PoS - Proceedings of Science
Volume 450 - The Eleventh Annual Conference on Large Hadron Collider Physics (LHCP2023) - session Poster session
Searching for Scalar Leptoquarks at the LHC/FCC and a Muon Collider
S. Parashar*, P. Bandyopadhyay, A. Karan, R. Mandal, A. Avnish and K. Ghosh
Full text: pdf
Pre-published on: January 15, 2024
Published on:
We present the search strategies for two different leptoquark models at the present and future colliders. A model containing a singlet and a doublet scalar leptoquark can generate neutrino mass at one-loop while contributing to the muon $g-2$ experimental measurement. Signatures of this model, in benchmark scenarios that simultaneously satisfy neutrino mass and oscillation data, muon $g-2$ excess as well as CLFV bounds, are studied from the pair production at the LHC/FCC, with complementary final states that distinguish the leptoquark mass eigenstates. A non-trivial mixing exists between the singlet and the doublet, which can be probed by an asymmetric pair production. Next, we consider a singlet and a triplet scalar leptoquark separately, motivated by their contribution to $B$-decay ratios and associated observables. A benchmark-independent study is performed for the 5$\sigma$ probe of a very minimal set of Yukawa couplings at the LHC/FCC from the single production of leptoquarks. A complementary study from the pair production is performed at a multi-TeV muon collider, which leads to cleaner signal and better reach.
DOI: https://doi.org/10.22323/1.450.0240
How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access
Creative Commons LicenseCopyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.