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Non-perturbative Kahler Potential, Dilaton Stabilization and Fayet-Iliopoulos Term

Tetsutaro Higaki·Yoshiharu Kawamura·Tatsuo Kobayashi·Hiroaki Nakano
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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.

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Tetsutaro Higaki, Yoshiharu Kawamura, Tatsuo Kobayashi, Hiroaki Nakano. 2003-11-25. Non-perturbative Kahler Potential, Dilaton Stabilization and Fayet-Iliopoulos Term. https://doi.org/10.1016/j.physletb.2003.12.044

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