A bstract In the presence of electromagnetic fields, both axions and gravitational waves
(GWs) induce oscillating magnetic fields: a potentially detectable fingerprint of their …

The QCD axion has been postulated to exist because it solves the strong-CP problem.
Furthermore, if it exists axions should be created in the early Universe and could account for …

We present a proposal for a new experiment, the FINUDA magnet for Light Axion SearcH
(FLASH), a large resonant-cavity haloscope in a high static magnetic field which is planned …

Axions are a well‐motivated dark matter candidate, with a host of experiments around the
world searching for direct evidence of their existence. The ORGAN Experiment is a type of …

Scalar-field dark matter models imply small oscillations of fundamental constants. These
oscillations could result in observable variations of the magnetic field in a permanent …

Recently, interactions between putative axions and magnetic monopoles have been
revisited by two of the authors. 1 It is shown that significant modifications to conventional …

The low energy interactions between axions and electromagnetic fields that arise in models
with heavy dyons charged under a spontaneously broken global axial U (1) symmetry are …

A bstract Time and space translation invariance, giving rise to energy and momentum
conservation, are not only amongst the most fundamental but also the most generally …

Fundamental constants such as masses and coupling constants of elementary particles can
have small temporal and spatial variations in the scalar field dark-matter model. These …

There is a strong possibility that the particles making up the dark matter in the Universe have
a mass below 1 eV and in many important situations exhibit a wave-like behavior. Amongst …