[HTML][HTML] From galactic bars to the hubble tension: Weighing up the astrophysical evidence for milgromian gravity

I Banik, H Zhao - Symmetry, 2022 - mdpi.com
Astronomical observations reveal a major deficiency in our understanding of physics—the
detectable mass is insufficient to explain the observed motions in a huge variety of systems …

Electric propulsion for satellites and spacecraft: established technologies and novel approaches

S Mazouffre - Plasma Sources Science and Technology, 2016 - iopscience.iop.org
This contribution presents a short review of electric propulsion (EP) technologies for
satellites and spacecraft. Electric thrusters, also termed ion or plasma thrusters, deliver a low …

Sensor noise in LISA Pathfinder: An extensive in-flight review of the angular and longitudinal interferometric measurement system

M Armano, H Audley, J Baird, P Binétruy, M Born… - Physical review D, 2022 - APS
In a previous article, we have reported on the first subpicometer interferometer flown in
space as part of ESA's LISA Pathfinder mission, and have shown the residual sensor noise …

Searching for photon-sector Lorentz violation using gravitational-wave detectors

VA Kostelecký, AC Melissinos, M Mewes - Physics Letters B, 2016 - Elsevier
We study the prospects for using interferometers in gravitational-wave detectors as tools to
search for photon-sector violations of Lorentz symmetry. Existing interferometers are shown …

The LISA DFACS: A nonlinear model for the spacecraft dynamics

S Vidano, C Novara, L Colangelo… - Aerospace Science and …, 2020 - Elsevier
In the last few years, the observation of gravitational waves by means of LIGO and Virgo
interferometers and the success of LISA Pathfinder, gave a significant boost to the …

Tilt-to-length coupling in LISA Pathfinder: A data analysis

M Armano, H Audley, J Baird, P Binetruy, M Born… - Physical review D, 2023 - APS
We present a study of the tilt-to-length coupling noise during the LISA Pathfinder mission
and how it depended on the system's alignment. Tilt-to-length coupling noise is the …

Tilt-to-length coupling in LISA Pathfinder: long-term stability

M Armano, H Audley, J Baird, P Binetruy, M Born… - Physical Review D, 2024 - APS
The tilt-to-length coupling during the LISA Pathfinder mission has been numerically and
analytically modeled for particular time spans. In this work, we investigate the long-term …

High volume UV LED performance testing

BC Letson, S Barke, SP Kenyon, T Olatunde… - Review of Scientific …, 2022 - pubs.aip.org
There is increasing interest in deep UV Light-Emitting Diodes (LEDs) for applications in
water purification, virus inactivation, sterilization, bioagent detection, and UV curing, as well …

Deep UV AlGaN LED reliability for long duration space missions

BC Letson, S Barke, P Wass, G Mueller… - Journal of Vacuum …, 2023 - pubs.aip.org
Space-based gravitational wave detection will be carried out by the laser interferometer
space antenna (LISA), a joint European Space Agency and NASA collaboration. The …

[HTML][HTML] Design and performance characterization of a new LISA-like (laser interferometer space antenna-like) gravitational reference sensor and torsion pendulum …

S Apple, AD Álvarez, SP Kenyon, A Chilton… - Review of Scientific …, 2023 - pubs.aip.org
In this paper, we present the design and performance of the upgraded University of Florida
torsion pendulum facility for testing inertial sensor technology related to space-based …