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arXiv · 1111.6241

Remarks on the quantum numbers of X(3872) from the invariant mass distributions of the rho J/psi and omega J/psi final states

C. Hanhart·Yu. S. Kalashnikova·A. E. Kudryavtsev·A. V. Nefediev
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Abstract

We re-analyse the two- and three-pion mass distributions in the decays X(3872)->rho J/psi and X(3872)->omega J/psi and argue that the present data favour the 1++ assignment for the quantum numbers of the X.

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C. Hanhart, Yu. S. Kalashnikova, A. E. Kudryavtsev, A. V. Nefediev. 2011-11-27. Remarks on the quantum numbers of X(3872) from the invariant mass distributions of the rho J/psi and omega J/psi final states. https://doi.org/10.1103/physrevd.85.011501

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