2018 Impact factor 2.481
Hadrons and Nuclei
Open Access
Eur. Phys. J. A 24, s2.79-s2.84 (2005)
DOI: 10.1140/epjad/s2005-04-017-y

Systematic uncertainties in the precise determination of the strangeness magnetic moment of the nucleon

D.B. Leinweber1, 2, S. Boinepalli1, A.W. Thomas1, 2, A.G. Williams1, R.D. Young1, 2, J.B. Zhang1 and J.M. Zanotti3

1  Special Research Center for the Subatomic Structure of Matter, and Department of Physics, University of Adelaide, Adelaide SA 5005, Australia
2  Jefferson Lab, 12000 Jefferson Ave., Newport News, VA 23606, USA
3  John von Neumann-Institut für Computing NIC, Deutsches Elektronen-Synchrotron DESY, D-15738 Zeuthen, Germany


(Received 01 December 2004 / Published online 08 February 2005)

Abstract

Systematic uncertainties in the recent precise determination of the strangeness magnetic moment of the nucleon are identified and quantified. In summary, $G_M^s = -0.046 \pm 0.019\ \mu_N$ .

PACS: 13.40.Em Electric and magnetic moments - 12.38.Gc Lattice QCD calculations - 12.39.Fe Chiral Lagrangians



© Società Italiana di Fisica, Springer-Verlag 2005