ANGULAR-DEPENDENCE OF PARTICLE CORRELATIONS IN PI(+)/K(+)P INTERACTIONS AT 250 GEV/C

被引:2
|
作者
AGABABYAN, NM
AJINENKO, IV
ATAYAN, MR
BELOUS, K
CHARLET, M
CHLIAPNIKOV, PV
CZYZEWSKI, J
DEWOLF, EA
DZIUNIKOWSKA, K
ENDLER, AMF
GARUTCHAVA, ZS
GULKANYAN, HR
HAKOBYAN, RS
KARAMYAN, JK
KISIELEWSKA, D
KITTEL, W
MEHRABYAN, SS
METREVELI, ZV
METZGER, W
OLKIEWICZ, K
RIZATDINOVA, FK
SHABALINA, EK
SMIRNOVA, LN
TABIDZE, MD
TIKHONOVA, LA
TOMARADZE, AG
VERBEURE, F
ZOTKIN, SA
机构
[1] MOSCOW MV LOMONOSOV STATE UNIV, INST NUCL PHYS, MOSCOW 119899, RUSSIA
[2] UNIV INSTELLING ANTWERP, DEPT PHYS, B-2610 Antwerp, BELGIUM
[3] AGH UNIV SCI & TECHNOL, INST PHYS & NUCL TECH, PL-30055 KRAKOW, POLAND
[4] INST NUCL PHYS, PL-30055 KRAKOW, POLAND
[5] UNIV NIJMEGEN, NIKHEF, 6525 ED NIJMEGEN, NETHERLANDS
[6] INST HIGH ENERGY PHYS, PROTVINO 142284, RUSSIA
[7] CTR BRASILEIRO PESQUISAS FIS, BR-22290 RIO DE JANEIRO, BRAZIL
[8] TBILISI STATE UNIV, INST HIGH ENERGY PHYS, TBILISI 380086, GEORGIA
关键词
D O I
10.1016/0370-2693(95)00522-M
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A sample of non-diffractive pi(+)p and K(+)p collisions at root s = 22 GeV is used to investigate the angular dependence of the particle-particle correlation (PPC) and its asymmetry (PPCA) for soft hadronic data. The results differ strongly from the overall behavior in e(+)e(-) data, but agree with that expected for e(+)e(-) 2-jet data. For the hadronic collisions, the effect depends strongly on the charge configuration of the pairs and on the rapidity range covered. The FRITIOF Monte Carlo model gives qualitative agreement with the trend of the overall data when Bose-Einstein correlations are included, but differs considerably in the central rapidity region.
引用
收藏
页码:397 / 401
页数:5
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