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@ARTICLE{Smit:391555,
      author       = {Smit, J. M. and van den Horn, L. J. and Bludman, S. A.},
      title        = {{C}losure in flux-limited neutrino diffusion and two-moment
                      transport},
      journal      = {Astronomy and astrophysics},
      volume       = {356},
      issn         = {0004-6361},
      address      = {Les Ulis},
      publisher    = {EDP Sciences},
      reportid     = {PUBDB-2017-10339},
      pages        = {559-569},
      year         = {2000},
      note         = {F-Bereich; Theorie},
      abstract     = {Two-dimensional maximum entropy closure and various
                      standard one-dimensional closures in flux-limited neutrino
                      diffusion and two-moment transport are compared against
                      direct numerical solutions of the neutrino Boltzmann
                      equation. The approximate transport based on particular
                      closures of the moment equations is rated by testing
                      so-called weak equivalence of the first three moments of the
                      neutrino radiation field. Additionally we consider strong
                      equivalence of the maximum entropy angular model
                      distribution. Our calculations are performed on two
                      different matter backgrounds and involve several neutrino
                      energies. As an alternative multiple energy test we look at
                      the behavior of spectral and energy-averaged Eddington
                      factors. Among the closures considered, two-dimensional
                      maximum entropy closure is found to overall approximate most
                      closely the full transport solutions.},
      cin          = {DESY(-2012)},
      ddc          = {520},
      cid          = {$I:(DE-H253)DESY_-2012_-20170516$},
      pnm          = {899 - ohne Topic (POF3-899)},
      pid          = {G:(DE-HGF)POF3-899},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.3204/PUBDB-2017-10339},
      url          = {https://bib-pubdb1.desy.de/record/391555},
}