Contribution to a conference proceedings/Internal Report

PUBDB-2015-04418

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Diffractive parton density functions

Watt, G.

2005
Deutsches Elektronen-Synchrotron, DESY Hamburg

Report No.: hep-ph/0511333

Abstract: We discuss the perturbative QCD description of diffractive deep-inelastic scattering, and extract diffractive parton distributions from recent HERA data. The asymptotic collinear factorisation theorem has important modifications in the sub-asymptotic HERA regime. In addition to the usual resolved Pomeron contribution, the direct interaction of the Pomeron must also be accounted for. The diffractive parton distributions are shown to satisfy an inhomogeneous evolution equation, analogous to the parton distributions of the photon.

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Contributing Institute(s):

1. Bibliothek und Dokumentation (L)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

Experiment(s):

1. Facility (machine) HERA

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Proceedings/Book Grindhammer, G. ; Kniehl, B. A. ; Kramer, G. ; Ochs, W.
New trends in HERA physics. Proceedings, Ringberg Workshop, Tegernsee, Germany, October 2-7, 2005
2005Ringberg Workshop on New Trends in HERA Physics 2005, Ringberg CastleRingberg Castle, Germany , 2 Sep 2005 - 7 Oct 20052005-09-022005-10-07 Hamburg : Deutsches Elektronen-Synchrotron, DESY 393 pp. (2005)2005   BibTeX | EndNote: XML, Text | RIS

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