Positron beam extraction from an electron-beam-driven plasma wakefield accelerator
The extraction of accelerated positrons from the electron-beam-driven nonlinear plasma wakefield is investigated. If the trailing positron beam traverses a plasma density down-ramp at the exit of the plasma, it can become ring-shaped due to the defocusing force of the elongating wake bubble produced...
Main Authors: | H. Fujii, K. A. Marsh, W. An, S. Corde, M. J. Hogan, V. Yakimenko, C. Joshi |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2019-09-01
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Series: | Physical Review Accelerators and Beams |
Online Access: | http://doi.org/10.1103/PhysRevAccelBeams.22.091301 |
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