296 citations · 2.5k across the 35 of their papers we have counts for
6 papers · 1 filter
An exceptionally light axion: Strong CP and Dark Matter
Pablo Quilez, Luca Di Luzio, Belen Gavela +1
We explore whether the axion which solves the strong CP problem can naturally be much lighter than the canonical QCD axion. The symmetry proposed by Hook, with $\ma…
Magnetic anomaly coefficients for QCD axion couplings
Anton V. Sokolov, Andreas Ringwald
We argue that there are both experimental and theoretical reasons to reconsider the construction of KSVZ-like axion models. From the experimental side, predictions for the axion-ph…
Revisiting isocurvature bounds in models unifying the axion with the inflaton
Guillermo Ballesteros, Andreas Ringwald, Carlos Tamarit +1
Axion scenarios in which the spontaneous breaking of the Peccei-Quinn symmetry takes place before or during inflation, and in which axion dark matter arises from the misalignment m…
Simulating MADMAX in 3D: Requirements for Dielectric Axion Haloscopes
S. Knirck, J. Schütte-Engel, S. Beurthey +38
We present 3D calculations for dielectric haloscopes such as the currently envisioned MADMAX experiment. For ideal systems with perfectly flat, parallel and isotropic dielectric di…
Photophilic hadronic axion from heavy magnetic monopoles
Anton V. Sokolov, Andreas Ringwald
We propose a model for the QCD axion which is realized through a coupling of the Peccei-Quinn scalar field to magnetically charged fermions at high energies. We show that the axion…
An even lighter QCD axion
Luca Di Luzio, Belen Gavela, Pablo Quilez +1
We explore whether the axion which solves the strong CP problem can naturally be much lighter than the canonical QCD axion. The symmetry proposed by Hook, with $\ma…