Magnetic properties of the neutron in a uniform background field

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2012

Authors

Primer, T.
Kamleh, W.
Leinweber, D.
Burkardt, M.

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Conference paper

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PoS (Lattice 2012); 183

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Thomas Primer, Waseem Kamleh, Derek Leinweber, Matthias Burkardt

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International Symposium on Lattice Field Theory (30th : 2012 : Cairns, Australia)

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 × 64 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.

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Extent: 7p.

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© Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence

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