4 papers
Discriminating scalar ultralight dark matter from quasi-monochromatic gravitational waves in LISA
Jordan Gué, Peter Wolf, Aurélien Hees
A scalar ultralight dark matter (ULDM) candidate would induce oscillatory motion of freely falling test masses via its coupling to Standard Model fields. Such oscillations would cr…
Search for QCD coupled axion dark matter with the MICROSCOPE space experiment
Jordan Gué, Peter Wolf, Aurélien Hees
Axion dark matter coupled via QCD induces a non-zero differential acceleration between test masses of different composition. Tests of the equivalence principle, like the recent MIC…
Probing the axion-photon coupling with space-based gravitational waves detectors
Jordan Gué, Aurélien Hees, Peter Wolf
We propose a simple modification of space-based gravitational wave (GW) detector optical benches which would enable the measurement of vacuum birefringence of light induced by axio…
Optimal design of interpolation methods for time-delay interferometry
Martin Staab, Jean-Baptiste Bayle, Olaf Hartwig +4
Time-delay interferometry (TDI) suppresses laser frequency noise by forming linear combinations of time-shifted interferometric measurements. The time-shift operation is implemente…