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@ARTICLE{Brmmel:836522,
      author       = {Brömmel, D. and Diehl, M. and Göckeler, M. and Hägler,
                      Ph. and Horsley, R. and Nakamura, Y. and Pleiter, D. and
                      Rakow, P. E. L. and Schäfer, A. and Schierholz, G. and
                      Stüben, H. and Zanotti, J. M.},
      title        = {{S}pin {S}tructure of the {P}ion},
      journal      = {Physical review letters},
      volume       = {101},
      number       = {12},
      issn         = {1079-7114},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {FZJ-2017-05628},
      pages        = {122001},
      year         = {2008},
      abstract     = {We present the first calculation of the transverse spin
                      structure of the pion in lattice QCD. Our simulations are
                      based on two flavors of non-perturbatively improved Wilson
                      fermions, with pion masses as low as 400 MeV in volumes up
                      to (2.1 $fm)^3$ and lattice spacings below 0.1 fm. We find a
                      characteristic asymmetry in the spatial distribution of
                      transversely polarized quarks. This asymmetry is very
                      similar in magnitude to the analogous asymmetry we
                      previously obtained for quarks in the nucleon. Our results
                      support the hypothesis that all Boer-Mulders functions are
                      alike.},
      ddc          = {550},
      pnm          = {899 - ohne Topic (POF3-899)},
      pid          = {G:(DE-HGF)POF3-899},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1103/PhysRevLett.101.122001},
      url          = {https://juser.fz-juelich.de/record/836522},
}