Moduli-mixing racetrack model

Hiroyuki Abe, Tetsutaro Higaki, Tatsuo Kobayashi

研究成果: Article査読

21 被引用数 (Scopus)

抄録

We study supersymmetric models with double gaugino condensations in the hidden sector, where the gauge couplings depend on two light moduli of superstring theory. We perform a detailed analysis of this class of model and show that there is no stable supersymmetric minimum with finite vacuum values of moduli fields. Instead, we find that the supersymmetry breaking occurs with moduli stabilized and negative vacuum energy. That yields moduli-dominated soft supersymmetry breaking terms. To realize slightly positive (or vanishing) vacuum energy, we add uplifting potential. We discuss uplifting does not change qualitatively the vacuum expectation values of moduli and the above feature of supersymmetry breaking.

本文言語English
ページ(範囲)187-207
ページ数21
ジャーナルNuclear Physics B
742
1-3
DOI
出版ステータスPublished - 2006 5 15

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

フィンガープリント 「Moduli-mixing racetrack model」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル