Loop Fayet-Iliopoulos terms in $T^2/Z_2$ models: instability and moduli stabilization
High Energy Physics - Theory
2020-08-12 v2 High Energy Physics - Phenomenology
Abstract
We study Fayet-Iliopoulos (FI) terms of six-dimensional supersymmetric Abelian gauge theory compactified on a orbifold. Such orbifold compactifications can lead to localized FI-terms and instability of bulk zero modes. We study 1-loop correction to FI-terms in more general geometry than the previous works. We find induced FI-terms depend on the complex structure of the compact space. We also find the complex structure of the torus can be stabilized at a specific value corresponding to a self-consistent supersymmetric minimum of the potential by such 1-loop corrections, which is applicable to the modulus stabilization.
Cite
@article{arxiv.2003.03512,
title = {Loop Fayet-Iliopoulos terms in $T^2/Z_2$ models: instability and moduli stabilization},
author = {Hiroyuki Abe and Tatsuo Kobayashi and Shohei Uemura and Junji Yamamoto},
journal= {arXiv preprint arXiv:2003.03512},
year = {2020}
}
Comments
28 pages, 4 figures