Parton distribution amplitudes and non-perturbative renormalisation
Boyle, P.A., Brömmel, D., Donnellan, M.A., Flynn, J.M., Jüttner, A. and Sachrajda, C.T. (2008) Parton distribution amplitudes and non-perturbative renormalisation. Proceedings of Science, LATTICE2008, 165.
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We present results for the first two moments of the light-cone distribution
amplitudes of the pion and kaon pseudo-scalar mesons and of the rho, K* and phi
vector mesons. The calculations are performed on the RBC/UKQCD collaborations'
ensembles generated with the Iwasaki gauge action and with 2+1 flavours of
domain wall fermions. In addition we also provide some results on the necessary
non-perturbative renormalisation which we perform using the Rome-Southampton
method. We discuss the benefits of the momentum source approach such as much
smaller statistical errors and the possibility to see effects of the
|Additional Information:||Imported from arXiv|
|Subjects:||Q Science > QC Physics|
|Divisions:||University Structure - Pre August 2011 > School of Physics and Astronomy > Southampton High Energy Physics
|Date Deposited:||14 Apr 2010 12:24|
|Last Modified:||27 Mar 2014 19:05|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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