3 papers
hep-ph2024
Axion Bounds from Quantum Technology
Martin Bauer, Sreemanti Chakraborti, Guillaume Rostagni
A consistent treatment of the quantum field theory of an axion-like particle (ALP) interacting with Standard Model fields requires to account for renormalisation group running and…
hep-ph2023
Fifth forces from QCD axions scale differently
Martin Bauer, Guillaume Rostagni
We reexamine the low-energy potential for a macroscopic fifth force generated from the exchange of two axions. The shift-symmetry of the linear axion interactions leads to a potent…
hep-ph2023
The dark Stodolsky effect: constraining effective dark matter operators with spin-dependent interactions
Guillaume Rostagni, Jack D. Shergold
We present a comprehensive discussion of the Stodolsky effect for dark matter (DM), and discuss two techniques to measure the effect and constrain the DM parameter space. The Stodo…