92 citations · 225 across the 4 of their papers we have counts for
4 papers
Active Galactic Nuclei Shed Light on Axion-like-Particles
Clare Burrage, Anne-Christine Davis, Douglas J. Shaw
We demonstrate that the scatter in the luminosity relations of astrophysical objects can be used to search for axion-like-particles (ALPs). This analysis is applied to observations…
Detecting Chameleons: The Astronomical Polarization Produced by Chameleon-like Scalar Fields
Clare Burrage, Anne-Christine Davis, Douglas J. Shaw
We show that a coupling between chameleon-like scalar fields and photons induces linear and circular polarization in the light from astrophysical sources. In this context chameleon…
Supernova Brightening from Chameleon-Photon Mixing
C. Burrage
Measurements of standard candles and measurements of standard rulers give an inconsistent picture of the history of the universe. This discrepancy can be explained if photon number…
P-term Potentials from 4-D Supergravity
C. Burrage, A. C. Davis
P-term inflation arises in some models of brane inflation. Within N=2 supersymmetry the scalar potential contains a vector of Fayet-Iliopoulos (FI) terms . Depending on the di…