5 citations · 5 across the 2 of their papers we have counts for
2 papers
gr-qc2023★ 5 cited
Predicting the motion of a high-Q pendulum subject to seismic perturbations using machine learning
Nicolas Heimann, Jan Petermann, Daniel Hartwig +2
The seismically excited motion of high-Q pendula in gravitational-wave observatories sets a sensitivity limit to sub-audio gravitational-wave frequencies. Here, we report on the us…
gr-qc2020
Mechanical parametric feedback-cooling for pendulum-based gravity experiments
Daniel Hartwig, Jan Petermann, Roman Schnabel
Gravitational forces that oscillate at audio-band frequencies are measured with masses suspended as pendulums that have resonance frequencies even lower. If the pendulum is excited…