Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Matrix element corrections to parton shower simulations of heavy quark decay
Autore:
Corcella, G; Seymour, MH;
Indirizzi:
Univ Milan, Dipartimento Fis, I-20133 Milan, Italy Univ Milan Milan Italy I-20133 n, Dipartimento Fis, I-20133 Milan, Italy Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy Ist Nazl Fis Nucl Milan Italy I-20133 , Sez Milano, I-20133 Milan, Italy Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England Rutherford Appleton Lab Didcot Oxon England OX11 0QX 1 0QX, Oxon, England
Titolo Testata:
PHYSICS LETTERS B
fascicolo: 1-4, volume: 442, anno: 1998,
pagine: 417 - 426
SICI:
0370-2693(199812)442:1-4<417:MECTPS>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
T(T)OVER-BAR PRODUCTION; GLUON RADIATION; QCD COHERENCE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Corcella, G Univ Milan, Dipartimento Fis, Via Celoria 16, I-20133 Milan, Italy Univ Milan Via Celoria 16 Milan Italy I-20133 33 Milan, Italy
Citazione:
G. Corcella e M.H. Seymour, "Matrix element corrections to parton shower simulations of heavy quark decay", PHYS LETT B, 442(1-4), 1998, pp. 417-426

Abstract

Parton showers are accurate for soft and/or collinear emission, but for a good description of the whole of phase space they need to be supplemented by matrix element corrections. In this paper, we discuss matrix element corrections to the decay t --> Wb and apply our results to the HERWIG Monte Carlo event generator. The phenomenological results show marked improvement relative to previous versions and agree well with the exact first-order matrix-element calculation. (C) 1998 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 25/11/20 alle ore 07:09:06