| Issue |
EPJ Web Conf.
Volume 274, 2022
XVth Quark Confinement and the Hadron Spectrum Conference (ConfXV)
|
|
|---|---|---|
| Article Number | 03015 | |
| Number of page(s) | 8 | |
| Section | 3 - Parallel Track B | |
| DOI | https://doi.org/10.1051/epjconf/202227403015 | |
| Published online | 22 December 2022 | |
https://doi.org/10.1051/epjconf/202227403015
Decay parameters and the axial-vector form factors for strangeness changing as well as strangeness conserving semileptonic decays of the hyperons
1 Department of Physics, Dr. B.R. Ambedkar National Institute of Technology, Jalandhar, 144027, India
2 Regional Centre for Accelerator-based Particle Physics, Harish-Chandra Research Institute, Chatnaag Road Jhunsi, Allahabad 211019, India
3 University Institute of Engineering and Technology, Panjab University, Chandigarh, 160014, India
* e-mail: dahiyah@nitj.ac.in
Published online: 22 December 2022
We have calculated the axial-vector form factors for the hyperon semileptonic decays Bi → Bflv̄ in the chiral constituent quark model (χCQM). The decays considered here are the strangeness changing as well as strangeness conserving semileptonic decays of the hyperons. The conventional dipole form of parametrization has been used to analyse the Q2 dependence of the axialvector form factors (giBiBf (Q2)) as well their decay constants.
© The Authors, published by EDP Sciences, 2022
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