Cut Vertices and Semi-Inclusive Deep Inelastic Processes

Abstract

Cut vertices, a generalization of matrix elements of local operators, are revisited, and an expansion in terms of minimally subtracted cut vertices is formulated. An extension of the formalism to deal with semi-inclusive deep inelastic processes in the target fragmentation region is explicitly constructed. The problem of factorization is discussed in detail.

LaTex2e, 24 pages including 17 postscript figures

References in corpus (1)

• Proof of Factorization for Diffractive Hard Scattering

Cited by in corpus (6)

• Order-alpha_s^2 corrections to one-particle inclusive processes in DIS
• Next to leading order evolution of SIDIS processes in the forward region
• On the Scaling Violations of Diffractive Structure Functions: Operator Approach
• Fracture Functions and Jet Calculus
• Target Fragmentation in Semi-Inclusive DIS: Fracture Functions, Cut Vertices and the OPE
• Fracture functions in the very forward limit