2 papers
astro-ph.IM2026
LIGO A: Detector Design and Science Prospects Beyond A+
L. Sun, K. Kuns, B. J. J. Slagmolen +1153
We present the LIGO A detector concept, an upgrade for the LIGO observatories based on room-temperature interferometers beyond the fifth observing run (O5). Building on th…
astro-ph.CO2025
An analysis and cosmological study of the propagation of gravitational radiation under a graviton of nonzero mass
Margaret Johnston, Marios Kalomenopoulos, Carl-Johan Haster
Under the assumptions of General Relativity (GR), gravitational waves propagate at the speed of light and their mediation can be represented as a particle through a massless gravit…