106 citations · 346 across the 16 of their papers we have counts for
7 papers · 1 filter
Erratum for "Axion Dark Matter Coupling to Resonant Photons via Magnetic Field" [arXiv:1512.05547]
Ben T. McAllister, Stephen R. Parker, Michael E. Tobar
A recent comment highlights a discussion at the PATRAS Workshop on Axions, WIMPs and WISPs relating to a recent publication. We respond to this comment, and detail a calculation er…
Axion Dark Matter Coupling to Resonant Photons via Magnetic Field
Ben T. McAllister, Stephen R. Parker, Michael E. Tobar
We show that the magnetic component of the photon field produced by dark matter axions via the two-photon coupling mechanism in a Sikivie Haloscope is an important parameter passed…
Bounds on higher-order Lorentz-violating photon sector coefficients from an asymmetric optical ring resonator experiment
Stephen R. Parker, Matthew Mewes, Fred N. Baynes +1
Optical resonators provide a powerful tool for testing aspects of Lorentz invariance. Here, we present a reanalysis of an experiment where a path asymmetry was created in an optica…
Direct Terrestrial Test of Lorentz Symmetry in Electrodynamics to 10
M. Nagel, S. R. Parker, E. V. Kovalchuk +5
Lorentz symmetry is a foundational property of modern physics, underlying the standard model of particles and general relativity. It is anticipated that these two theories are low…
Hidden Sector Photon Coupling of Resonant Cavities
Stephen R. Parker, Gray Rybka, Michael E. Tobar
Many beyond the standard model theories introduce light paraphotons, a hypothetical spin-1 field that kinetically mixes with photons. Microwave cavity experiments have traditionall…
Cavity Bounds on Higher-Order Lorentz-Violating Coefficients
Stephen R. Parker, Matthew Mewes, Michael E. Tobar +1
We determine the sensitivity of a modern Michelson-Morley resonant-cavity experiment to the higher-order nonbirefringent and nondispersive coefficients of the Lorentz-violating Sta…