MISC

査読有り
2019年11月12日

Quintessence Axion Revisited in Light of Swampland Conjectures

Class.Quant.Grav.
  • Ibe, Masahito
  • ,
  • Masahito Yamazaki
  • ,
  • Yanagida, Tsutomu T.

36
23
開始ページ
235020
終了ページ
235020
DOI
10.1088/1361-6382/ab5197
出版者・発行元
{IOP} Publishing

We point out that the swampland conjectures forbidding the presence of stable<br />
de Sitter and non-supersymmetric anti-de Sitter vacua require the presence of a<br />
dynamical axion for the electroweak SU(2) gauge theory. The potential energy of<br />
the electroweak axion provides an attractive candidate for the dark energy. We<br />
discuss constraints both from the weak gravity conjecture and from<br />
observations, which can be satisfied elegantly in a supersymmetric extension of<br />
the standard model.

リンク情報
DOI
https://doi.org/10.1088/1361-6382/ab5197
arXiv
http://arxiv.org/abs/arXiv:1811.04664
URL
http://inspirehep.net/record/1703189
ID情報
  • DOI : 10.1088/1361-6382/ab5197
  • ORCIDのPut Code : 60417433
  • arXiv ID : arXiv:1811.04664

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