2 papers
astro-ph.GA2026
Spiral arms across cosmic time: JWST measurements of the pitch angles of spiral galaxies at
Vicki Kuhn, Yicheng Guo, Sophie Rentschler +4
The properties of spiral galaxies in the early universe remain poorly studied and, as such, little is known about their nature and evolution. We use JWST data to measure the pitch…
astro-ph.CO2026
Gaussian Process Reconstruction of Cosmological Parameters with Gravitational Wave Sirens using Machine Learning
Gourab Nandi, Anish Ghoshal, David F. Mota
Future gravitational wave (GW) standard siren catalogues will probe the late-time expansion history of the Universe across redshift ranges largely inaccessible to traditional elect…