Cargando…
Exotic charmonium-like spectroscopy at LHCb : a study of the $X(3872)$ and of the $Z(4430)^-$ states
I will report on the 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.
| Autor principal: | |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2014
|
| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/1757594 |