Modular symmetry of soft supersymmetry breaking terms
Modular symmetry of soft supersymmetry breaking terms
复制标题
软超对称破缺项的模对称性
DOI：
10.1093/ptep/ptac152
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发表时间：
2022
影响因子：
3.5
通讯作者：
Uchida Hikaru
中科院分区：
文献类型：
--
作者：
Kikuchi Shota;Kobayashi Tatsuo;Nasu Kaito;Otsuka Hajime;Takada Shohei;Uchida Hikaru
We study the modular symmetry of soft supersymmetry breaking terms. Soft scalar masses andA-term coefficients are invariant under the modular symmetry when we regard theF-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 μ-term andB-term depends on how the μ-term is generated.
