论文标题
III型Seesaw符合$ M_W $(CDF)的侵犯R-Parity的行为
Type III seesaw with R-parity violation in light of $m_W$ (CDF)
论文作者
论文摘要
由最近报道的$ W $ BOSON质量$ M_W = 80.4335 \ pm 0.0094 $ GEV的测量的动机,我们提出了一个最小的超级对称标准模型(MSSM)的III型Seesaw Eseesaw扩展,其中还包括R-Parity违规术语。如果不考虑潜在的SUSY辐射校正,我们表明$ M_W $的CDF度量和$ρ$参数的LEP测量可以同时以$2σ$级别的价格同时容纳。在几个GEV质量范围内的长期重力是该框架中独特的可行暗物质候选者。
Motivated by the recently reported measurement of the $W$ boson mass $M_W = 80.4335 \pm 0.0094$ GeV by the CDF collaboration, we propose a type III seesaw extension of the minimal supersymmetric standard model (MSSM) which also includes an R-parity violating term. Without taking potential SUSY radiative corrections into account, we show that the CDF measurement of $M_W$ and the LEP measurement of the $ρ$ parameter can be simultaneously accommodated at the $2 σ$ level. A long-lived gravitino in a few GeV mass range is a unique viable dark matter candidate in this framework.