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@ARTICLE{Wang:852518,
      author       = {Wang, Wei-Min and Sheng, Zheng-Ming and Gibbon, Paul and
                      Chen, Li-Ming and Li, Yu-Tong and Zhang, Jie},
      title        = {{C}ollimated ultrabright gamma rays from electron wiggling
                      along a petawatt laser-irradiated wire in the {QED} regime},
      journal      = {Proceedings of the National Academy of Sciences of the
                      United States of America},
      volume       = {115},
      number       = {40},
      issn         = {1091-6490},
      address      = {Washington, DC},
      publisher    = {National Acad. of Sciences},
      reportid     = {FZJ-2018-05446},
      pages        = {9911-9916},
      year         = {2018},
      abstract     = {Even though bright X-rays below mega-electron volt photon
                      energy can be obtained from X-ray free electron lasers and
                      synchrotron radiation facilities, it remains a great
                      challenge to generate collimated bright gamma-ray beams over
                      10 mega-electron volts. We propose a scheme to efficiently
                      generate such beams from submicron wires irradiated by
                      petawatt lasers, where electron accelerating and wiggling
                      are achieved simultaneously. With significant quantum
                      electrodynamics effects existing even with petawatt lasers,
                      our full 3D simulations show that directional gamma rays can
                      be generated with thousand-fold higher brilliance and
                      thousand-fold higher photon energy than those from
                      synchrotron radiation facilities. In addition, the photon
                      yield efficiency approaches $10\%,$ 100,000-fold higher than
                      those typical from betatron radiation and Compton scattering
                      based on laser-wakefield accelerators.},
      cin          = {JSC},
      ddc          = {000},
      cid          = {I:(DE-Juel1)JSC-20090406},
      pnm          = {511 - Computational Science and Mathematical Methods
                      (POF3-511)},
      pid          = {G:(DE-HGF)POF3-511},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:30224456},
      UT           = {WOS:000446078700047},
      doi          = {10.1073/pnas.1809649115},
      url          = {https://juser.fz-juelich.de/record/852518},
}