ar X iv : n uc l - ex / 0 10 90 18 v 1 2 7 Se p 20 01 Measurement of Mutual Coulomb Dissociation in √ s NN = 130 GeV Au + Au

ar X iv : n uc l - ex / 0 20 90 28 v 1 2 8 Se p 20 02 1 φ meson production in Au - Au collisions at √ s NN = 200 GeV

ar X iv : n uc l - ex / 0 40 90 29 v 1 2 8 Se p 20 04 Directed and Elliptic Flow at RHIC

We present the directed flow measurement (v 1) from Au+Au collisions at √ s NN = 62 GeV. Over the pseudorapidity range we have studied, which covers η from −1.2 to 1.2 and 2.4 < |η| < 4, v 1 is found increasing monotonously with pseudorapidity in all centralities. No " v 1 wiggle " is observed at midrapidity as predicted by various theoretical models. Elliptic flow (v 2) from moderate high p t ...

ar X iv : n uc l - ex / 0 20 90 30 v 1 2 9 Se p 20 02 1 High p T identified hadron ratios in √ s NN = 200 GeV Au + Au Collisions

The PHENIX detector at RHIC measured high p T identified hadron ratios in √ s N N = 200 GeV Au+Au collisions. Within the current systematic and statistical errors, p/p ratios that are measured up to 3.8 GeV/c are almost independent of both p T and centrality. The baryon to meson ratio is measured through p/π and p/π ratios up to 3.8 GeV/c, showing they are strongly centrality dependent.

ar X iv : n uc l - ex / 0 30 80 20 v 1 1 9 A ug 2 00 3 Elliptic Flow from Au + Au Collisions at √ s NN = 200 GeV

This paper presents results of elliptic flow measurements at moderate high transverse momentum in Au+Au collisions using the STAR detector at RHIC. Sizable v 2 is found up to 7 GeV/c in transverse momentum. Non-flow effects are discussed comparing correlations in p+p collisions and Au+Au collisions. v 2 from two-, four-and six-particle cumulant are shown and discussed.

ar X iv : n uc l - ex / 0 10 80 12 v 1 8 A ug 2 00 1 1 Negatively Charged Hadron Spectra in Au + Au Collisions at √ s NN = 130 GeV

Negatively charged hadron (h −) production in Au+Au collisions at BNL-RHIC is studied with the STAR experiment. Results are presented on h − multiplicity, pseudorapidity and transverse momentum distributions at √ s N N = 130 GeV.