Department of Physics, Addis Ababa University, Addis Ababa, Ethiopia
School of Physics, Shandong University, Jinan, China
School of Physics, Shandong University, Jinan, China
Copyright © 2014 Shashank Bhatnagar, Ming Li, Shiyuan Li et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Bhatnagar, S. , Li, M. and Li, S. (2014) Investigation on Virtual State Contribution to Gauge Invariant Cross Section of e
+e
-→J/ψ+η
c in Bethe-Salpeter Framework.
Journal of Modern Physics,
5, 1027-1035. doi:
10.4236/jmp.2014.511104.