On the hidden charm state at 3872 MeV
| dc.creator | Pakvasa, Sandip | |
| dc.creator | Suzuki, Mahiko | |
| dc.date | 2003-09-25 | |
| dc.date | 2003-09-30 | |
| dc.date.accessioned | 2026-07-07T10:28:57Z | |
| dc.date.available | 2026-07-07T10:28:57Z | |
| dc.description | We discuss some puzzling aspects of the narrow hidden charm resonance that was recently discovered by the Belle Collaboration at mass 3872 MeV. In order to determine its quantum numbers, a crucial piece of information is the spin of the dipion in the decay final state pi^+pi^-J/psi. We give the angular distributions and correlations of the final particles in the decay which will give this information about the nature of this resonance. | |
| dc.description | 10 pages, 1 eps figure, and 1 Table in Revtex. A comment with two references is added on mixing between a charmonium and a molecule | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0309294 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0309294 | |
| dc.identifier | Phys.Lett.B579:67-73,2004 | |
| dc.identifier | doi:10.1016/j.physletb.2003.11.005 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/177630 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | On the hidden charm state at 3872 MeV | |
| dc.type | text |