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@INPROCEEDINGS{Scapellato:474782,
      author       = {Scapellato, Aurora and Alexandrou, Constantia and Cichy,
                      Krzysztof and Constantinou, Martha and Hadjiyiannakou,
                      Kyriakos and Jansen, Karl and Steffens, Fernanda},
      title        = {{P}roton generalized parton distributions from lattice
                      {QCD}},
      journal      = {Suplemento de la revista mexicana de física},
      volume       = {3},
      number       = {3},
      issn         = {2683-2585},
      address      = {Ciudad de México},
      publisher    = {Sociedad Mexicana de Física},
      reportid     = {PUBDB-2022-00989, arXiv:2201.06519},
      pages        = {0308104},
      year         = {2022},
      note         = {Invited talk at the Hadron 2021 conference. 7 pages, 4
                      figures},
      abstract     = {Momentum and spatial distributions of quarks and gluons
                      inside hadrons are typically encoded in the so-called
                      generalized parton distributions (GPDs). GPDs are
                      multi-dimensional quantities that are very challenging to
                      extract, both experimentally and within lattice QCD. We
                      present the first lattice results on the $x$-dependence of
                      isovector unpolarized, helicity and transversity GPDs of the
                      proton, obtained from lattice QCD using an ensemble of
                      $N_f=2+1+1$ maximally twisted mass fermions, with pion mass
                      $M_\pi=260$ MeV and lattice spacing $a\simeq 0.093$ fm. Our
                      calculations use the quasi-distribution formalism and the
                      final distributions are presented in the MS-bar scheme at a
                      renormalization scale of 2 GeV.},
      month         = {Jul},
      date          = {2021-07-26},
      organization  = {19th International Conference on
                       Hadron Spectroscopy and Structure,
                       Mexico City (Mexico), 26 Jul 2021 - 1
                       Aug 2021},
      keywords     = {p: generalized parton distribution (INSPIRE) / parton:
                      distribution function (INSPIRE) / generalized parton
                      distribution: transversity (INSPIRE) / quark: spatial
                      distribution (INSPIRE) / fermion: mass: twist (INSPIRE) /
                      pi: mass (INSPIRE) / scale: renormalization (INSPIRE) /
                      lattice field theory (INSPIRE) / lattice (INSPIRE) / flavor:
                      4 (INSPIRE) / isovector (INSPIRE) / gluon (INSPIRE) /
                      helicity (INSPIRE) / higher-dimensional (INSPIRE) / hadron
                      (INSPIRE) / lattice QCD (autogen) / Lattice QCD (autogen) /
                      nucleon structure (autogen) / generalized parton
                      distributions (autogen) / 11.15.Ha (autogen) / 12.38.Gc
                      (autogen) / 12.60.-i (autogen) / 12.38.Aw (autogen)},
      cin          = {$Z_ZPPT$ / ZEU-THEO},
      ddc          = {530},
      cid          = {$I:(DE-H253)Z_ZPPT-20210408$ /
                      I:(DE-H253)ZEU-THEO-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611)},
      pid          = {G:(DE-HGF)POF4-611},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16 / PUB:(DE-HGF)8},
      eprint       = {2201.06519},
      howpublished = {arXiv:2201.06519},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2201.06519;\%\%$},
      doi          = {10.31349/SuplRevMexFis.3.0308104},
      url          = {https://bib-pubdb1.desy.de/record/474782},
}