DETERMINATION OF THE REACTION PLANE IN ULTRARELATIVISTIC NUCLEAR COLLISIONS

被引:130
作者
OLLITRAULT, JY
机构
[1] Service de Physique Théorique, CE-Saclay
来源
PHYSICAL REVIEW D | 1993年 / 48卷 / 03期
关键词
D O I
10.1103/PhysRevD.48.1132
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
If the particles produced in a nuclear collision undergo collective flow, the reaction plane can in principle be determined through a global event analysis. We show here that collective flow can be identified by evaluating the reaction plane independently in two separate rapidity intervals, and studying the correlation between the two results. We give an analytical expression for the correlation function between the two planes as a function of their relative angle. We also discuss how this correlation function is related to the anisotropy of the transverse momentum distribution.
引用
收藏
页码:1132 / 1139
页数:8
相关论文
共 12 条
[1]   TRANSVERSE FLOW AND COLLECTIVITY IN ULTRARELATIVISTIC HEAVY-ION COLLISIONS [J].
AMELIN, NS ;
STAUBO, EF ;
CSERNAI, LP ;
TONEEV, VD ;
GUDIMA, KK ;
STROTTMAN, D .
PHYSICAL REVIEW LETTERS, 1991, 67 (12) :1523-1526
[2]  
Bateman H., 1953, HIGHER TRANSCENDENTA, V2
[3]   HIGHLY RELATIVISTIC NUCLEUS-NUCLEUS COLLISIONS - THE CENTRAL RAPIDITY REGION [J].
BJORKEN, JD .
PHYSICAL REVIEW D, 1983, 27 (01) :140-151
[4]   TRANSVERSE-MOMENTUM ANALYSIS OF COLLECTIVE MOTION IN RELATIVISTIC NUCLEAR COLLISIONS [J].
DANIELEWICZ, P ;
ODYNIEC, G .
PHYSICS LETTERS B, 1985, 157 (2-3) :146-150
[5]   JACOBIAN FREE GLOBAL EVENT ANALYSIS [J].
DANIELEWICZ, P ;
GYULASSY, M .
PHYSICS LETTERS B, 1983, 129 (05) :283-288
[6]   COLLECTIVE FLOW OBSERVED IN RELATIVISTIC NUCLEAR COLLISIONS [J].
GUSTAFSSON, HA ;
GUTBROD, HH ;
KOLB, B ;
LOHNER, H ;
LUDEWIGT, B ;
POSKANZER, AM ;
RENNER, T ;
RIEDESEL, H ;
RITTER, HG ;
WARWICK, A ;
WEIK, F ;
WIEMAN, H .
PHYSICAL REVIEW LETTERS, 1984, 52 (18) :1590-1593
[7]   A NEW COMPONENT OF THE COLLECTIVE FLOW IN RELATIVISTIC HEAVY-ION COLLISIONS [J].
GUTBROD, HH ;
KAMPERT, KH ;
KOLB, BW ;
POSKANZER, AM ;
RITTER, HG ;
SCHMIDT, HR .
PHYSICS LETTERS B, 1989, 216 (3-4) :267-271
[8]   SQUEEZE-OUT OF NUCLEAR-MATTER AS A FUNCTION OF PROJECTILE ENERGY AND MASS [J].
GUTBROD, HH ;
KAMPERT, KH ;
KOLB, B ;
POSKANZER, AM ;
RITTER, HG ;
SCHICKER, R ;
SCHMIDT, HR .
PHYSICAL REVIEW C, 1990, 42 (02) :640-651
[9]   DO NUCLEI FLOW AT HIGH-ENERGIES [J].
GYULASSY, M ;
FRANKEL, KA ;
STOCKER, H .
PHYSICS LETTERS B, 1982, 110 (3-4) :185-188
[10]   ANISOTROPY AS A SIGNATURE OF TRANSVERSE COLLECTIVE FLOW [J].
OLLITRAULT, JY .
PHYSICAL REVIEW D, 1992, 46 (01) :229-245