Nonuniversality Aspects of Nonlinear k{sub perpendicular} Factorization for Hard Dijets

Journal Article · Fri Nov 25 00:00:00 EST 2005 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.95.221803· OSTI ID:20699603

Nikolaev, N N ^[1]; Schaefer, W ^[1]; Zakharov, B G ^[2]

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1. Institut fuer Kernphysik, Forschungszentrum Juelich, D-52425 Juelich (Germany)
2. L.D. Landau Institute for Theoretical Physics, Moscow 117940 (Russian Federation)

The origin of breaking of conventional linear k{sub perpendicular} factorization for hard processes in a nuclear environment is by now well established. The realization of the nonlinear nuclear k{sub perpendicular} factorization which emerges instead was found to change from one jet observable to another. Here we demonstrate how the pattern of nonlinear k{sub perpendicular} factorization, and especially the role of diffractive interactions, in the production of dijets off nuclei depends on the color properties of the underlying pQCD subprocess.

• OSTI ID: 20699603
• Journal Information: Physical Review Letters, Vol. 95, Issue 22; Other Information: DOI: 10.1103/PhysRevLett.95.221803; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0031-9007
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
COLOR MODEL
FACTORIZATION
INTERACTIONS
NONLINEAR PROBLEMS
QUANTUM CHROMODYNAMICS