Decay in covariant quark model

NR Soni, JN Pandya - Physical Review D, 2017 - APS
We study the leptonic and semileptonic D-meson decays (D→ ℓ+ ν ℓ and D→ K (*) ℓ+ ν ℓ) in
the framework of covariant quark model with built-in infrared confinement. We compute the …

Bound state solutions of the Dirac equation for the generalized Cornell potential model

M Abu-Shady, EM Khokha - International Journal of Modern Physics …, 2021 - World Scientific
In this study, the bound state solutions of the Dirac equation (DE) have been determined
with the generalized Cornell potential model (GCPM) under the condition of spin symmetry …

Ground and Excited state mass spectra and properties of heavy-light mesons

M Allosh, Y Mustafa, N Khalifa Ahmed… - Few-Body Systems, 2021 - Springer
The Coulomb plus linear confinement potential model was used with a Gaussian wave
function to study the masses of the ground and excited states of heavy-light mesons. β …

Spectroscopy, decay properties and Regge trajectories of the B and Bs mesons

V Kher, N Devlani, AK Rai - Chinese Physics C, 2017 - iopscience.iop.org
A Gaussian wave function is used for detailed study of the mass spectra of the B and BS
mesons using a Cornell potential incorporated with a Script O (1/m) correction in the …

Mixing effects on spectroscopy and partonic observables of heavy mesons with logarithmic confining potential in a light-front quark model

B Pandya, B Gurjar, D Chakrabarti, HM Choi, CR Ji - Physical Review D, 2024 - APS
Using the variational principle, we systematically investigate the mass spectra and wave
functions of both 1 S and 2 S state heavy pseudoscalar (P) and vector (V) mesons within the …

Toward establishing an abundant and spectrum up to the second orbital excitations

Q Li, RH Ni, XH Zhong - Physical Review D, 2021 - APS
Stimulated by the exciting progress in experiments, we carry out a combined analysis of the
masses, and strong and radiative decay properties of the B and B s-meson states up to the …

Status of quarkonia-like negative and positive parity states in a relativistic confinement scheme

T Bhavsar, M Shah, PC Vinodkumar - The European Physical Journal C, 2018 - Springer
Abstract Properties of quarkonia-like states in the charm and bottom sector have been
studied in the frame work of relativistic Dirac formalism with a linear confinement potential …

Heavy‐Light Mesons in the Nonrelativistic Quark Model Using Laplace Transformation Method

M Abu-Shady, EM Khokha - Advances in high energy Physics, 2018 - Wiley Online Library
An analytic solution of the N‐dimensional radial Schrödinger equation with the combination
of vector and scalar potentials via the Laplace transformation method (LTM) is derived. The …

Improved predictions for magnetic moments and M1 decay widths of heavy hadrons

V Simonis - arXiv preprint arXiv:1803.01809, 2018 - arxiv.org
In the framework of an extended bag model the magnetic moments, M1 transition moments,
and decay widths of all ground-state heavy hadrons are calculated. For the heavy baryons …

[HTML][HTML] Mass spectroscopy and strong decays of excited open charm mesons using relativistic Dirac formalism

B Pandya, M Shah, PC Vinodkumar - The European Physical Journal C, 2021 - Springer
The mass spectra for the heavy-light\((c {\bar {q}});\)\(q= u\) or d charmed mesons are
computed based on a relativistic framework. The low-lying 1P states are found to be in an …