2 papers
astro-ph.CO2024
Testing -attractor quintessential inflation against CMB and low-redshift data
William Giarè, Eleonora Di Valentino, Eric V. Linder +1
Due to universality and attractor properties, -attractor quintessential inflation establishes direct relations between inflationary observables such as the scalar tilt and…
astro-ph.CO2023
Union Through UNITY: Cosmology with 2,000 SNe Using a Unified Bayesian Framework
David Rubin, Greg Aldering, Marc Betoule +8
Type Ia supernovae (SNe Ia) were instrumental in establishing the acceleration of the universe's expansion. By virtue of their combination of distance reach, precision, and prevale…