Delta- phi Delta- eta Correlations in Central Au+Au Collisions at sqrt{s_{NN}} = 200 Gev
| dc.creator | Star Collaboration | |
| dc.creator | Adams, J. | |
| dc.date | 2006-07-07 | |
| dc.date | 2007-01-24 | |
| dc.date.accessioned | 2026-07-07T11:28:17Z | |
| dc.date.available | 2026-07-07T11:28:17Z | |
| dc.description | We report charged-particle pair correlation analyses in the space of Delta -phi (azimuth) and Delta -eta (pseudo-rapidity), for central Au + Au collisions at sqrt{s_{NN}} = 200 GeV in the STAR detector. The analysis involves unlike-sign charge pairs and like-sign charge pairs, which are transformed into charge-dependent (CD) signals and charge-independent (CI) signals. We present detailed parameterizations of the data. A model featuring dense gluonic hot spots as first proposed by van Hove predicts that the observables under investigation would have sensitivity to such a substructure should it occur, and the model also motivates selection of transverse momenta in the range 0.8 < p_t < 2.0$ GeV/c. Both CD and CI correlations of high statistical significance are observed and possible interpretations are discussed. | |
| dc.description | 18 pages, 8 figures, 2 tables submitted- Revised version Accepted-in press Phys. Rev. C | |
| dc.identifier | https://arxiv.org/abs/nucl-ex/0607003 | |
| dc.identifier | http://arxiv.org/abs/nucl-ex/0607003 | |
| dc.identifier | Phys.Rev.C75:034901,2007 | |
| dc.identifier | doi:10.1103/PhysRevC.75.034901 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/196395 | |
| dc.subject | Nuclear Experiment | |
| dc.title | Delta- phi Delta- eta Correlations in Central Au+Au Collisions at sqrt{s_{NN}} = 200 Gev | |
| dc.type | text |