Inclusive production of fully-charmed 1 +− tetraquark at B factory

Inspired by the recent discovery of the meson in the experiment, we investigate the inclusive production rate of the -odd fully-charmed tetraquarks associated with light hadrons at the factory within the nonrelativistic QCD (NRQCD) factorization framework. The short-distance coefficient is computed...

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Bibliographic Details
Published in:Chinese physics C 2021-09, Vol.45 (9), p.93101
Main Authors: Huang, Yingsheng, Feng, Feng, Jia, Yu, Sang, Wen-Long, Yang, De-Shan, Zhang, Jia-Yue
Format: Article
Language:English
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Summary:Inspired by the recent discovery of the meson in the experiment, we investigate the inclusive production rate of the -odd fully-charmed tetraquarks associated with light hadrons at the factory within the nonrelativistic QCD (NRQCD) factorization framework. The short-distance coefficient is computed at the lowest order of velocity and . Employing two different kinds of phenomenological models to approximately estimate the long-distance NRQCD matrix element, we predict the rate for the inclusive production of the state and discuss the observation prospect of the experiment.
ISSN:1674-1137
2058-6132
DOI:10.1088/1674-1137/ac0b38