The 126 GeV Higgs boson mass and naturalness in (deflected) mirage mediation

Hiroyuki Abe, Junichiro Kawamura

研究成果: Article査読

10 被引用数 (Scopus)

抄録

We study the mass of the lightest CP-even Higgs boson in the deflected mirage mediation that is a quite general framework of the mediation of supersymmetry breaking, incorporating the case where all of the modulus-, the anomaly- and the gauge-mediated contributions to the soft supersymmetry breaking parameters become sizable. We evaluate the degree of tuning the so-called μ parameter required for realizing a correct electroweak symmetry breaking and study how to accomplish both the observed Higgs boson mass and the relaxed fine-tuning. We identify the parameter space favored from such a perspective and show the superparticle mass spectrum with some input parameters inside the indicated region. The results here would be useful when we aim to prove the communication between the visible and the hidden sectors in supergravity and superstring models based on the recent observations.

本文言語English
論文番号77
ジャーナルJournal of High Energy Physics
2014
7
DOI
出版ステータスPublished - 2014 7

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

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