3 papers
hep-ph2026
Discovering the Axiverse via Fifth Forces
Martin Bauer, Francesca Chadha-Day, Alexander Eberhart
If the Universe is described by string theory or other extensions of the Standard Model, several light, axion-like states are predicted to exist. However, most experiments only sea…
hep-ph2025
Dark matter pair absorption
Martin Bauer, Javier Perez-Soler, Jack D. Shergold
We present a comprehensive analysis of the sensitivity of atomic transitions to light dark matter pair absorption. Unlike scattering, where only a fraction of the dark matter energ…
hep-ph2024
Generalised hydrogen interactions with : a window to new physics
Martin Bauer, Javier Perez-Soler, Jack D. Shergold
We present semi-analytic solutions for atomic transition rates in hydrogenic atoms induced by scalar, pseudoscalar, vector, axial-vector, and tensor interactions. Our results agree…