NRQCD: A Critical Review
| dc.creator | Rothstein, Ira Z. | |
| dc.date | 1999-11-08 | |
| dc.date | 1999-11-09 | |
| dc.date.accessioned | 2026-07-07T04:08:46Z | |
| dc.date.available | 2026-07-07T04:08:46Z | |
| dc.description | In this talk I review some recent applications of NRQCD. I first discuss the unquenched NRQCD lattice extractions of the strong coupling constant, paying particular attention to the recent advances in reducing systematic errors. I then discuss the progress made in testing the NRQCD/factorization formalism for onium production. In particular, I gather the evidence, or lack thereof, for the universality of the production matrix elements. I also discuss the interesting question of polarized production, which is a crucial test of the formalism. I address the viability of this theory for the J/psi system as well as what needs to be done before we can reach any definitive conclusions. | |
| dc.description | 12 pages LaTeX, 2 figures. Talk given at the 8th International Symposium on Heavy-Flavour Physics, July 1999, Southampton England | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9911276 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9911276 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/49601 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | NRQCD: A Critical Review | |
| dc.type | text |