Charmonium production in e+e- to ψ+ X(c\bar c) and e+e- to D*D_J
| dc.creator | Close, Frank | |
| dc.creator | Downum, Clark | |
| dc.date | 2008-09-19 | |
| dc.date | 2008-12-05 | |
| dc.date.accessioned | 2026-07-07T12:38:46Z | |
| dc.date.available | 2026-07-07T12:38:46Z | |
| dc.description | The dominance of chi_0 in the data for e+e- to psi + chi_J(c\bar{c}) is shown to violate OZI factorization. Single gluon exchange gives a non-factorizing effective S.L interaction that generates a large scalar production amplitude. This also has observable effects near threshold in e+e- to D*D_J, where enhancements of D*D_0 and DD_1 channels are predicted. Further tests and implications are discussed. | |
| dc.description | 9 pages 1 figure. Substatial rewrite from previous versions. Conclusions unchanged | |
| dc.identifier | https://arxiv.org/abs/0809.3419 | |
| dc.identifier | http://arxiv.org/abs/0809.3419 | |
| dc.identifier | Phys.Rev.D79:014027,2009 | |
| dc.identifier | doi:10.1103/PhysRevD.79.014027 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/218877 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Charmonium production in e+e- to ψ+ X(c\bar c) and e+e- to D*D_J | |
| dc.type | text |