astrophysical foregrounds 1cosmic strings 1gravitational wave background 1LISA 1simulation-based inference 1
From the 1 of 3 linked papers with an AI index.
3 papers
astro-ph.CO2026
Cosmic string gravitational wave backgrounds at LISA: II. Reconstruction of conventional signals over astrophysical foregrounds
Androniki Dimitriou, Daniel G. Figueroa, Peera Simakachorn +2
The paper investigates how well LISA can recover a stochastic gravitational‑wave background from cosmic strings when realistic astrophysical foregrounds are present, using the GWBa…
gr-qc2025
Gravitational wave spectra for cosmological phase transitions with non-linear decay of the fluid motion
Isak Stomberg, Alberto Roper Pol
We summarize the theoretical framework of gravitational wave (GW) production by bulk fluid motion induced by expanding broken-phase bubbles during a first-order phase transition. U…
gr-qc2025
Gravitational waves from first-order phase transitions: from weak to strong
Chiara Caprini, Ryusuke Jinno, Thomas Konstandin +3
We study the generation of gravitational waves (GWs) during a cosmological first-order phase transition (PT) using the recently introduced Higgsless approach to numerically simulat…