TMD PDF's: gauge invariance, RG properties and Wilson lines

The UV divergences associated with transverse-momentum dependent (TMD) parton distribution functions (PDF) are calculated together with the ensuing one-loop anomalous dimensions in the light-cone gauge. Time-reversal-odd effects in the anomalous dimensions are observed and the role of Glauber gluons...

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Bibliographische Detailangaben

Veröffentlicht in:	AIP conference proceedings 2009-01, Vol.1105 (1), p.327-330
Hauptverfasser:	Cherednikov, I O, Stefanis, N G
Format:	Artikel
Sprache:	eng
Schlagworte:	COMPTON EFFECT DISTRIBUTION FUNCTIONS FIELD OPERATORS GAUGE INVARIANCE GLUONS HADRONS LIGHT CONE PHOTOPRODUCTION PHYSICS OF ELEMENTARY PARTICLES AND FIELDS QUARKS RENORMALIZATION T INVARIANCE TRANSVERSE MOMENTUM
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