Los Angeles, California 90024</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Energy transfer in the plasma wake-field accelerator</atitle><jtitle>Phys. Rev. Lett.; (United States)</jtitle><addtitle>Phys Rev Lett</addtitle><date>1986-03-24</date><risdate>1986</risdate><volume>56</volume><issue>12</issue><spage>1252</spage><epage>1255</epage><pages>1252-1255</pages><issn>0031-9007</issn><eissn>1079-7114</eissn><coden>PRLTAO</coden><abstract>A computer simulation of the transfer of energy from the driving beam to the trailing beam in the plasma wake-field accelerator is performed. The beam-plasma system is simulated using a one-and-two-halves-dimensional relativistic, electromagnetic particle code. It is shown that with an asymmetric current distribution in the driving bunch, the energy transfer is found to be as high as 70 percent, or approximately 1 GeV. Good agreement is found with theoretical predictions. It is indicated that the observed degradation in energy gain is caused by the relative phase change slippage and the two-stream instability. It is suggested that as far as the transformer ratio is concerned, the finite transverse size of a driving beam should not alter the present physical model. (R.R.)</abstract><cop>Ridge, NY</cop><pub>American Physical Society</pub><pmid>10032613</pmid><doi>10.1103/physrevlett.56.1252</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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subjects | 430200 - Particle Accelerators- Beam Dynamics, Field Calculations, & Ion Optics ACCELERATORS BEAM BUNCHING BEAM DYNAMICS CAVITATION COMPUTERIZED SIMULATION ELECTRIC FIELDS ELECTRONS ELEMENTARY PARTICLES ENERGY LOSSES ENERGY RANGE ENERGY TRANSFER Exact sciences and technology FERMIONS LEPTONS LOSSES PARTICLE ACCELERATORS Physics Physics of gases, plasmas and electric discharges Physics of plasmas and electric discharges PLASMA Plasma devices PLASMA WAVES RELATIVISTIC RANGE SIMULATION |
title | Energy transfer in the plasma wake-field accelerator |
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