Publication Date:
2015-05-27
Description:
Author(s): Hua-Xing Chen, Er-Liang Cui, Wei Chen, T. G. Steele, Xiang Liu, and Shi-Lin Zhu We systematically construct tetraquark currents of I G J PC = 1 − 1 + + and classify them into types A (antisymmetric), S (symmetric) and M (mixed), based on flavor symmetries of diquarks and antidiquarks composing the tetraquark currents. We use tetraquark currents of type M to perform QCD sum rule analyses... [Phys. Rev. D 91, 094022] Published Wed May 20, 2015
Keywords:
Strong Interactions
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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