Jul 4 – 11, 2018
COEX, SEOUL
Asia/Seoul timezone

An Analysis of Bottom Mesons Decaying into Axial-Vector and Pseudoscalar Mesons

Jul 6, 2018, 6:30 PM
2h
COEX, SEOUL

COEX, SEOUL

Poster Strong Interactions and Hadron Physics POSTER

Speaker

Prof. AVINASH SHARMA (GGS INDRAPRASTHA UNIVERSITY)

Description

Two body nonleptonic weak decays of bottom mesons to a pseudoscalar meson & an axial-vector meson states have been studied within the overall non-relativistic quark model. For decays involving charmed mesons, these decays have been studied by employing factorization hypothesis in heavy quark symmetry approach. A thorough analysis of charmed meson decays of B-mesons using ISGW model and lattice QCD-extracted form factors has been carried out. The B to D1 form factors have been extracted from lattice QCD based predictions of Γ1/2 and Γ3/2 at zero recoil.
We have calculated various branching ratios and also compared them with existing theoretical analysis. It has been found that the calculated results are in fair agreement with the available experimental data.

PACS Numbers : 13.25.Ft, 14.40.cs, 14.40.Ev

Primary authors

Prof. AVINASH SHARMA (GGS INDRAPRASTHA UNIVERSITY) Dr Neelesh Sharma (SRM Research Institute, SRM University) Dr ROHIT DHIR (SRM University,)

Presentation materials

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