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@ARTICLE{Bartels:585280,
      author       = {Bartels, Jochen and Wu, Tai Tsun},
      title        = {{C}austics in a {S}imple {SU}(2) {L}attice {G}auge {T}heory
                      {M}odel},
      journal      = {The European physical journal / C},
      volume       = {33},
      number       = {4},
      issn         = {1434-6044},
      address      = {Heidelberg},
      publisher    = {Springer},
      reportid     = {PUBDB-2023-03513, DESY-86-096},
      pages        = {583 - 603},
      year         = {1987},
      abstract     = {This paper describes the beginning of an attempt to study
                      the weak coupling limit of lattice gauge theories, using the
                      Hamiltonian formulation and the semiclassical approximation.
                      The topics are caustics and the behavior of the ground state
                      wave function in the vicinity of caustics. For two very
                      simpleSU(2) models (one plaquette, two plaquettes) we
                      demonstrate the existence of caustics, determine their
                      locations and study the peaking behavior of the ground state
                      wave function on them in the limit $g^2→0$.},
      keywords     = {GAUGE FIELD THEORY: SU(2) (INSPIRE) / LATTICE FIELD THEORY:
                      HAMILTONIAN FORMALISM (INSPIRE) / APPROXIMATION: WEAK
                      COUPLING (INSPIRE) / WEAK COUPLING: APPROXIMATION (INSPIRE)
                      / SCHROEDINGER EQUATION (INSPIRE) / APPROXIMATION:
                      semiclassical (INSPIRE) / QUANTUM MECHANICS: PATH INTEGRAL
                      (INSPIRE) / TRANSFORMATION: ASYMPTOTIC BEHAVIOR (INSPIRE) /
                      GROUND STATE: WAVE FUNCTION (INSPIRE)},
      cin          = {DESY(-2012)},
      ddc          = {530},
      cid          = {$I:(DE-H253)DESY_-2012_-20170516$},
      pnm          = {899 - ohne Topic (POF4-899)},
      pid          = {G:(DE-HGF)POF4-899},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:A1987G127400014},
      doi          = {10.1007/BF01548272},
      url          = {https://bib-pubdb1.desy.de/record/585280},
}