@Article{Jimenez_etal2011,
author="Jimenez, R.
and Pena-Garay, C.
and Verde, L.",
title="Is it possible to explore Peccei-Quinn axions from frequency-dependence radiation dimming?",
journal="Physics Letters B",
year="2011",
publisher="Elsevier Science Bv",
volume="703",
number="3",
pages="232--236",
optkeywords="Axion; CF; White dwarf",
abstract="We explore how the Peccei-Quinn (PQ) axion parameter space can be constrained by the frequency-dependence dimming of radiation from astrophysical objects. To do so we perform accurate calculations of photon-axion conversion in the presence of a variable magnetic field. We propose several tests where the PQ axion parameter space can be explored with current and future astronomical surveys: the observed spectra of isolated neutron stars, occultations of background objects by white dwarfs and neutron stars, the light-curves of eclipsing binaries containing a white dwarf. We find that the lack of dimming of the light-curve of a detached eclipsing white dwarf binary recently observed, leads to relevant constraints on the photon-axion conversion. Current surveys designed for Earth-like planet searches are well matched to strengthen and improve the constraints on the PQ axion using astrophysical objects radiation dimming.",
optnote="WOS:000295198300005",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=779), last updated on Thu, 27 Oct 2011 12:32:55 +0000",
issn="0370-2693",
doi="10.1016/j.physletb.2011.08.019",
opturl="http://arxiv.org/abs/1102.1728",
opturl="https://doi.org/10.1016/j.physletb.2011.08.019",
archivePrefix="arXiv",
eprint="1102.1728",
language="English"
}