INTERMITTENCY EFFECTS IN PI-+P AND K+P COLLISIONS AT 250 GEV/C

被引：88

作者：

AJINENKO, IV

DENBEKKER, E

BELOKOPYTOV, YA

BOTTCHER, H

BOTTERWECK, F

CHLIAPNIKOV, PV

CRIJNS, F

DEROECK, A

DEWOLF, EA

DZIUNIKOWKSA, K

ENDLER, AMF

ERMOLOV, PF

GARUTCHAVA, ZG

GRIGORYAN, NG

VANHAL, P

HAUPT, T

KITTEL, W

KISHINEVSKAYA, LP

LEVCHENKO, BB

MACHOWSKI, B

MEIJERS, F

MICHALOWSKA, AB

NIKOLAENKO, VI

OLIVEIRA, LCS

OLKIEWICZ, K

RONJIN, VM

RYBIN, AM

SAARIKKO, HMT

SCHOLTEN, L

SHABALINA, EK

STEPANIAK, J

TCHIKILEV, OG

TIKHONOVA, LA

UVAROV, VA

VERBEURE, F

WISCHNEWSKI, R

机构：

[1] CATHOLIC UNIV NIJMEGEN,6525 ED NIJMEGEN,NETHERLANDS

[2] ACAD SCI GDR,INST HOCHENERGIEPHYS,O-1615 BERLIN,GERMANY

[3] UNIV INSTELLING ANTWERP,B-2610 WILRIJK,BELGIUM

[4] UNIV LIBRE BRUXELLES,VRIJE UNIV BRUSSELS,INTERUNIV INST HIGH ENERGIES,B-1050 BRUSSELS,BELGIUM

[5] ACAD MIN & MET CRACOW,INST PHYS & NUCL TECHNIQUES,PL-30055 KRAKOW,POLAND

[6] CTR BRASILEIRO PESQUISAS FIS,BR-22290 RIO DE JANEIRO,BRAZIL

[7] TBILISI STATE UNIV,INST HIGH ENERGY PHYS,TBILISI 380086,GEORGIA,USSR

[8] MV LOMONOSOV STATE UNIV,MOSCOW 117234,USSR

[9] UNIV HELSINKI,DEPT HIGH ENERGY PHYS,SF-00170 HELSINKI 17,FINLAND

[10] UNIV WARSAW,PL-00681 WARSAW,POLAND

[11] INST NUCL PROBLEMS,PL-00681 WARSAW,POLAND

[12] YEREVAN PHYS INST,YEREVAN 375036,ARMENIA,USSR

[13] INST NUCL PHYS,PL-30055 KRAKOW,POLAND

[14] NATL INST KERNFYS HOGE ENERGIEFYS,6525 ED NIJMEGEN,NETHERLANDS

来源：

PHYSICS LETTERS B | 1990年 / 235卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(90)91981-G

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Density fluctuations are studied in rapidity, pseudo-rapidity and azimuthal angle, as well as in two-dimensional distributions in rapidity and azimuthal angle. Evidence for intermittency, i.e. rise of factorial moments with increasing resolution, is found in all four distributions. Intermittency is stronger in two dimensions than in one, but the difference is smaller than would be expected from the production of "pencil jets". Contrary to what would be expected from Bose-Einstein interference, no increase by a factor 2 is found in slope when the analysis is restricted to particles of identical charge. © 1990.

引用

页码：373 / 378

页数：6

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