Moduli stabilization and flavor structure in 5D SUGRA with multi moduli

Journal Article · Sun Nov 23 00:00:00 EST 2008 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3051978· OSTI ID:21255070

Abe, Hiroyuki ^[1]; Sakamura, Yutaka ^[2]

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1. Yukawa Institute for Theoretical Physics, Kyoto 606-8502 (Japan)
2. RIKEN, Wako, Saitama 351-0198 (Japan)

We investigate 5-dimensional supergravity on S{sup 1}/Z{sub 2} with a physical Z{sub 2}-odd vector multiplet, which yields an additional modulus other than the radion. We find additional terms in the 4-dimensional effective theory that are peculiar to the multi moduli case. Such terms can make the soft masses are non-tachyonic and almost flavor-universal at tree-level, in contrast to the single modulus case. This provides a new possibility to solve the SUSY flavor problem.

• OSTI ID: 21255070
• Journal Information: AIP Conference Proceedings, Vol. 1078, Issue 1; Conference: SUSY08: 16. international conference on supersymmetry and the unification of fundamental interactions, Seoul (Korea, Republic of), 16-21 Jun 2008; Other Information: DOI: 10.1063/1.3051978; (c) 2008 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
FLAVOR MODEL
MANY-DIMENSIONAL CALCULATIONS
MASS
STABILIZATION
SUPERGRAVITY
SUPERSYMMETRY