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@TECHREPORT{Jegerlehner:153707,
      author       = {Jegerlehner, Fred},
      title        = {{T}he {S}tandard model as a low-energy effective theory:
                      what is triggering the {H}iggs mechanism?},
      number       = {DESY-13-074},
      reportid     = {DESY-2013-00673, DESY-13-074. arXiv:1304.7813},
      series       = {Red Report},
      pages        = {29 p.},
      year         = {2013},
      note         = {27 pages, 9 figures.},
      abstract     = {The discovery of the Higgs by ATLAS and CMS at the LHC not
                      only provided the last missing building block of the
                      electroweak Standard Model, the mass of the Higgs has been
                      found to have a very peculiar value about 125 GeV, which is
                      such that vacuum stability is extending up to the Planck
                      scale. This may have much deeper drawback than anticipated
                      so far. The impact on the running of the SM gauge, Yukawa
                      and Higgs couplings up to the Planck scale has been
                      discussed in several articles recently. Here we consider the
                      impact on the running masses and we discuss the role of
                      quadratic divergences within the Standard Model. The change
                      of sign of the coefficient of the quadratically divergent
                      terms showing up at about $mu_0$ ~ 7 x $10^16$ GeV may be
                      understood as a first order phase transition restoring the
                      symmetric phase, while its large negative values at lower
                      scales triggers the Higgs mechanism, running parameters
                      evolve in such a way that the symmetry is restored two
                      orders of magnitude before the Planck scale. Thus, the
                      electroweak phase transition takes place at the scale $mu_0$
                      and not at the electroweak scale v ~ 250 GeV. The SM Higgs
                      system and its phase transition could play a key role for
                      the inflation of the early universe. Also baryogenesis has
                      to be reconsidered under the aspect that perturbative
                      arguments surprisingly work up to the Planck scale.},
      cin          = {ZNP(-2012) / ZEU-THEO},
      cid          = {$I:(DE-H253)ZNP_-2012_-20130307$ /
                      I:(DE-H253)ZEU-THEO-20120731},
      pnm          = {514 - Theoretical Particle Physics (POF2-514)},
      pid          = {G:(DE-HGF)POF2-514},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)15},
      eprint       = {1304.7813},
      howpublished = {arXiv:1304.7813},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1304.7813;\%\%$},
      url          = {https://bib-pubdb1.desy.de/record/153707},
}