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arXiv · hep-ph/9710272

Cut Vertices and Semi-Inclusive Deep Inelastic Processes

M. Grazzini
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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.

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M. Grazzini. 1997-10-07. Cut Vertices and Semi-Inclusive Deep Inelastic Processes. https://doi.org/10.1103/physrevd.57.4352

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