Go to content
UR Home

Twist-4 distribution amplitudes of the K* and phi mesons in QCD

URN to cite this document:
urn:nbn:de:bvb:355-epub-137247
Ball, Patricia ; Braun, Vladimir M. ; Lenz, Alexander
[img]
Preview
PDF
(455kB)
Date of publication of this fulltext: 22 Mar 2010 12:24



Abstract

We present a systematic study of twist-4 light-cone distribution amplitudes of the K* and phi 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 a renormalon based model. As a by-product, we give a complete reanalysis of the parameters of the twist-4 ρ-meson distribution amplitudes.


Owner only: item control page
  1. Homepage UR

University Library

Publication Server

Contact:

Publishing: oa@ur.de

Dissertations: dissertationen@ur.de

Research data: daten@ur.de

Contact persons