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Parton distribution amplitudes and non-perturbative renormalisation

Parton distribution amplitudes and non-perturbative renormalisation
Parton distribution amplitudes and non-perturbative renormalisation
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.
165
Boyle, P.A.
deafc6c3-3d18-4199-84f5-6f20cd03e311
Brömmel, D.
0f9e8fad-3210-49e2-98dd-737956f56eb0
Donnellan, M.A.
6bd5bae7-734a-464e-93ce-370082719477
Flynn, J.M.
d8e90963-ba56-415c-bbd4-496b7d91d343
Jüttner, A.
83e336df-c2b2-455d-b9d4-9abbd490e930
Sachrajda, C.T.
0ed6568b-f52f-4314-8677-4aeeb925d6f7
Boyle, P.A.
deafc6c3-3d18-4199-84f5-6f20cd03e311
Brömmel, D.
0f9e8fad-3210-49e2-98dd-737956f56eb0
Donnellan, M.A.
6bd5bae7-734a-464e-93ce-370082719477
Flynn, J.M.
d8e90963-ba56-415c-bbd4-496b7d91d343
Jüttner, A.
83e336df-c2b2-455d-b9d4-9abbd490e930
Sachrajda, C.T.
0ed6568b-f52f-4314-8677-4aeeb925d6f7

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.

Record type: Article

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.

Full text not available from this repository.

More information

Accepted/In Press date: 14 July 2008
Published date: 2008
Additional Information: Imported from arXiv

Identifiers

Local EPrints ID: 144009
URI: https://eprints.soton.ac.uk/id/eprint/144009
PURE UUID: 0b537594-1c0f-4457-9a27-8798abf44f2c
ORCID for J.M. Flynn: ORCID iD orcid.org/0000-0002-6280-1677

Catalogue record

Date deposited: 14 Apr 2010 12:24
Last modified: 19 Nov 2019 02:00

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