6533b837fe1ef96bd12a29d3

RESEARCH PRODUCT

THE X(3872) AND OTHER X,Y,Z RESONANCES AS HIDDEN CHARM MESON-MESON MOLECULES

E. Ruiz ArriolaDaniel GamermannEulogi OsetRaquel MolinaTanja BranzWei Hong LiangJuan Nieves

subject

PhysicsParticle physicsNuclear TheoryMesonHigh Energy Physics::PhenomenologyRadiative decayFOS: Physical sciencesResonanceVector meson dominanceNuclear Theory (nucl-th)High Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)MoleculeHigh Energy Physics::ExperimentCharm (quantum number)Nuclear theoryX(3872)

description

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.

https://doi.org/10.1142/s2010194511000523