CGC/saturation approach for soft interactions at high energy: long range rapidity correlations

被引：11

作者：

Gotsman, E. ^{[1
]}

Levin, E. ^{[1
,2
,3
]}

Maor, U. ^{[1
]}

机构：

[1] Tel Aviv Univ, Dept Particle Phys, Sch Phys & Astron, Raymond & Beverly Sackler Fac Exact Sci, IL-69978 Tel Aviv, Israel

[2] Univ Tecn Federico Santa Maria, Dept Fis, Valparaiso, Chile

[3] Ctr Cient Tecnol Valparaiso, Valparaiso, Chile

来源：

EUROPEAN PHYSICAL JOURNAL C | 2015年 / 75卷 / 11期

关键词：

COLOR GLASS CONDENSATE; NUCLEUS-NUCLEUS SCATTERING; NONLINEAR GLUON EVOLUTION; DOUBLE PARTON SCATTERING; PROTON CROSS-SECTION; PERTURBATIVE QCD; N-C; P(T) DISTRIBUTIONS; HADRON-PRODUCTION; LHC ENERGY;

D O I：

10.1140/epjc/s10052-015-3727-8

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：

In this paper we continue our program to construct a model for high energy soft interactions that is based on the CGC/saturation approach. The main result of this paper is that we have discovered a mechanism that leads to large long range rapidity correlations and results in large values of the correlation function R (y(1), y(2)) >= 1, which is independent of y(1) and y(2). Such a behavior of the correlation function provides strong support for the idea that at high energies the system of partons that is produced is not only dense but also has strong attractive forces acting between the partons.

引用

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页数：14

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