English

Magnetic properties of the neutron in a uniform background field

High Energy Physics - Lattice 2012-12-11 v1

Abstract

We present calculations of the magnetic moment and magnetic polarisability of the neutron from the background field method. The calculations are performed on 323×6432^3\times64 dynamical lattices generated by the PACS-CS collaboration and made available via the ILDG. We consider uniform fields quantised by the periodic spatial volume. We explore different approaches for improving the quality of the fits used in the results. Also included are initial results for the magnetic moment of the lowest lying negative parity nucleon states.

Keywords

Cite

@article{arxiv.1212.1963,
  title  = {Magnetic properties of the neutron in a uniform background field},
  author = {Thomas Primer and Waseem Kamleh and Derek Leinweber and Matthias Burkardt},
  journal= {arXiv preprint arXiv:1212.1963},
  year   = {2012}
}

Comments

7 pages, 8 figures, proceedings of the 30th International Symposium on Lattice Field Theory, June 24-29, 2012, Cairns, Australia, PoS(Lattice 2012)183