论文标题
解释$ b $ - 物理学的异常，MUON $ g-2 $和$ w $ ass $ r $ $ $ - 违反MSSM的SEESAW机制
Explaining anomalies of $B$-physics, muon $g-2$ and $W$ mass in $R$-parity violating MSSM with seesaw mechanism
论文作者
论文摘要
最近的实验结果包括$ r_ {k^{（\ ast）}} $，$ r_ {d^{（\ ast）}} $，$（g-2）_μ$和$ W $质量质量显示出与标准模型（SM）预测的偏差，暗示了新物理学的线索（NP）。在这项工作中，我们调查了这些异常在$ r $ parity违反最小超对称标准模型（RPV-MSSM）中的解释，并随着逆Seesaw机制扩展。非军事范围$η_{ee} $和相互作用的环校正$λ'\ hat l \ hat q \ hat d $用于通过muon衰减提高$ w $质量的预测。我们还发现，与右手（rh）/singlet（s）中微子有关的相互作用$λ'\ hat q \ hat d $可以解释$ r_ {k^{（\ ast）}} $和$ r_ {d^{（\ ast）} $ anomalies $ nonony nonony nontionallie $ nonony nony nontzere $ {对于非零$λ'_ {2jk} $，此模型将整个$ b \ to to s \ ell^+\ ell^ - $ fit，但不能符合$ r_ {d^{（\ ast）}} $测量。两种情况下的解释也均受$（g-2）_ $数据，中微子振荡数据和我们仔细检查的相关约束的青睐。此外，可以在未来的实验中测试该模型框架，例如，Belle II的预测的Lepton风味违规（LFV）和未来的圆形撞机，带有$ E^+E^ - $ beams（FCC-EE），以及未来截面者的重型中子。
The recent experimental results including $R_{K^{(\ast)}}$, $R_{D^{(\ast)}}$, $(g-2)_μ$ and $W$ mass show deviations from the standard model (SM) predictions, implying the clues of new physics (NP). In this work, we investigate the explanations of these anomalies in the $R$-parity violating minimal supersymmetric standard model (RPV-MSSM) extended with the inverse seesaw mechanism. The non-unitarity extent $η_{ee}$ and the loop corrections from the interaction $λ'\hat L \hat Q \hat D$ are utilized to raise the prediction of $W$ mass through muon decays. We also find that the interaction $λ'\hat L \hat Q \hat D$ involved with right-handed (RH)/singlet (s)neutrinos can explain the $R_{K^{(\ast)}}$ and $R_{D^{(\ast)}}$ anomalies simultaneously when considering nonzero $λ'_{1jk}$. For nonzero $λ'_{2jk}$, this model fulfills the whole $b\to s\ell^+\ell^-$ fit but cannot be accordant with $R_{D^{(\ast)}}$ measurements. The explanations in both cases are also favored by $(g-2)_μ$ data, neutrino oscillation data and the relevant constraints we scrutinized. Furthermore, this model framework can be tested in future experiments covering, e.g., the predicted lepton flavor violations (LFV) at Belle II and the Future Circular Collider with $e^+e^-$ beams (FCC-ee), as well as the heavy neutrinos at future colliders.
