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arXiv · 0803.3116

Cornell Potential Parameters for S-wave Heavy Quarkonia

Hee Sok Chung·Jungil Lee·Daekyoung Kang
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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.

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Hee Sok Chung, Jungil Lee, Daekyoung Kang. 2008-03-21. Cornell Potential Parameters for S-wave Heavy Quarkonia. https://doi.org/10.3938/jkps.52.1151

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