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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Description/Abstract
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
discretisation.
| Item Type: | Article |
|---|---|
| Additional Information: | Imported from arXiv |
| ISSNs: | 1824-8039 (electronic) |
| Related URLs: | |
| Subjects: | Q Science > QC Physics |
| Divisions: | University Structure - Pre August 2011 > School of Physics and Astronomy > Southampton High Energy Physics |
| Item ID: | 144009 |
| Date Deposited: | 14 Apr 2010 12:24 |
| Last Modified: | 02 Mar 2012 13:36 |
| Contributors: | Boyle, P.A. (Author) Brömmel, D. (Author) Donnellan, M.A. (Author) Flynn, J.M. (Author) Jüttner, A. (Author) Sachrajda, C.T. (Author) |
| Date: | 2008 |
| Additional Information: | Imported from arXiv |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/144009 |
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