Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
A strategy for the analysis of semi-inclusive deep inelastic scattering
Autore:
Christova, E; Leader, E;
Indirizzi:
CERN, Div Theory, CH-1211 Geneva 23, Switzerland CERN Geneva Switzerland23 N, Div Theory, CH-1211 Geneva 23, Switzerland Vrije Univ Amsterdam, Amsterdam, Netherlands Vrije Univ Amsterdam Amsterdam Netherlands rdam, Amsterdam, Netherlands Bulgarian Acad Sci, Inst Nucl Res & Nucl Energy, Sofia, Bulgaria BulgarianAcad Sci Sofia Bulgaria cl Res & Nucl Energy, Sofia, Bulgaria Univ London Imperial Coll Sci Technol & Med, High Energy Phys Grp, London,England Univ London Imperial Coll Sci Technol & Med London England ndon,England
Titolo Testata:
NUCLEAR PHYSICS B
fascicolo: 1-2, volume: 607, anno: 2001,
pagine: 369 - 390
SICI:
0550-3213(20010723)607:1-2<369:ASFTAO>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
SEMIINCLUSIVE SPIN ASYMMETRIES; TO-LEADING ORDER; POLARIZED QUARK DISTRIBUTIONS; LEPTON-NUCLEON-SCATTERING; N-C LIMIT; PARTON DISTRIBUTIONS; DENSITIES; SEA; FRAGMENTATION; COLLISIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
29
Recensione:
Indirizzi per estratti:
Indirizzo: Christova, E CERN, Div Theory, CH-1211 Geneva 23, Switzerland CERN Geneva Switzerland 23 , CH-1211 Geneva 23, Switzerland
Citazione:
E. Christova e E. Leader, "A strategy for the analysis of semi-inclusive deep inelastic scattering", NUCL PHYS B, 607(1-2), 2001, pp. 369-390

Abstract

We present a strategy for the systematic extraction of a vast amount of detailed information on polarized parton densities and fragmentation functions from semi-inclusive deep inelastic scattering l + N --> l + h + X, in both LO and NLO QCD. A method is suggested for estimating the errors involved in the much simpler, and therefore much more attractive, LO analysis. The approach is based upon a novel interplay with data from inclusive DIS and from e(+)e(-) --> hX, and leads to a much simplified form of the NLO expressions. No assumptions are made about the equality of any parton densities andthe only symmetries utilised are charge conjugation invariance and isotopic spin invariance of strong interactions. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/01/20 alle ore 00:40:34