Understanding the internal structures of X(4140), X(4274), X(4500) and X(4700)

Chen, HX; Cui, EL; Chen, W; Liu, X; Zhu, SL

Chen, W (reprint author), Univ Saskatchewan, Dept Phys & Engn Phys, Saskatoon, SK S7N 5E2, Canada.

EUROPEAN PHYSICAL JOURNAL C, 2017; 77 (3):

Abstract

We investigate the newly observed X(4500) and X(4700) based on the diquark-antidiquark configuration within the framework of QCD sum rules. Both of th......

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