Scale factor in double parton collisions and parton densities in transverse space

A. Del Fabbro and D. Treleani
Phys. Rev. D 63, 057901 – Published 31 January 2001
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Abstract

The scale factor σeff, which characterizes double parton collisions in high energy hadron interactions, is a direct manifestation of the distribution of the interacting partons in transverse space, in such a way that different distributions give rise to different values of σeff in different double parton collision processes. We work out the value of the scale factor in a few reactions of interest, in a correlated model of the multiparton density of the proton recently proposed.

  • Received 6 June 2000

DOI:https://doi.org/10.1103/PhysRevD.63.057901

©2001 American Physical Society

Authors & Affiliations

A. Del Fabbro* and D. Treleani

  • Università di Trieste, Dipartimento di Fisica Teorica, Strada Costiera 11, Miramare-Grignano, Italy
  • INFN, Sezione di Trieste, I-34014 Trieste, Italy

  • *Email address: delfabbr@trieste.infn.it
  • Email address: daniel@trieste.infn.it

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Issue

Vol. 63, Iss. 5 — 1 March 2001

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