3 papers
hep-ph2026
Probing Excited Mesons via QCD Sum Rules
Shuang-Hong Li, Wei-Yang Lai, Hong-Ying Jin
We present a systematic study of the masses of light excited mesons using QCD sum rules at next-to-leading order (NLO). To probe excited states, we construct several int…
hep-ph2026
Revising the Mass of Light Hybrid Mesons: NLO QCD Sum Rules Point to as a Prime Candidate
Shuang-Hong Li, Zhuo-Ran Huang, Wei Chen +1
We present a comprehensive next-to-leading order (NLO) QCD sum rule analysis for light hybrid mesons with , incorporating condensates up to dimension-8 and NLO corre…
hep-ph2025
QCD sum rule analysis of four-quark states
Shuang-Hong Li, Ze-Sheng Chen, Yi-Xin Chen +1
We present a comprehensive QCD sum rules analysis at next-to-leading order for all types of four-quark states composed of , , and quarks. The eigenvectors of…