Charge radii of heavy flavored mesons in a potential model

We report the results for charge radii of heavy flavored mesons (\(D^+, D^0, D^+_s, B^+, B^0, B^0_s\)) in an improved QCD potential model. To enhance the effectiveness of short range and long range effect of the potential \(V(r)=-4\frac{\alpha_s}{3r}+br+c\) in the perturbative procedure a cut-off pa...

Full description

Saved in:
Bibliographic Details
Published in:arXiv.org 2017-10
Main Authors: Das, T, Choudhury, D K, Pathak, K K, Bordoloi, N S
Format: Article
Language:English
Subjects:
Mesons
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We report the results for charge radii of heavy flavored mesons (\(D^+, D^0, D^+_s, B^+, B^0, B^0_s\)) in an improved QCD potential model. To enhance the effectiveness of short range and long range effect of the potential \(V(r)=-4\frac{\alpha_s}{3r}+br+c\) in the perturbative procedure a cut-off parameter \(r^P\) is introduced as an integration limit. The obtained results are found to be comparable with other available data. The limitation of the approach is discussed in the manuscript.
ISSN:2331-8422