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arXiv · 0709.4474

Pionic transitions from X(3872) to chi_{cJ}

S. Dubynskiy·M. B. Voloshin
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Abstract

We consider transitions from the resonance X(3872) to the chi_{cJ} states of charmonium with emission of one or two pions as a means of studying the structure of the X resonance. We find that the relative rates for these transitions to the final states with different J significantly depend on whether the initial state is a pure charmonium state or a four-quark/molecular state.

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S. Dubynskiy, M. B. Voloshin. 2007-10-09. Pionic transitions from X(3872) to chi_{cJ}. https://doi.org/10.1103/physrevd.77.014013

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