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@PROCEEDINGS{Lschner:619181,
      author       = {Löschner, Maximilian},
      title        = {{P}recision {C}alculations of {E}lectroweak {P}hase
                      {T}ransitions},
      reportid     = {PUBDB-2024-07439},
      year         = {2024},
      abstract     = {We present a detailed study of the precision calculations
                      of higher-order contributions to effective potential with
                      the application of three-dimensional effective field
                      theories (3D EFTs). Our work focuses on the thermodynamic
                      quantification and description of electroweak phase
                      transitions in the early Universe for the complex singlet
                      extended Standard Model (cxSM). In particular, we address
                      the issue of gauge and scale dependences associated with the
                      effective potential, which can lead to ambiguities when
                      calculating thermodynamical quantities from the effective
                      potential. To overcome this issue, we employ the high
                      temperature 3D EFT framework, which provides a robust
                      approach for consistently taking into account the relevant
                      contributions in physical predictions. In addition, we study
                      the ambiguities in commonly used renormalization schemes of
                      the effective potential. The phenomenological implications
                      of our results are discussed.},
      month         = {Sep},
      date          = {2024-09-24},
      organization  = {DESY Theory Workshop, Hamburg
                       (Germany), 24 Sep 2024 - 27 Sep 2024},
      cin          = {T},
      cid          = {I:(DE-H253)T-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)26},
      url          = {https://bib-pubdb1.desy.de/record/619181},
}