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hep-ph2024
Determination of the Strong Coupling Constant from Inclusive Semi-leptonic Meson Decays
Yuzhi Che, Long Chen, Jinfei Wu +5
We demonstrate the feasibility of determining the strong coupling constant, , from the inclusive semileptonic decay width of mesons. We express the semileptonic decay…
hep-ph2024★ 2 cited
Determination of Strong Coupling Constant from Inclusive Semileptonic Decays of Charmed Mesons
Jinfei Wu, Xinchou Lou, Yuzhi Che +4
Employing the heavy quark expansion model with the kinetic scheme, we evaluate , the strong coupling constant at the charm quark mass with data on inclusive semil…
hep-ph2023
Radiative Leptonic Decay of Heavy Quarkonia
Junle Pei, Xinchou Lou, Yaquan Fang +2
This study examines the properties of heavy quarkonia by treating them as bound states of and at the LO level within the NRQCD framework, where represents eit…