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
收藏
页数:14
相关论文
共 50 条
  • [21] A CGC/saturation approach for angular correlations in proton–proton scattering
    E. Gotsman
    E. Levin
    I. Potashnikova
    The European Physical Journal C, 2017, 77
  • [22] Long-range rapidity correlations in high energy AA collisions in Monte Carlo model with string fusion
    Kovalenko, Vladimir
    Vechernin, Vladimir
    INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 2, 2014, 66
  • [23] Long range rapidity correlations and the ridge in A plus A collisions
    Gelis, Francois
    Lappi, Tuomas
    Venugopalan, Raju
    NUCLEAR PHYSICS A, 2009, 830 : 591C - 594C
  • [24] High energy factorization in nucleus-nucleus collisions. III. Long range rapidity correlations
    Gelis, Francois
    Lappi, Tuomas
    Venugopalan, Raju
    PHYSICAL REVIEW D, 2009, 79 (09):
  • [25] Long range rapidity correlations as seen in the STAR experiment
    Lappi, T.
    McLerran, L.
    NUCLEAR PHYSICS A, 2010, 832 (3-4) : 330 - 345
  • [26] Long range two-particle rapidity correlations in A plus A collisions from high energy QCD evolution
    Dusling, Kevin
    Gelis, Francois
    Lappi, Tuomas
    Venugopalan, Raju
    NUCLEAR PHYSICS A, 2010, 836 (1-2) : 159 - 182
  • [27] A CGC/saturation approach for angular correlations in proton-proton scattering
    Gotsman, E.
    Levin, E.
    Potashnikova, I.
    EUROPEAN PHYSICAL JOURNAL C, 2017, 77 (09):
  • [28] CGC/saturation approach: Secondary Reggeons and ρ= Re/Imdependence on energy
    Gotsman, E.
    Levin, E.
    Potashnikova, I.
    PHYSICS LETTERS B, 2018, 786 : 472 - 476
  • [29] Rapidity dependence of multiplicity fluctuations and correlations in high-energy nucleus–nucleus interactions
    DIPAK GHOSH
    ARGHA DEB
    SWARNAPRATIM BHATTACHARYYA
    UTPAL DATTA
    Pramana, 2011, 77 : 297 - 313
  • [30] Dipole-dipole scattering in CGC/saturation approach at high energy: summing Pomeron loops
    Levin, Eugene
    JOURNAL OF HIGH ENERGY PHYSICS, 2013, (11):