Photon impact factor and kT factorization for DIS in the next-to-leading order

The photon impact factor for the Balitsky-Fadin-Kuraev-Lipatov pomeron is calculated in the next-to-leading order approximation using the operator expansion in Wilson lines. The result is represented as a next-to-leading order kT-factori zation formula for the structure functions of small-x deep ine...

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Bibliographic Details
Published in:Physical review. D, Particles, fields, gravitation, and cosmology Vol. 87; no. 1
Main Authors: Balitsky, Ian, Chirilli, Giovanni A
Format: Journal Article
Language:English
Published: 15-01-2013
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Summary:The photon impact factor for the Balitsky-Fadin-Kuraev-Lipatov pomeron is calculated in the next-to-leading order approximation using the operator expansion in Wilson lines. The result is represented as a next-to-leading order kT-factori zation formula for the structure functions of small-x deep inelastic scattering.
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ISSN:1550-7998
1550-2368
DOI:10.1103/PhysRevD.87.014013