2 papers
hep-ph2026
Precision Study of Semileptonic and Non-Leptonic Decays to and P Wave Charmonia
Aritra Biswas, Soumitra Nandi, Shantanu Sahoo
We analyse semileptonic and non-leptonic decays of the meson into P wave charmonium states. The analytic expressions for the transition form factors are taken from NRQCD, whi…
hep-ph2025
Analyzing the semileptonic and nonleptonic decays
Aritra Biswas, Soumitra Nandi, Shantanu Sahoo
This study focuses on the decay of the meson to S-wave charmonia. Starting with lattice inputs on form factors, we have obtained the form factors u…