Report/Journal Article

PUBDB-2017-07020

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Gluon radiation in diffractive electroproduction

Buchmuller, W.DESY* ; McDermott, M. F. ; Hebecker, A.

1997
North-Holland Publ. Co. Amsterdam

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Please use a persistent id in citations: doi:10.1016/S0550-3213(96)00623-2

Report No.: DESY-96-126; SLAC-PUB-7204; hep-ph/9607290

Abstract: Order α s corrections to the diffractive structure functions F L D and F 2 D at large Q 2 and small x are evaluated in the semiclassical approach, where the initial proton is treated as a classical color field. The diffractive final state contains a fast gluon in addition to a quark-antiquark pair. Two of these partons may have large transverse momentum. Our calculations lead to an intuitive picture of deep inelastic diffractive processes which is very similar to Bjorken's aligned-jet model. Both diffractive structure functions contain leading twist contributions from high- p ⊥ jets.

Keyword(s): diffraction ; p: structure function ; small-x ; jet: electroproduction ; photon: resolved ; p: model ; color: field theory ; quantum chromodynamics: correction ; approximation: semiclassical ; quark: pair production ; gluon: radiation ; elastic scattering: quark p ; cross section: longitudinal ; cross section: transverse

Note: F-Bereich; Theorie

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Contributing Institute(s):

1. DESY Retrocat (DESY(-2012))

Research Program(s):

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

Experiment(s):

1. No specific instrument

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Database coverage:
; ; ; Current Contents - Physical, Chemical and Earth Sciences ; DOAJ Seal ; Ebsco Academic Search ; IF < 5 ; JCR ; Nationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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