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https://doi.org/10.18429/JACoW-IPAC2015-WEPWA026
Title Loading of a Plasma-Wakefield Accelerator Section Driven by a Self-Modulated Proton Bunch
Authors
  • V.K.B. Olsen, E. Adli
    University of Oslo, Oslo, Norway
  • L.D. Amorim
    IST, Lisboa, Portugal
  • P. Muggli
    MPI, Muenchen, Germany
  • J. Vieira
    Instituto Superior Tecnico, Lisbon, Portugal
Abstract We investigate beam loading of a plasma wake driven by a self-modulated proton beam using particle-in-cell simulations for phase III of the AWAKE project. We address the case of injection after the proton beam has already experienced self-modulation in a previous plasma. Optimal parameters for the injected electron bunch in terms of initial beam energy and beam charge density are investigated and evaluated in terms of witness bunch energy and energy spread. An approximate modulated proton beam is emulated in order to reduce computation time in these simulations.
Paper download WEPWA026.PDF [0.282 MB / 4 pages]
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Conference IPAC2015, Richmond, VA, USA
Series International Particle Accelerator Conference (6th)
Proceedings Link to full IPAC2015 Proccedings
Session Wednesday Posters (Washington)
Date 06-May-15   16:00–18:00
Main Classification 3: Alternative Particle Sources and Acceleration Techniques
Sub Classification A22 - Plasma Wakefield Acceleration
Keywords plasma, electron, proton, simulation, beam-loading
Publisher JACoW, Geneva, Switzerland
Editors Stuart Henderson (ANL, Argonne, IL, USA); Evelyn Akers (Jlab, Newport News, VA, USA); Todd Satogata (JLab, Newport News, VA, USA); Volker R.W. Schaa (GSI, Darmstadt, Germany)
ISBN 978-3-95450-168-7
Published June 2015
Copyright
Copyright © 2015 by JACoW, Geneva, Switzerland     CC-BY Creative Commons License
cc Creative Commons Attribution 3.0