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arXiv · hep-ph/0309307

Interference and binding effects in decays of possible molecular component of X(3872)

M. B. Voloshin
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Abstract

It is pointed out that the internal structure of the narrow resonance X(3872) at the D^0 {\bar D}^{*0} threshold can be studied in some detail by measuring the rate and the spectra in the decays X(3872) \to D^0 {\bar D}^0 π^0 and X(3872) \to D^0 {\bar D}^0 γ. In particular, if this resonance contains a dominant `molecular' component D {\bar D^*} \pm {\bar D} D^*, this component can be revealed and studied by a distinct pattern of interference between the underlying decays of D^{*0} and {\bar D}^{*0} whose coherence is ensured by fixed (but yet unknown) C parity of the X(3872).

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M. B. Voloshin. 2003-09-27. Interference and binding effects in decays of possible molecular component of X(3872). https://doi.org/10.1016/j.physletb.2003.11.014

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