Pentaquark states with hidden charm

40th Symposium on Nuclear Physics 2017

Bijker, Roelof^1

Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, A.P. 70-543, México, D.F.

04510, Mexico^1

关键词: Pentaquark state;    Quark model;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/876/1/012004/pdf
DOI  :  10.1088/1742-6596/876/1/012004

来源: IOP

【 摘 要 】

I develop an extension of the usual three-flavor quark model to four flavors (u, d, s and c), and discuss the classification of pentaquark states with hidden charm. This work is motivated by the recent observation of such states by the LHCb Collatoration at CERN.