Higher-Twist Distribution Amplitudes of the K Meson in QCD

We present a systematic study of twist-3 and twist-4 light-cone distribution amplitudes of the K meson in QCD. The structure of SU(3)-breaking corrections is studied in detail. Non-perturbative input parameters are estimated from QCD sum rules and renormalons. As a by-product, we give a complete rea...

Descripción completa

Detalles Bibliográficos
Autores principales: Ball, P, Braun, V M, Lenz, A
Lenguaje:eng
Publicado: 2006
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2006/05/004
http://cds.cern.ch/record/934004
_version_ 1780909630032969728
author Ball, P
Braun, V M
Lenz, A
author_facet Ball, P
Braun, V M
Lenz, A
author_sort Ball, P
collection CERN
description We present a systematic study of twist-3 and twist-4 light-cone distribution amplitudes of the K meson in QCD. The structure of SU(3)-breaking corrections is studied in detail. Non-perturbative input parameters are estimated from QCD sum rules and renormalons. As a by-product, we give a complete reanalysis of the twist-3 and -4 parameters of the pi-meson distribution amplitudes; some of the results differ from those usually quoted in the literature.
id cern-934004
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-9340042019-09-30T06:29:59Zdoi:10.1088/1126-6708/2006/05/004http://cds.cern.ch/record/934004engBall, PBraun, V MLenz, AHigher-Twist Distribution Amplitudes of the K Meson in QCDParticle Physics - PhenomenologyWe present a systematic study of twist-3 and twist-4 light-cone distribution amplitudes of the K meson in QCD. The structure of SU(3)-breaking corrections is studied in detail. Non-perturbative input parameters are estimated from QCD sum rules and renormalons. As a by-product, we give a complete reanalysis of the twist-3 and -4 parameters of the pi-meson distribution amplitudes; some of the results differ from those usually quoted in the literature.hep-ph/0603063CERN-PH-TH-2006-026IPPP-2006-01oai:cds.cern.ch:9340042006-03-08
spellingShingle Particle Physics - Phenomenology
Ball, P
Braun, V M
Lenz, A
Higher-Twist Distribution Amplitudes of the K Meson in QCD
title Higher-Twist Distribution Amplitudes of the K Meson in QCD
title_full Higher-Twist Distribution Amplitudes of the K Meson in QCD
title_fullStr Higher-Twist Distribution Amplitudes of the K Meson in QCD
title_full_unstemmed Higher-Twist Distribution Amplitudes of the K Meson in QCD
title_short Higher-Twist Distribution Amplitudes of the K Meson in QCD
title_sort higher-twist distribution amplitudes of the k meson in qcd
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1126-6708/2006/05/004
http://cds.cern.ch/record/934004
work_keys_str_mv AT ballp highertwistdistributionamplitudesofthekmesoninqcd
AT braunvm highertwistdistributionamplitudesofthekmesoninqcd
AT lenza highertwistdistributionamplitudesofthekmesoninqcd

Ejemplares similares