English

Exotic Leptonic solutions to observed anomalies in lepton universality observables and more

High Energy Physics - Phenomenology 2019-09-04 v3

Abstract

In this talk I will present the work that we did in \cite{1}\cite{2}\cite{3}\cite{4}\cite{5} related to observed lepton universality violation by Babar, Belle and LHCb in R(D()D^{(*)}) and RK()R_{K^{(*)}} as well as the reported deviation in muon (g-2) by BNL. We had shown that all these anomalies as well as Baryon-genesis, Dark-matter and small neutrino masses could be explained by introducing new exotic scalars, leptons and scalar-leptoquarks only. It turn out that some of these models have very peculiar signatures such as prediction of existence of heavy stable charged particle \cite{1}\cite{2}, vector like fourth generation leptons \cite{3} or even scalar Baryonic DM candidates etc. Some of these models turn out to have very unique collider signatures such as ee/ppμμ(ττ) + missing energy (ME)ee/pp \rightarrow \mu\mu(\tau\tau)\ +\ missing\ energy\ (ME), see \cite{1}\cite{2}\cite{4}. This is interesting in the sense that such peculiar signatures of these new particles can be searched in the upcoming HL-LHC or with even better chance of observing these signatures are in the upcoming precision machines such as ILC, CEPC etc.

Keywords

Cite

@article{arxiv.1901.01170,
  title  = {Exotic Leptonic solutions to observed anomalies in lepton universality observables and more},
  author = {Lobsang Dhargyal},
  journal= {arXiv preprint arXiv:1901.01170},
  year   = {2019}
}

Comments

matches with accepted version to appear in the 23rd DAE-BRNS High Energy Physics Symposium 2018