Non-perturbative Kähler potential, dilaton stabilization and Fayet-Iliopoulos term

Tetsutaro Higaki, Yoshiharu Kawamura, Tatsuo Kobayashi, Hiroaki Nakano

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

We study the dilaton stabilization in models with anomalous U(1) symmetry by adding specific string-motivated, non-perturbative corrections to the tree-level dilaton Kähler potential. We find that the non-perturbative effects can stabilize the dilaton at a desirably large value. We also observe that the size of Fayet-Iliopoulos term is reduced at the stabilized point.

Original languageEnglish
Pages (from-to)257-262
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume582
Issue number3-4
DOIs
Publication statusPublished - 2004 Mar 4
Externally publishedYes

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strings
stabilization
symmetry

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Non-perturbative Kähler potential, dilaton stabilization and Fayet-Iliopoulos term. / Higaki, Tetsutaro; Kawamura, Yoshiharu; Kobayashi, Tatsuo; Nakano, Hiroaki.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 582, No. 3-4, 04.03.2004, p. 257-262.

Research output: Contribution to journalArticle

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