THE FORWARD-BACKWARD MULTIPLICITY CORRELATIONS, THE SINGLE HEMISPHERE MULTIPLICITY DISTRIBUTIONS AND THE MEAN CLUSTER SIZE IN HIGH-ENERGY E+E- AND HADRON-HADRON COLLISIONS

被引：10

作者：

LIM, SL

OH, CH

PHUA, KK

机构：

[1] Physics Department, Faculty of Science, National University of Singapore, 0511, Lower Kent Ridge

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1992年 / 54卷 / 01期

关键词：

D O I：

10.1007/BF01881713

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

A Chou-Yang Type multiplicity distribution, which consists of a stochastic (binomial) component for z = n(f) - n(b) and a nonstochastic (negative binomial) component for n = n(f) + n(b), is used to analyse the forward-backward multiplicity correlations and the single hemisphere multiplicity distributions for both e+ e- and hadron-hadron collisions over a wide range of cms energy. Experimental data in full phase space are reasonably reproduced provided that the mean cluster size r is target-projectile and energy dependent.

引用

页码：107 / 113

页数：7

共 18 条

[1]

ADAMUS M, 1988, Z PHYS C PART FIELDS, V37, P215, DOI 10.1007/BF01579907

[2]

AIVAZYAN VV, 1989, Z PHYS C PART FIELDS, V42, P533, DOI 10.1007/BF01557658

[3] FORWARD-BACKWARD MULTIPLICITY CORRELATIONS IN PBARP-COLLISIONS AT SQUARE-ROOT S = 540 GEV [J].

ALPGARD, K ;

ANSORGE, RE ;

ASMAN, B ;

BERGLUND, S ;

BERKELMAN, K ;

BERTRAND, D ;

BOCKMANN, K ;

BOOTH, CN ;

BUFFAM, C ;

BUROW, L ;

CARLSON, P ;

CHEVALLEY, JL ;

ECKART, B ;

EKSPONG, G ;

EVANGELOU, I ;

FABRE, JP ;

FRENCH, KA ;

GAUDAEN, J ;

GEICHGIMBEL, C ;

GIJSEN, M ;

VONHOLT, K ;

HOSPES, R ;

JOHNSON, D ;

JONAND, K ;

KOKOTT, T ;

MACKENZIE, R ;

MAGGS, MN ;

MEINKE, R ;

MULLER, T ;

MULKENS, H ;

MUNDAY, DJ ;

ODIAN, A ;

RUSHBROOKE, JG ;

SAARIKKO, H ;

SAARIKKO, T ;

TRIANTIS, F ;

WALCK, C ;

WARD, CP ;

WARD, DR ;

WEBER, G ;

WEIDBERG, AR ;

WHITE, TO ;

WILQUET, G ;

YAMDAGNI, N .

PHYSICS LETTERS B, 1983, 123 (05) :361-366

[4]

ANSORGE RE, 1989, Z PHYS C PART FIELDS, V43, P357, DOI 10.1007/BF01506531

[5]

ANSORGE RE, 1988, Z PHYS C PART FIELDS, V37, P191, DOI 10.1007/BF01579906

[6] NEW PHENOMENA IN MULTIHADRON PRODUCTION IN THE TEV ENERGY-RANGE - AN INTERPRETATION OF LARGE, BROAD EFFECTIVE CLUSTERS IN MULTIPLICITY DISTRIBUTIONS [J].

BARSHAY, S ;

EICH, E .

PHYSICS LETTERS B, 1986, 178 (04) :431-434

[7] STRONG FORWARD BACKWARD MULTIPLICITY CORRELATIONS IN HADRON HADRON-COLLISIONS AND THEIR ABSENCE IN ELECTRON POSITRON-ANNIHILATION [J].

BARSHAY, S .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1986, 32 (04) :513-516

[8]

BRAUNSCHWEIG W, 1989, Z PHYS C PART FIELDS, V45, P193, DOI 10.1007/BF01674450

[9] THE PHENOMENOLOGICAL ANALYSIS OF HADRONIC MULTIPLICITY DISTRIBUTIONS [J].

CARRUTHERS, P ;

SHIH, CC .

INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 1987, 2 (05) :1447-1547

[10] EXPERIMENTAL SUPPORT FOR A UNIFIED PHYSICAL PICTURE - NARROW MULTIPLICITY DISTRIBUTION FOR E+E- AND WIDE MULTIPLICITY DISTRIBUTION FOR P-BAR-P COLLISIONS [J].

CHOU, TT ;

YANG, CN .

PHYSICS LETTERS B, 1987, 193 (04) :531-532

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