2023 Impact factor 4.2
Particles and Fields

Eur. Phys. J. C 18, 511-522
DOI: 10.1007/s100520100565

The double parton distributions in the hard pomeron model

M. Braun1 and D. Treleani2

1  Department of High-Energy Physics, University of St. Petersburg, 198904 St.Petersburg, Russia
2  Department of Theoretical Physics, University of Trieste, Strada Costiera 11, Istituto Nazionale di Fisica Nucleare, Sezione di Trieste, and ICTP, 34014, Trieste, Italy


(Received: 9 May 2000 / Revised version: 14 August 2000 / Published online: 23 January 2001 -© Società Italiana di Fisica, Springer-Verlag 2001)

We study the double parton interaction process in collisions between highly virtual $q{\bar q}$ pairs in the BFKL regime. Explicit expressions for the double parton distributions are obtained both in the case of direct coupling of the BFKL pomerons to the $q{\bar q}$ pair and in the case of triple pomeron interaction.

© Società Italiana di Fisica, Springer-Verlag 2001