Eur. Phys. J. C (2006) 48: 489-500
https://doi.org/10.1140/epjc/s10052-006-0020-x

Theoretical Physics

Limiting fragmentation in hadron–hadron collisions at high energies

¹ CEA/DSM/Saclay Bât. 774, Service de Physique Théorique (URA 2306 du CNRS), 91191, Gif-sur-Yvette Cedex, France
² Physics Department, Nuclear Theory, Brookhaven National Laboratory, Upton, NY, 11973, USA
³ H. Niewodniczański Institute of Nuclear Physics, Polish Academy of Sciences, ul. Radzikowskiego 152, 31-342, Kraków, Poland

^* e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Received: 16 May 2006
Revised: 25 July 2006
Published online: 24 October 2006

Abstract

Limiting fragmentation in proton–proton, deuteron–nucleus and nucleus–nucleus collisions is analyzed in the framework of the Balitsky–Kovchegov equation in high energy QCD. Good agreement with experimental data is obtained for a wide range of energies. Further detailed tests of limiting fragmentation at RHIC and the LHC will provide insight into the evolution equations for high energy QCD.