3 papers
astro-ph.CO2026
Forecasting neutrino mass constraints from the Nancy Grace Roman Space Telescope
Francesco Spezzati, Yun Wang, Andrew Hearin
We present realistic forecasts for the constraining power of the Nancy Grace Roman Space Telescope on fundamental cosmological parameters, with particular emphasis on the absolute…
astro-ph.IM2026
Large Scale Spectrophotometric Relative Flux Calibration for the Roman High Latitude Wide Area Survey
Alan B. H. Nguyen, Gregory Walth, Ashley J. Ross +4
We consider the application of a ubercalibration-like relative flux calibration to the grism observations of the Roman High Latitude Wide Area Survey (HLWAS). We propose a simplifi…
astro-ph.IM2026
Illuminating the Physics of Cosmic Origin and Evolution: A UK Space Frontiers 2035 White Paper
Florian Beutler, Eva-Maria Mueller, Seshadri Nadathur +61
Understanding the Universe's origins and evolution remains one of the most fundamental challenges in modern cosmology. This white paper explores three key science priorities in thi…