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Titolo:
Transverse momentum dependence in gluon distribution and fragmentation functions - art. no. 094021
Autore:
Mulders, PJ; Rodrigues, J;
Indirizzi:
Free Univ Amsterdam, Dept Phys & Astron, NL-1081 HV Amsterdam, NetherlandsFree Univ Amsterdam Amsterdam Netherlands NL-1081 HV terdam, Netherlands Inst Super Tecn, P-1049001 Lisbon, Portugal Inst Super Tecn Lisbon Portugal P-1049001 cn, P-1049001 Lisbon, Portugal
Titolo Testata:
PHYSICAL REVIEW D
fascicolo: 9, volume: 6309, anno: 2001,
pagine: 4021 -
SICI:
0556-2821(20010501)6309:9<4021:TMDIGD>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Soggetto:
SINGLE SPIN ASYMMETRIES; DRELL-YAN PROCESS; HARD-SCATTERING; LEPTOPRODUCTION; QUARK;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
25
Recensione:
Indirizzi per estratti:
Indirizzo: Mulders, PJ Free Univ Amsterdam, Dept Phys & Astron, De Boelelaan 1081, NL-1081 HV Amsterdam, Netherlands Free Univ Amsterdam De Boelelaan 1081 Amsterdam Netherlands NL-1081 HV
Citazione:
P.J. Mulders e J. Rodrigues, "Transverse momentum dependence in gluon distribution and fragmentation functions - art. no. 094021", PHYS REV D, 6309(9), 2001, pp. 4021

Abstract

We investigate the twist two gluon distribution functions for spin-1/2 hadrons, emphasizing the intrinsic transverse momentum of the gluons. These functions are relevant in leading order in the inverse hard scale in scattering processes such as inclusive leptoproduction or Drell-Yan scattering, or more generally in hard processes in which at least two hadrons are involved. They show up in azimuthal asymmetries. For future estimates of such observables, we discuss specific bounds on these functions.

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Documento generato il 23/01/20 alle ore 03:22:17