text: 350,56,1351623115923619840,3327515352,M.P. Ross,New paper from our group describing our 2.8 mHz torsion balance whose angle is measured with a modified Michelson interferometer with ~10 picorad sensitivity. This apparatus has a range of applications including geophysics and gravitational wave astronomy. <LINK>,https://arxiv.org/abs/2101.01243,"We describe a torsion pendulum with a large mass-quadrupole moment and a resonant frequency of 2.8 mHz, whose angle is measured using a modified Michelson interferometer. The system achieved noise levels of $\sim200\ \text{prad}/\sqrt{\text{Hz}}$ between 0.2-30 Hz and $\sim10\ \text{prad}/\sqrt{\text{Hz}}$ above 100 Hz. Such a system can be applied to a broad range of fields from the study of rotational seismic motion and elastogravity signals to gravitational wave observation and tests of gravity. ",A Low-Frequency Torsion Pendulum with Interferometric Readout,1,['New paper from our group describing our 2.8 mHz torsion balance whose angle is measured with a modified Michelson interferometer with ~10 picorad sensitivity. This apparatus has a range of applications including geophysics and gravitational wave astronomy.\n<LINK>'],21,01,263