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Meson decay constants from Nf = 2 clover fermions

Göckeler, Meinulf; Horsley, Roger; Pleiter, Dirk; Rakow, Paul.E.L.; Schierholz, Gerrit; Schroers, Wolfram; Stüben, Hinnerk and Zanotti, James M. (2005) Meson decay constants from Nf = 2 clover fermions. In: XXIIIrd International Symposium on Lattice Field Theory, 25-30 July 2005, Trinity College, Dublin, Ireland.

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Abstract

We present recent results for meson decay constants calculated on configurations with two flavours of O(a)-improved Wilson fermions. Non-perturbative renormalisation is applied and quark mass dependencies as well as finite volume and discretisation effects are investigated. In this work we also present a computation of the coupling of the light vector mesons to the tensor current using dynamical fermions.

Item Type:Conference or Workshop Item (Paper)
Additional Information:LTH - 670; arXiv Number: arXiv:hep-lat/0509196v1. Additional citation information: PoS LAT2005 (2005) 063. Article ID: 063. 6 pages.
Uncontrolled Keywords:O(a)-improved Wilson fermions; Non-perturbative renormalisation; quark mass; coupling; light vector; tensor current; dynamical fermions
Subjects:Q Science > QC Physics
Departments, Research Centres and Related Units:Academic Faculties, Institutes and Research Centres > Faculty of Science > Department of Mathematical Sciences
Publisher's Statement:Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence. The author(s) and right holder(s) of such contributions grant(s) to all users a free, irrevocable, worldwide, right of access to, and a license to copy, use, distribute, transmit and display the work publicly and to make and distribute derivative works, in any digital medium for any responsible purpose, subject to proper attribution of authorship (community standards, will continue to provide the mechanism for enforcement of proper attribution and responsible use of the published work, as they do now), as well as the right to make small numbers of printed copies for their personal use.
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Refereed:Yes
Status:Published
ID Code:402
Deposited On:18 Aug 2008 12:02
Last Modified:20 May 2011 15:59

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