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

Tetsutaro Higaki, Yoshiharu Kawamura, Tatsuo Kobayashi, Hiroaki Nakano

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


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
Issue number3-4
Publication statusPublished - 2004 Mar 4
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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