Cornell Potential Parameters for S-wave Heavy Quarkonia
High Energy Physics - Phenomenology
2011-08-31 v1
Abstract
We compute derived quantities for various values of the model parameter of the Cornell potential model for the S-wave heavy quarkonia with radial quantum numbers n=1, 2, and 3. Our results can be used to determine leading and relative-order-v^2 nonrelativistic quantum chromodynamics matrix elements for S-wave charmonia and bottomonia such as psi(2S), eta_c(2S), and Upsilon(nS) for n=1, 2, and 3. These matrix elements will be essential ingredients for resumming relativistic corrections to processes involving those S-wave heavy quarkonium states.
Keywords
Cite
@article{arxiv.0803.3116,
title = {Cornell Potential Parameters for S-wave Heavy Quarkonia},
author = {Hee Sok Chung and Jungil Lee and Daekyoung Kang},
journal= {arXiv preprint arXiv:0803.3116},
year = {2011}
}
Comments
10 pages, 2 figures, 1 table, version to be published in J. Korean Phys. Soc