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Type: Conference paper
Title: The strangeness magnetic moment of the nucleon from FLIC fermions
Author: Leinweber, D.
Boinepalli, S.
Thomas, A.
Williams, A.
Young, R.
Zhang, J.
Zanotti, J.
Citation: Nuclear Physics B-Proceedings Supplements, 2004 / vol.128, pp.132-140
Publisher: Elsevier Science BV
Issue Date: 2004
ISSN: 0920-5632
Conference Name: 2nd Cairns Topical Workshop on Lattice Hadron Physics (22 Jul 2003 - 30 Jul 2003 : Cairns)
Statement of
D.B. Leinweber, S. Boinepalli, A.W. Thomas, A.G. Williams, R.D. Young, J.B. Zhang and J.M. Zanotti
Abstract: By imposing the constraints of charge symmetry we show that the strangeness magnetic moment of the nucleon can be expressed in terms of empirical magnetic moments and ratios of valence quark magnetic moments. The latter are determined using modern chiral extrapolation techniques and recent low mass lattice QCD simulations of the individual quark contributions to the magnetic moments of the nucleon octet. The result is a precise determination of G_M^s, namely -0.043 +/- 0.026 mu_N, which is consistent with the latest experimental measurements.
Rights: Copyright © 2004 Published by Elsevier B.V. Printed in U.S.A. Submitted to Cornell University’s online archive in 2004 by Derek B. Leinweber. Post-print sourced from
RMID: 0020040191
DOI: 10.1016/S0920-5632(03)02469-1
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