https://doi.org/10.1140/epjc/s10052-015-3727-8
Regular Article - Theoretical Physics
CGC/saturation approach for soft interactions at high energy: long range rapidity correlations
1
Department of Particle Physics, School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Science, Tel Aviv University, 69978, Tel Aviv, Israel
2
Departemento de Física, Universidad Técnica Federico Santa María and Centro Científico- Tecnológico de Valparaíso, Avda. Espana 1680, Casilla 110-V, Valparaiso, Chile
* e-mail: gotsman@post.tau.ac.il
Received:
20
August
2015
Accepted:
8
October
2015
Published online:
31
October
2015
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 , which is independent of and . 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.
© SIF and Springer-Verlag Berlin Heidelberg, 2015