Speaker
Mr
Arvind Bhaskar
(International institute of information technology,Hyderabad)
Description
The semileptonic B-decay anomalies could be a gateway to new physics. Of the theories and BSM models put forward, the vector charge-2/3 $U_1$ leptoquark (LQ) seems to be the best candidate to explain the anomalies seen in the $R_{D^{(*)}}$ and $R_{K^{(*)}}$ observables. In this talk, I will explore the LHC bounds on the $U_1$ leptoquark model. I will present a list of possible scenarios with different coupling combinations that can contribute to the relevant operators. I will then discuss how the latest dilepton data and the direct search data can either limit or exclude these scenarios. Finally, I would show how an LQ of mass of about 1.5 TeV survives the LHC and other flavour bounds and explain the anomalies simultaneously.
Primary author
Mr
Arvind Bhaskar
(International institute of information technology,Hyderabad)
Co-authors
Dr
Diganta Das
(International Institute of information technology,Hyderabad)
Dr
Tanumoy Mandal
(Indian Institutes of Science Education and Research, Thiruvananthapuram)
Dr
Subhadip Mitra
(International institute of information technology,Hyderabad)
Mr
Cyrin Neeraj
(International institute of information technology, Hyderabad)
