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Phys. Rev. D 71, 025004 (2005) [15 pages]

New methods of testing Lorentz violation in electrodynamics

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Michael Edmund Tobar1,*, Peter Wolf2,3, Alison Fowler1, and John Gideon Hartnett1
1University of Western Australia, School of Physics, M013, 35 Stirling Highway, Crawley 6009 WA, Australia
2Bureau International des Poids et Mesures, Pavillon de Breteuil, 92312 Sèvres Cedex, France
3BNM-SYRTE, Observatoire de Paris, 61 Avenue de l’Observatoire, 75014 Paris, France

See Also: Erratum

Received 1 September 2004; published 7 January 2005

We investigate experiments that are sensitive to the scalar and parity-odd coefficients for Lorentz violation in the photon sector of the standard model extension (SME). We show that of the classic tests of special relativity, Ives-Stilwell (IS) experiments are sensitive to the scalar coefficient, but at only parts in 105 for the state-of-the-art experiment. We then propose asymmetric Mach-Zehnder interferometers with different electromagnetic properties in the two arms, including recycling techniques based on travelling wave resonators to improve the sensitivity. With present technology we estimate that the scalar and parity-odd coefficients may be measured with a sensitivity better than parts in 1011 and 1015 respectively.

© 2005 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.71.025004
DOI:
10.1103/PhysRevD.71.025004
PACS:
03.30.+p, 06.30.Ft, 11.30.Cp

*Electronic address: mike@physics.uwa.edu.au

See Also

Erratum: Michael Hohensee, Alex Glenday, Chih-Hao Li, Michael Edmund Tobar, and Peter Wolf, Erratum: New methods of testing Lorentz violation in electrodynamics [Phys. Rev. D 71, 025004 (2005)], Phys. Rev. D 75, 049902 (2007).