Modular symmetry of soft supersymmetry breaking terms

被引：7
作者：
Kikuchi, Shota [1 ]
Kobayashi, Tatsuo [1 ]
Nasu, Kaito [1 ]
Otsuka, Hajime [2 ,3 ]
Takada, Shohei [1 ]
Uchida, Hikaru [1 ]
机构：
[1] Hokkaido Univ, Dept Phys, Sapporo 0600810, Japan
[2] KEK Theory Ctr, Inst Particle & Nucl Studies, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan
[3] Kyushu Univ, Dept Phys, 744 Motooka, Nishi-ku, Fukuoka 8190395, Japan
来源：
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS | 2022年 / 2022卷 / 12期
关键词：
DISCRETE FLAVOR SYMMETRIES; LIGHTEST HIGGS-BOSON; RADIATIVE-CORRECTIONS; MASS; INVARIANCE; SUPERGRAVITY; ORBIFOLD; MODELS; SPACE;
D O I：
10.1093/ptep/ptac152
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study the modular symmetry of soft supersymmetry breaking terms. Soft scalar masses and A-term coefficients are invariant under the modular symmetry when we regard the F-term as a spurion with the modular weight -2. Their flavor structure is determined by the same symmetry as Yukawa couplings, i.e., fermion masses. The modular symmetric behavior of the mu-term and B-term depends on how the mu-term is generated.
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页数：15
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