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@ARTICLE{Bruno:293189,
      author       = {Bruno, Mattia and Caselle, Michele and Panero, Marco and
                      Pellegrini, Roberto},
      title        = {{E}xceptional thermodynamics: the equation of state of
                      $\mathrm{{G}_2}$ gauge theory},
      journal      = {Journal of high energy physics},
      volume       = {2015},
      number       = {3},
      issn         = {1029-8479},
      address      = {Berlin},
      publisher    = {Springer},
      reportid     = {PUBDB-2016-00354, arXiv:1409.8305},
      pages        = {57},
      year         = {2015},
      abstract     = {We present a lattice study of the equation of state in
                      Yang-Mills theory based on the exceptional G2 gauge group.
                      As is well-known, at zero temperature this theory shares
                      many qualitative features with real-world QCD, including the
                      absence of colored states in the spectrum and dynamical
                      string breaking at large distances. In agreement with
                      previous works, we show that at finite temperature this
                      theory features a first-order deconfining phase transition,
                      whose nature can be studied by a semi-classical computation.
                      We also show that the equilibrium thermodynamic observables
                      in the deconfined phase bear striking quantitative
                      similarities with those found in SU(N) gauge theories: in
                      particular, these quantities exhibit nearly perfect
                      proportionality to the number of gluon degrees of freedom,
                      and the trace anomaly reveals a characteristic quadratic
                      dependence on the temperature, also observed in SU(N)
                      Yang-Mills theories (both in four and in three spacetime
                      dimensions). We compare our lattice data with analytical
                      predictions from effective models, and discuss their
                      implications for the deconfinement mechanism and
                      high-temperature properties of strongly interacting,
                      non-supersymmetric gauge theories. Our results give strong
                      evidence for the conjecture that the thermal deconfining
                      transition is governed by a universal mechanism, common to
                      all simple gauge groups.},
      cin          = {ZEU-NIC},
      ddc          = {530},
      cid          = {I:(DE-H253)ZEU-NIC-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF3-611) / 514 -
                      Theoretical Particle Physics (POF2-514)},
      pid          = {G:(DE-HGF)POF3-611 / G:(DE-HGF)POF2-514},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)29 / PUB:(DE-HGF)16},
      eprint       = {1409.8305},
      howpublished = {arXiv:1409.8305},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1409.8305;\%\%$},
      UT           = {WOS:000363467300002},
      doi          = {10.1007/JHEP03(2015)057},
      url          = {https://bib-pubdb1.desy.de/record/293189},
}