Connecting leptoquarks to the $B$ meson missing energy anomaly

15 Oct 2024, 18:00
15m
Seminar Room 1, Convention Center (IIT Hyderabad)

Seminar Room 1, Convention Center

IIT Hyderabad

Parallel talk Parallel - Flavour

Speaker

AJAY KUMAR YADAV (Central University of Karnataka, Kalaburgi, India)

Description

Leptoquarks, hypothesized as particles of scalar or vector nature, interact with both quarks and leptons. Building on recent measurements from $B$ factories, we investigate how leptoquark couplings influence the rare decays of $B$ mesons involving missing energy. We systematically explore all possible scalar and vector leptoquarks that are invariant under the Standard Model gauge group, conducting a comprehensive analysis to fit their couplings and masses using the latest experimental data. This study focuses on assessing the specific impact of each leptoquark on the rare semileptonic $B$ meson decays with missing energy.

Track type Flavour Physics

Author

AJAY KUMAR YADAV (Central University of Karnataka, Kalaburgi, India)

Co-author

Presentation materials