First Results from PHENIX at RHIC
摘要
The first results from Au-Au collisions at =130 GeV obtained with the PHENIX detector in the Year 2000 run at RHIC are presented. The mid-rapidity charged particle multiplicity and transverse energy per participating nucleon rise steadily with the number of participants, such that transverse energy per charged particle remains relatively constant as a function of centrality. Identified charged hadron spectra as well as and ratios are discussed. Charged particle and neutral pion transverse momentum distributions in peripheral nuclear collisions are consistent with point-like scaling. The spectra at high from central collisions are significantly suppressed when compared to a simple superposition of binary nucleon-nucleon collisions.
引用
@article{arxiv.nucl-ex/0105017,
title = {First Results from PHENIX at RHIC},
author = {A. Bazilevsky},
journal= {arXiv preprint arXiv:nucl-ex/0105017},
year = {2019}
}
备注
Proceedings of XXXVI Rencontres de Moriond: QCD, March 17-24, 2001; 5 pages