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@ARTICLE{Fan:910510,
      author       = {Fan, H. C. and Liu, X. Y. and Li, X. F. and Qu, J. F. and
                      Yu, Q. and Kong, Q. and Weng, S. M. and Chen, M. and
                      Büscher, M. and Gibbon, P. and Kawata, S. and Sheng, Z. M.},
      title        = {{C}ontrol of electron beam polarization in the bubble
                      regime of laser-wakefield acceleration},
      journal      = {New journal of physics},
      volume       = {24},
      number       = {8},
      issn         = {1367-2630},
      address      = {[London]},
      publisher    = {IOP},
      reportid     = {FZJ-2022-03893},
      pages        = {083047 -},
      year         = {2022},
      abstract     = {Electron beam polarization in the bubble regime of the
                      interaction between a high-intensity laser and a
                      longitudinally pre-polarized plasma is investigated by means
                      of the Thomas–Bargmann–Michel–Telegdi equation. Using
                      a test-particle model, the dependence of the accelerated
                      electron polarization on the bubble geometry is analysed in
                      detail. Tracking the polarization dynamics of individual
                      electrons reveals that although the spin direction changes
                      during both the self-injection process and acceleration
                      phase, the former has the biggest impact. For nearly
                      spherical bubbles, the polarization of electron beam
                      persists after capture and acceleration in the bubble. By
                      contrast, for aspherical bubble shapes, the electron beam
                      becomes rapidly depolarized, and the net polarization
                      direction can even reverse in the case of a oblate
                      spheroidal bubble. These findings are confirmed via
                      particle-in-cell simulations.},
      cin          = {JSC / PGI-6},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JSC-20090406 / I:(DE-Juel1)PGI-6-20110106},
      pnm          = {5111 - Domain-Specific Simulation $\&$ Data Life Cycle Labs
                      (SDLs) and Research Groups (POF4-511) / 621 - Accelerator
                      Research and Development (POF4-621)},
      pid          = {G:(DE-HGF)POF4-5111 / G:(DE-HGF)POF4-621},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000849101700001},
      doi          = {10.1088/1367-2630/ac8951},
      url          = {https://juser.fz-juelich.de/record/910510},
}