The axial charge of the nucleon on the lattice and in chiral perturbation theory



Khan, A Ali, Göckeler, M, Hägler, P, Hemmert, TR, Horsley, R, Irving, AC, Pleiter, D, Rakow, PEL ORCID: 0000-0003-4486-2158, Schäfer, A, Schierholz, G
et al (show 3 more authors) (2005) The axial charge of the nucleon on the lattice and in chiral perturbation theory. In: XXIIIrd International Symposium on Lattice Field Theory, 2005-7-25 - 2005-7-30, Trinity College, Dublin, Ireland.

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Abstract

We present recent Monte Carlo data for the axial charge of the nucleon obtained by the QCDSF-UKQCD collaboration for N_f=2 dynamical quarks. We compare them with formulae from chiral perturbation theory in finite and infinite volume and find a remarkably consistent picture.

Item Type: Conference or Workshop Item (Paper)
Additional Information: 6 pages, 3 figures, talk presented at Lattice2005 (weak matrix elements), needs PoS.cls
Uncontrolled Keywords: hep-lat, hep-lat
Subjects: ?? QC ??
Divisions: Faculty of Science and Engineering > School of Physical Sciences > Mathematical Sciences
Depositing User: Symplectic Admin
Date Deposited: 18 Aug 2008 11:08
Last Modified: 17 Dec 2022 00:11
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URI: https://livrepository.liverpool.ac.uk/id/eprint/408