activity
20112020
most citedIsgur-Wise function in a QCD inspired potential model with confinement as parent in the Variationally Improved Perturbation Theory (VIPT)

8 citations · 31 across the 10 of their papers we have counts for

collaborators

10 papers

hep-ph2020

Analytical models of the Proton Structure Function and the gluon distribution at small x beyond leading order

Luxmi Machahari, D. K. Choudhury

We incorporate the next-to-leading order (NLO) and the next-to-next-to-leading order (NNLO) effects in the models of the Singlet Structure function F_2^S(x,t) and the gluon distrib…

hep-ph2019★ 7 cited

Masses of Heavy-Light mesons with two loop static potential in a Variational approach

Jugal Lahkar, Rashidul Hoque, D. K. Choudhury

In this work, we investigate the masses of a few heavy-light mesons with variational method, taking into account the two-loop effects in the static Cornell potential. Specifically,…

hep-ph2017★ 2 cited

A model of mesons in finite extra-dimension

Jugal Lahkar, D. K. Choudhury, S. Roy +1

Recently,problem of stability of H-atom has been reported in extra-finite dimension,and found out that it is stable in extra-finite dimension of size,,where,$a_…

hep-ph2013

An Improved analysis of Isgur-Wise Function for Heavy Light Mesons in dimensional Potential Model

Sabyasachi Roy, D. K. Choudhury

This letter reports some improvement of the formalism and analysis of our very recent work \cite{SR1} on the studies of Isgur-Wise function for heavy-light mesons following higher…

hep-ph2013★ 2 cited

An Analysis of Isgur-Wise Function of Heavy-Light Mesons within a Higher Dimensional Potential Model Approach

Sabyasachi Roy, Dilip Kumar Choudhury

Nambu-Goto action for bosonic string predicts the quark-antiquark potential to be . The coefficient is the Lüscher coefficient of…

hep-ph2012★ 8 cited

Isgur-Wise Function for Heavy Light Mesons in D dimensional Potential Model

Sabyasachi Roy, Bhaskar Jyoti Hazarika, Dilip Kumar Choudhury

We report results of a potential model for mesons in D space-time dimension developed by considering the quark-antiquark potential of Nambu-Goto strings. With this wave function, w…

hep-ph2011

Isgur-Wise function in a QCD inspired potential model with WKB Approximation

B. J. Hazarika, D. K. Choudhury

We use WKB Approximation in the calculation of slope and curvature of Isgur-Wise function in a QCD inspired potential model.This work is an extension of the approximation methods t…

hep-ph2011

Semileptonic decay of Bc meson into S wave charmonium in a QCD potential model with coulombic part as perturbation

Krishna Kingkar Pathak, D K Choudhury

We present the semileptonic decay of meson in a QCD potential model with the coulombic part of the Cornell potential as perturbation. Computing th…

hep-ph2011★ 4 cited

Bounds on the slope and curvature of Isgur-Wise function in a QCD inspired quark model

B. J. Hazarika, D. K. Choudhury

The QCD inspired potential model persued by us earlier has been recently modified to incorporate an additional factor 'c' in the linear cum Coulomb potential. While it felicitates…

hep-ph2011★ 8 cited

Isgur-Wise function in a QCD inspired potential model with confinement as parent in the Variationally Improved Perturbation Theory (VIPT)

B J Hazarika, D K Choudhury

We have recently reported the calculation of slope and curvature of Isgur-Wise function based on Variationally Improved Perturbation Theory (VIPT) in a QCD inspired potential model…