BOSE-EINSTEIN CORRELATIONS IN SI+AL AND SI+AU COLLISIONS AT 14.6A GEV/C

被引:42
作者
ABBOTT, T
AKIBA, Y
BEAVIS, D
BLOOMER, MA
BOND, PD
CHASMAN, C
CHEN, Z
CHU, YY
COLE, BA
COSTALES, JB
CRAWFORD, HJ
CUMMING, JB
DEBBE, R
ENGELAGE, J
FUNG, SY
GUSHUE, S
HAMAGAKI, H
HANSEN, O
HAYANO, RS
HAYASHI, S
HOMMA, S
HUANG, HZ
IKEDA, Y
JURICIC, I
KANG, J
KATCOFF, S
KAUFMAN, S
KIMURA, K
KITAMURA, K
KURITA, K
LEDOUX, RJ
LEVINE, MJ
MIAKE, Y
MORSE, RJ
MOSKOWITZ, B
NAGAMIYA, S
OLNESS, J
PARSONS, CG
REMSBERG, LP
SAKURAI, H
SARABURA, M
STANKUS, P
STEADMAN, SG
STEPHANS, SF
SUGITATE, T
TANNENBAUM, MJ
VANDIJK, JH
VIDEBAEK, F
VIENT, M
VUTSADAKIS, V
机构
[1] ARGONNE NATL LAB,ARGONNE,IL 60439
[2] BROOKHAVEN NATL LAB,UPTON,NY 11973
[3] UNIV CALIF BERKELEY,SPACE SCI LAB,BERKELEY,CA 94720
[4] UNIV CALIF RIVERSIDE,RIVERSIDE,CA 92521
[5] COLUMBIA UNIV,NEW YORK,NY 10027
[6] NEVIS LABS,IRVINGTON,NY 10533
[7] HIROSHIMA UNIV,HIROSHIMA 730,JAPAN
[8] UNIV TOKYO,INST NUCL STUDY,TANASHI,TOKYO 188,JAPAN
[9] KYUSHU UNIV,FUKUOKA 812,JAPAN
[10] LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550
[11] MIT,CAMBRIDGE,MA 02139
[12] UNIV TOKYO,DEPT PHYS,TOKYO 113,JAPAN
关键词
D O I
10.1103/PhysRevLett.69.1030
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The E802 Spectrometer at the Brookhaven Alternating Gradient Synchrotron has been used to measure the correlations in relative momentum between like-sign pions emitted in central Si+Al and Si+Au collisions at 14.6A GeV/c. Data are presented in terms of the correlation function for both identified pi- and pi+ pairs near the nucleon-nucleon center-of-mass rapidity. All parametrizations of the correlation function are consistent with a spherically symmetric source of rms radius R(rms), almost-equal-to 3.5 +/- 0.4 fm and lifetime tau is similar to 2 fm/c.
引用
收藏
页码:1030 / 1033
页数:4
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