The Possible JPCIᵍ=2⁺⁺2+ State X(1600)
Wei, W. · Zhang, L. · Zhu, Shi-Lin
High Energy Physics - Phenomenology
High Energy Physics - Experiment
Nuclear Experiment
Nuclear Theory
Original · EN
The interesting state X(1600) with JPCIᵍ=2⁺⁺2+ can't be a conventional q q meson in the quark model. Using a mixed interpolating current with different color configurations, we investigate the possible existence of X(1600) in the framework of QCD finite energy sum rules. Our results indicate that both the "hidden color" and coupled channel effects may be quite important in the multiquark system. We propose several reactions to look for this state.
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