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Publikováno v:
JHEP 06 (2024) 216
We study the mass spectra of hidden-charm tetraquark systems with quantum numbers $(I^G)J^P=(1^+)1^+$ using QCD sum rules. The analysis incorporates the complete next-to-leading order (NLO) contribution to the perturbative QCD part of the operator pr
Externí odkaz:
http://arxiv.org/abs/2312.14224