论文标题
重新评估最小调味的$ z^{\ prime} $方案
Reappraisal of the minimal flavoured $Z^{\prime}$ scenario
论文作者
论文摘要
强度边界的最新结果表明，在Lepton风味普遍性中，违反的可能性。鉴于此，我们重新审视了最低的现象学$ z'$模型，考虑了室内和轴向矢量性的风味，违反了带电的瘦素。我们进行了一项系统的研究，以确定最小的框架，该框架可以同时解释哑光和电子异常磁矩的最新结果，同时与$ r_ {k^{（*）} $，$ r_ {k^{（*）} $，$ b^0_s-s- \ bar \ bar {b^0_s} $ mixing and Mixing和Angular observales和angular observales in $ b^+*+* LHCB合作报告的频道。我们证明了中微子三叉戟数据意味着在Exotic $ Z'$的Leptonic耦合中进一步的$ {\ rm su（2）} _ l $违规。
Recent results from the intensity frontier indicate the tantalizing possibility of violation in lepton flavour universality. In light of this we revisit the minimal phenomenological $Z'$ model taking in account both vectorial and axial-vectorial flavour violating couplings to the charged leptons. We make a systematic study to identify the minimal framework that can simultaneously explain the recent results on anomalous magnetic moment of muon and electron while remaining in consonance with $R_{K^{(*)}}$, $B^0_s-\bar{B^0_s}$ mixing and angular observables in the $B^+\to K^{+*} μ^+μ^-$ channel reported by the LHCb collaboration. We demonstrate that the neutrino trident data imply a further ${\rm SU(2)}_L$ violation in the leptonic couplings of the exotic $Z'$.
