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

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.

12 pages

References in corpus (3)

• Reconciling the X(3872) with the near-threshold enhancement in the D^0\bar{D}^{*0} final state
• Decays of the X(3872) and ${\chi }_{c1}(2P)$ charmonium
• Isospin properties of the X state near the D {\bar D}^{*} threshold

Cited by in corpus (1)

• Newly observed charmed states: the case of X(3872)