2 papers
astro-ph.CO2025
Probing the Cosmological Principle with CMB lensing and cosmic shear
James Adam, Roy Maartens, Julien Larena +2
The standard cosmological model assumes the Cosmological Principle. However, recent observations hint at possible violations of isotropy on large scales, possibly through late-time…
astro-ph.CO2025
Probing the Cosmological Principle with weak lensing shear
James Adam, Roy Maartens, Julien Larena +1
The Cosmological Principle is a cornerstone of the standard model of cosmology and shapes how we view the Universe and our place within it. It is imperative, then, to devise multip…