A QCD sum rule analysis assigns many observed hidden-charm exotic states to specific diquark-antidiquark tetraquark structures, with masses matched via a tuned energy-scale formula.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
hep-ph 1years
2019 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Analysis of the hidden-charm tetraquark mass spectrum with the QCD sum rules
A QCD sum rule analysis assigns many observed hidden-charm exotic states to specific diquark-antidiquark tetraquark structures, with masses matched via a tuned energy-scale formula.