HIGHLIGHTS
- who: QCD sum, rules and Zhi-Gang, Wanga from the Department of Physics, North China Electric Power University, Baoding, People's Republic of China have published the Article: Analysis of the hidden-bottom tetraquark mass spectrum with the QCD sum rules, in the Journal: Eur. Phys. J. C (2019) 79:489 of /2019/
- what: The authors explore the energy scale dependence of the hidden-charm and hiddenbottom tetraquark states for the first time , and suggest a formula, 2 2 μ=M X/Y /Z - (2M Q ), with the effective heavy mass M Q to determine the . . .
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