Transverse Momentum and Rapidity Dependence of HBT Correlations in Au+Au Collisions at sqrt(s_NN) = 62.4 and 200 GeV
| dc.creator | Back, B. B. | |
| dc.date | 2004-09-01 | |
| dc.date.accessioned | 2026-07-07T10:50:48Z | |
| dc.date.available | 2026-07-07T10:50:48Z | |
| dc.description | Two-particle correlations of identical charged pion pairs from Au+Au collisions at sqrt(s_NN) = 62.4 and 200 GeV were measured by the PHOBOS experiment at RHIC. Data for the 15% most central events were analyzed with Bertsch-Pratt and Yano-Koonin-Podgoretskii parameterizations using pairs with rapidities of 0.4 < y_{ππ} < 1.3 and transverse momenta 0.1 < k_T < 1.4 GeV/c. The Bertsch-Pratt radii R_o and R_l decrease as a function of pair transverse momentum, while R_s is consistent with a weaker dependence. R_o and R_s are independent of collision energy, while R_l shows a slight increase. The source rapidity y_{ykp} scales roughly with the pair rapidity y_{ππ}, indicating strong dynamical correlations. | |
| dc.description | 5 pages, 4 figures, 2 tables, submitted to Phys. Rev. C | |
| dc.identifier | https://arxiv.org/abs/nucl-ex/0409001 | |
| dc.identifier | http://arxiv.org/abs/nucl-ex/0409001 | |
| dc.identifier | Phys.Rev.C73:031901,2006 | |
| dc.identifier | doi:10.1103/PhysRevC.73.031901 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/184653 | |
| dc.subject | Nuclear Experiment | |
| dc.title | Transverse Momentum and Rapidity Dependence of HBT Correlations in Au+Au Collisions at sqrt(s_NN) = 62.4 and 200 GeV | |
| dc.type | text |