DETERMINATION OF CRITICAL EXPONENTS FROM THE MULTIFRAGMENTATION OF GOLD NUCLEI

被引:189
作者
GILKES, ML
ALBERGO, S
BIESER, F
BRADY, FP
CACCIA, Z
CEBRA, DA
CHACON, AD
CHANCE, JL
CHOI, Y
COSTA, S
ELLIOTT, JB
HAUGER, JA
HIRSCH, AS
HJORT, EL
INSOLIA, A
JUSTICE, M
KEANE, D
KINTNER, JC
LINDENSTRUTH, V
LISA, MA
LYNEN, U
MATIS, HS
MCMAHAN, M
MCPARLAND, C
MULLER, WFJ
OLSON, DL
PARTLAN, MD
PORILE, NT
POTENZA, R
RAI, G
RASMUSSEN, J
RITTER, HG
ROMANSKI, J
ROMERO, JL
RUSSO, GV
SANN, H
SCHARENBERG, R
SCOTT, A
SHAO, Y
SRIVASTAVA, BK
SYMONS, TJM
TINCKNELL, M
TUVE, C
WANG, S
WARREN, P
WIEMAN, HH
WOLF, K
机构
[1] UNIV CATANIA,I-95129 CATANIA,ITALY
[2] IST NAZL FIS NUCL,I-95129 CATANIA,ITALY
[3] UNIV CALIF DAVIS,DAVIS,CA 95616
[4] GESELL SCHWERIONENFORSCH MBH,D-64220 DARMSTADT,GERMANY
[5] KENT STATE UNIV,KENT,OH 44242
[6] UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720
[7] TEXAS A&M UNIV,COLLEGE STN,TX 77843
关键词
D O I
10.1103/PhysRevLett.73.1590
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Using reverse kinematics, we have studied the breakup of 1.0A GeV gold nuclei incident on a carbon target. The detector system permitted exclusive event reconstruction of nearly all charged reaction nuclear matter possesses a critical point observable in finite nuclei. We have determined values for the critical exponents gamma, beta, and tau. These values are close to those for liquid-gas systems and clearly different than those for 3D percolation and the liquid-gas mean field limit.
引用
收藏
页码:1590 / 1593
页数:4
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