MASS-IDENTIFIED PARTICLE-PRODUCTION IN PROTON-ANTIPROTON COLLISIONS AT ROOT-S = 300, 540, 1000, AND 1800 GEV

被引:93
作者
ALEXOPOULOS, T
ALLEN, C
ANDERSON, EW
BALAMURALI, V
BANERJEE, S
BEERY, PD
BHAT, P
BISHOP, JM
BISWAS, NN
BUJAK, A
CARMONY, DD
CARTER, T
CHOI, Y
COLE, P
DEBONTE, R
DECARLO, V
ERWIN, AR
FINDEISEN, C
GOSHAW, AT
GUTAY, LJ
HIRSCH, AS
HOJVAT, C
JENNINGS, JR
KENNEY, VP
LINDSEY, CS
LOOMIS, C
LOSECCO, JM
MCMAHON, T
MCMANUS, AP
MORGAN, N
NELSON, K
OH, SH
PORILE, NT
REEVES, D
RIMAI, A
ROBERTSON, WJ
SCHARENBERG, RP
STAMPKE, SR
STRINGFELLOW, BC
THOMPSON, M
TURKOT, F
WALKER, WD
WANG, CH
WARCHOL, J
WESSON, DK
ZHAN, Y
机构
[1] FERMILAB NATL ACCELERATOR LAB,BATAVIA,IL 60510
[2] IOWA STATE UNIV SCI & TECHNOL,DEPT PHYS,AMES,IA 50011
[3] UNIV NOTRE DAME,DEPT PHYS,NOTRE DAME,IN 46556
[4] DUKE UNIV,DEPT PHYS,DURHAM,NC 27706
[5] UNIV WISCONSIN,DEPT PHYS,MADISON,WI 53706
[6] PURDUE UNIV,DEPT PHYS & CHEM,W LAFAYETTE,IN 47907
来源
PHYSICAL REVIEW D | 1993年 / 48卷 / 03期
关键词
D O I
10.1103/PhysRevD.48.984
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The yields and average transverse momenta of pions, kaons, and antiprotons produced at the Fermilab ppBAR collider at square-root s = 300, 540, 1000, and 1800 GeV are presented and compared with data from the energies reached at the CERN collider. We also present data on the dependence of average transverse momentum [p(t)] and particle ratios as a function of charged particle density dN(c)/deta; data for particle densities as high as six times the average value, corresponding to a Bjorken energy density 6 GeV/fm3, are reported. These data are relevant to the search for quark-gluon phase of QCD.
引用
收藏
页码:984 / 997
页数:14
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