Physicists reveal connection between two nonperturbative parameters to help predict heavy meson production

Prof. Jia Yu from the Institute of High Energy Physics of the Chinese Academy of Sciences, and his collaborators, unveiled for the first time some deep connections between two fundamental nonperturbative parameters that characterize the intrinsic properties of heavy mesons—helpful for predicting heavy meson hard exclusive production processes with better accuracy. The study was published in Physical Review Letters, following up on a study published in Physical Review D in 2019.

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