Published August 1, 2005 | Version v1
Journal article

Transverse momentum resummation at small x for the Fermilab Tevatron and CERN LHC

  • 1. Department of Physics, Southern Methodist University, Dallas, Texas 75275-0175 (United States)
  • 2. High Energy Physics Division, Argonne National Laboratory, Argonne, Illinois 60439-4815 (United States)
  • 3. Michigan State University, Department of Physics and Astronomy, East Lansing, Michigan 48824-1116 (United States)

Description

Analysis of semi-inclusive hadroproduction in deep inelastic scattering suggests broadening of transverse momentum distributions at x below a few 10-3, which can be modeled in the Collins-Soper-Sterman formalism by a modification of impact-parameter-dependent parton densities. We discuss the consequences of such a modification for the production of electroweak bosons at hadron-hadron colliders. If substantial small-x broadening is observed in forward Z0 boson production in the Tevatron Run-2, it will strongly affect predicted qT distributions for W±, Z0, and Higgs boson production at the Large Hadron Collider

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
72
Journal Issue
3
Journal Page Range
p. 033015-033015.16
ISSN
0556-2821
CODEN
PRVDAQ

Optional Information

Notes
(c) 2005 The American Physical Society