arXiv · 1001.3948
The X(3872) and other possible $XYZ$ molecular states
Abstract
We perform a coupled channel calculation of the $DD^*$ and $c\bar c$ sectors in the framework of a constituent quark model. The interaction for the $DD^*$ states is obtained using the Resonant Group Method (RGM) and the underlying quark interaction model. The coupling with the two quark system is performed using the $^3 P_0$ model. The X(3872) is found as a molecular state with a sizable $c\bar c$ component. A comparison with Belle and BaBar data has been done, finding a good agreement. Other possible molecular molecular states are discussed.
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P. G. Ortega, J. Segovia, D. R. Entem, F. Fernández. 2010-01-22. The X(3872) and other possible $XYZ$ molecular states. https://doi.org/10.1063/1.3483344
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