large-scale structure 1luminosity distance anisotropy 1peculiar velocity 1supercluster kinematics 1type ia supernovae 1
From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.CO2026
Reconstructing the kinematics of Laniakea using Type Ia Supernovae
Francesco Sorrenti, Erick Pastén, Leonardo Giani
The paper presents a method to infer the expansion and shear of the Laniakea supercluster by analyzing monopole, dipole, and quadrupole components of Type Ia supernova luminosity d…
gr-qc2026
Covariant interpretation of proper infall times in Kerr spacetime
Erick Pasten, Claudia Alvarez, Norman Cruz
We investigate proper infall times in the Schwarzschild and Kerr spacetimes from a covariant perspective, focusing on the role of black--hole rotation in the focusing properties of…