PPC 2024: XVII International Conference on Interconnections between Particle Physics and Cosmology

Study of angular observables in exclusive semi-leptonic Bc decays

15 Oct 2024, 15:15

15m

Seminar Room 1, Convention Center (IIT Hyderabad )

Parallel talk Parallel - Flavour

Speaker

Dr Sonali Patnaik (National Institute of Science Education and Research)

Description

In this work, we focus on the angular observables such as longitudinal polarization of final leptons, $\tau$-polarization, and forward-backward asymmetry, also including the study of the lepton flavor violating observables, the $\mathcal{R}$ Ratios in the decay channels $B_c\to {\eta }_c(J/\psi )\tau {\nu }_{\tau }$ & $B_c\to D(D^{\ast })\tau {\nu }_{\tau }$ in the entire $q^2$ region. Our investigation is conducted within the Relativistic Independent Quark Model, emphasizing the potential model-dependent analysis of these observables. We compared our model predictions with the existing Lattice predictions encompassing strong applicability of RIQM framework in describing $B_c$ decays. Considering the upcoming experimental upgrades & Run 3 data results on $B_c$ meson decays, the rapid confirmation of these quantities could signify a significant detection of physics beyond the Standard Model, opening up new avenues to understand the non-trivial flavor dynamics in heavy meson decays.

Presentation materials

PPC-HYD.pdf

PPC-HYD.pptx