English

Interplay between the $R_{D^{(*)}}$ anomaly and the LHC

High Energy Physics - Phenomenology 2022-06-10 v1

Abstract

The current discrepancy in RD()=BR(BˉD()τνˉ)/BR(BˉD()νˉ)R_{D^{(*)}}=BR(\bar{B} \to D^{(*)}\tau\bar{\nu})/BR(\bar{B}\to D^{(*)} \ell \bar{\nu}) where =e,μ\ell=e,\,\mu 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.

Keywords

Cite

@article{arxiv.2206.04563,
  title  = {Interplay between the $R_{D^{(*)}}$ anomaly and the LHC},
  author = {Syuhei Iguro},
  journal= {arXiv preprint arXiv:2206.04563},
  year   = {2022}
}

Comments

contribution to the 2022 QCD session of the 56th Rencontres de Moriond

R2 v1 2026-06-24T11:45:18.580Z