| Autores |
|---|
| Luna García Rene |
| Título | Evidence for Simultaneous Production of J/ψ and Υ Mesons |
| Tipo | Revista |
| Sub-tipo | JCR |
| Descripción | Physical review letters |
| Resumen | We report evidence for the simultaneous production of J/ψ and Υ mesons in 8.1 fb−1 of data collected at √s=1.96 TeV by the D0 experiment at the Fermilab pp̄ Tevatron Collider. Events with these characteristics are expected to be produced predominantly by gluon-gluon interactions. In this analysis, we extract the effective cross section characterizing the initial parton spatial distribution, σ eff=2.2±0.7(stat)±0.9(syst) mb. |
| Observaciones | DOI: 10.1103/PhysRevLett.116.082002 |
| Lugar | |
| País | Estados Unidos |
| No. de páginas | 8 |
| Vol. / Cap. | Volumen 116, Issue 8 |
| Inicio | 2016-02-26 |
| Fin | |
| ISBN/ISSN |