Hadronization geometry from net-charge angular correlations on momentum subspace ($η,ϕ$) in Au-Au collisions at $\sqrt{s_{NN}} = 130$ GeV
| dc.creator | STAR Collaboration | |
| dc.creator | Adams, J. | |
| dc.date | 2004-06-30 | |
| dc.date | 2005-11-19 | |
| dc.date.accessioned | 2026-07-07T11:10:44Z | |
| dc.date.available | 2026-07-07T11:10:44Z | |
| dc.description | We present the first measurements of charge-dependent correlations on angular difference variables $η_1 - η_2$ (pseudorapidity) and $ϕ_1 - ϕ_2$ (azimuth) for primary charged hadrons with transverse momentum $0.15 \leq p_t \leq 2$ GeV/$c$ and $|η| \leq 1.3$ from Au-Au collisions at $\sqrt{s_{NN}} = 130$ GeV. We observe correlation structures not predicted by theory but consistent with evolution of hadron emission geometry with increasing centrality from one-dimensional fragmentation of color strings along the beam direction to an at least two-dimensional hadronization geometry along the beam and azimuth directions of a hadron-opaque bulk medium. | |
| dc.description | 8 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/nucl-ex/0406035 | |
| dc.identifier | http://arxiv.org/abs/nucl-ex/0406035 | |
| dc.identifier | Phys.Lett.B634:347-355,2006 | |
| dc.identifier | doi:10.1016/j.physletb.2006.01.061 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/190865 | |
| dc.subject | Nuclear Experiment | |
| dc.title | Hadronization geometry from net-charge angular correlations on momentum subspace ($η,ϕ$) in Au-Au collisions at $\sqrt{s_{NN}} = 130$ GeV | |
| dc.type | text |