arxiv: 1409.6472 · v1 · pith:LDPWB4FYnew · submitted 2014-09-23 · ✦ hep-ex · hep-ph

Exotic charmonium-like spectroscopy at LHCb: a study of the X(3872) and of the Z(4430)^-

Monica Pepe Altarelli This is my paper

classification ✦ hep-ex hep-ph

keywords lhcbcharactercharmonium-likedecaydeterminationevidenceexoticgamma

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I will report on the recent LHCb results on the evidence for the decay $X(3872)\rightarrow\psi(2S) \gamma$, and on the improved measurement of the mass and width of the $Z(4430)^-$, the determination of its quantum numbers and the observation of its resonant character.

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Exotic charmonium-like spectroscopy at LHCb: a study of the X(3872) and of the Z(4430)^-

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