Planck scale boundary conditions in the standard model with singlet scalar dark matter

Naoyuki Haba, Kunio Kaneta, Ryo Takahashi

Research output: Contribution to journalArticle

23 Scopus citations

Abstract

We investigate Planck scale boundary conditions on the Higgs sector of the standard model with a gauge singlet scalar dark matter. We will find that vanishing selfcoupling and Veltman condition at the Planck scale are realized with the 126 GeV Higgs mass and top pole mass, 172 GeV I∼ M t I∼ 173.5 GeV, where a correct abundance of scalar dark matter is obtained with mass of 300 GeV I∼ m S I∼ 1 TeV. It means that the Higgs potential is flat at the Planck scale, and this situation can not be realized in the standard model with the top pole mass.

Original languageEnglish (US)
Article number29
JournalJournal of High Energy Physics
Volume2014
Issue number4
DOIs
StatePublished - Apr 2014

Keywords

  • Beyond Standard Model
  • Cosmology of Theories beyond the SM
  • Higgs Physics

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