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2022-12-14T04:10:29Z
1169:1170
Anomalous U(1) D-term contribution in type I string models
Higaki, T
Kawamura, Y
Kobayashi, T
Nakano, H
Copyright© 2004 The American Physical Society
We study the D-term contribution for anomalous U(1) symmetries in type I string models and derive a general formula for the D-term contribution, assuming that the dominant source of supersymmetry breaking is given by the F terms of the dilaton, (overall) moduli, or twisted moduli fields. On the basis of the formula, we also point out that there are several features different from the case of heterotic string models. The differences originate from the different forms of the Kahler potential between twisted moduli fields in type I string models and the dilaton field in heterotic string models.
Article
PHYSICAL REVIEW D. 69(8):086004 (2004)
AMER PHYSICAL SOC
2004-04
eng
journal article
VoR
http://hdl.handle.net/10091/17887
https://soar-ir.repo.nii.ac.jp/records/11698
https://doi.org/10.1103/PhysRevD.69.086004
10.1103/PhysRevD.69.086004
1550-7998
AA00773624
PHYSICAL REVIEW D
69
8
86004
https://soar-ir.repo.nii.ac.jp/record/11698/files/Anomalous_U1_D-term_contribution_typeI.pdf
application/pdf
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2015-09-28