4 papers
Radially Excited Bottom Mesons in Heavy Quark Effective Theory
Ritu Garg, Preeti Bhall, K. K Vishwakarma
In this paper, Heavy Quark Effective Theory (HQET) is employed to investigate experimentally missing radially excited bottom-meson states. It is an extension of our previous work,…
Open charm mesons in variational scheme and HQET
K. K. Vishwakarma, Ritu Garg, Alka Upadhyay
The charm () and charm-strange () mesons are investigated in a variational scheme using Gaussian trial wave functions. The Hamiltonian contains Song and Lin potential with…
Bottomonia in quark-antiquark confining potential
Ritu Garg, K. K Vishwakarma, Alka Upadhyay
In this paper, we comprehensively explore bottomonia mass spectra and their decay properties by solving the non-relativistic Schrodinger wave equation numerically with approximate…
Analysis of 2S singly heavy baryons in HQET
K. K. Vishwakarma, A. Upadhyay
We have employed HQET to determine the masses of radially excited () S-wave charm and bottom baryons. The HQET Lagrangian containing the non-perturbative parameters is shown w…