论文标题
$ r_ {d^{（*）}} $异常与LHC之间的相互作用
Interplay between the $R_{D^{(*)}}$ anomaly and the LHC
论文作者
论文摘要
$ r_ {d^{（*）}} = br（\ bar {b} \ to d^{（*）} f.因此，在大型强子对撞机上测试这些情况是有动力的。得益于差异的大小和基于有效的现场理论的分析，可能的新物理候选者的种类受到限制。我们专注于带电的Higgs和Leptoquark的可能性，并讨论对撞机物理学。
The current discrepancy in $R_{D^{(*)}}=BR(\bar{B} \to D^{(*)}τ\barν)/BR(\bar{B}\to D^{(*)} \ell \barν)$ where $\ell=e,\,μ$ may imply a know particle with the mass around the order of TeV. Therefore it is well motivated to test those scenarios at the large hadron collider. Thanks to the size of the discrepancy and the analysis based on the effective field theory, the variety of the possible new physics candidates is limited. We focus on the charged Higgs and leptoquark possibility and discuss the collider physics.
