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arXiv · 1101.2071

The X(3872) and other X,Y,Z Resonances as Hidden Charm Meson-Meson Molecules

E. Oset·D. Gamermann·R. Molina·J. M. Nieves·E. Ruiz Arriola·T. Branz·Wei Hong Liang
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Abstract

We report on some ideas concerning the nature of the X(3872) resonance and the need for approximately equal charged and neutral components of $D \bar{D}^* +cc$. Then we discuss how some hidden charm states are obtained from the interaction between vector mesons with charm and can be associated to some of the charmonium-like X,Y,Z states. Finally we discuss how the nature of these states could be investigated through different types of radiative decay.

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E. Oset, D. Gamermann, R. Molina, J. M. Nieves, E. Ruiz Arriola, T. Branz, Wei Hong Liang. 2011-01-11. The X(3872) and other X,Y,Z Resonances as Hidden Charm Meson-Meson Molecules. https://doi.org/10.1142/s2010194511000523

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