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Muon𝑔−2and lepton flavor violation in supersymmetric GUTs
Physical Review D ( IF 4.6 ) Pub Date : 2024-11-07 , DOI: 10.1103/physrevd.110.095003
Mario E. Gómez, Smaragda Lola, Qaisar Shafi, Cem Salih Ün

We present a class of supersymmetric (SUSY) GUT models that can explain the apparent discrepancy between the SM predictions and experimental values of muon 𝑔2 while providing testable signals for lepton flavor violation in charged lepton decays. Moreover, these models predict LSP neutralino abundance that is compatible with the Planck dark matter bounds. We find that scenarios in the framework of 𝑆𝑈(4)𝑐×𝑆𝑈(2)𝐿×𝑆𝑈(2)𝑅 unification, with additional symmetries to explain fermion masses and neutrino oscillations, provide interesting benchmarks for the search of SUSY by correlating a possible manifestation of it in dark matter, rare lepton decays, and LHC signals.

中文翻译:


Muong−2 和超对称 GUT 中的轻子风味违控



我们提出了一类超对称 (SUSY) GUT 模型,这些模型可以解释 SM 预测与 μ 子 g-2 的实验值之间的明显差异,同时为带电轻子衰变中的轻子风味违规提供可测试信号。此外,这些模型预测了与普朗克暗物质边界兼容的 LSP 中性丰度。我们发现,在 SU(4)c×SU(2)L×SU(2)R 统一框架中的情景,以及解释费米子质量和中微子振荡的额外对称性,通过关联 SUSY 在暗物质、稀有轻子衰变和 LHC 信号中的可能表现,为 SUSY 的搜索提供了有趣的基准。
更新日期:2024-11-08
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