Phys. Rev. D 50, 1951 - 1971 (1994)

Anomalous nuclear enhancement in deeply inelastic scattering and photoproduction

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Ma Luo, Jianwei Qiu, and George Sterman
Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011
Institute for Theoretical Physics, State University of New York, Stony Brook, New York 11794-3840

Received 8 February 1994

We derive the anomalous nuclear dependence of jet cross sections in deeply inelastic scattering and photoproduction, in terms of twist-four parton distributions in nuclei. This paper presents details of the use of factorization at higher twist to describe multiple scattering in nuclei, and the methods described here are applicable to a variety of other high-pT cross sections.


©1994 The American Physical Society

URL: http://link.aps.org/abstract/PRD/v50/p1951
DOI: 10.1103/PhysRevD.50.1951
PACS: 13.60.Hb, 13.87.-a, 24.85.+p, 25.20.Lj

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