Publication Date:
2013-01-03
Description:
Author(s): Meng-Lin Du, Wei Chen, Xiao-Lin Chen, and Shi-Lin Zhu After constructing the possible J P =0 - , 0 + , 1 - , and 1 + Q Q q ̅ q ̅ tetraquark interpolating currents in a systematic way, we investigate the two-point correlation functions and extract the corresponding masses with the QCD sum rule approach. We study the Q Q q ̅ q ̅ , Q Q q ̅ ... [Phys. Rev. D 87, 014003] Published Wed Jan 02, 2013
Keywords:
Strong interactions & Lattice methods
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics