Speaker
Adil Jueid
(Korea Institute for Advanced Study)
Description
In this talk, I discuss the scalar Leptoquark pair production at the Large Hadron Collider (LHC) at next-to-leading order in QCD including contributions of diagrams involving the exchange of leptons in the $t$-channel. In this work, we discuss not only the so-called on-diagonal channels that involve same-mass eigenstates but also off-diagonal channels that include different mass eigenstates. We found that for moderate to large values of the Yukawa type leptoquark-quark-lepton couplings, the off-diagonal channels dominate over the on-diagonal channels. I comment on the size of the off-diagonal channel contributions in viable scenarios addressing the flavour anomalies.
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Authors
Adil Jueid
(Korea Institute for Advanced Study)
Prof.
Anna Kulesza
(Institut fur Theoretische Physik, WWU Munster)
Prof.
Benjamin Fuks
(Laboratoire de Physique Théorique et Hautes énergies (LPTHE), UMR 7589, Sorbonne Université et CNRS)
Dr
Christoph Borchensky
(Institut fur Theoretische Physik, Karlsruhe Institute for Technology)
