2 papers
astro-ph.CO2026
BayeSN-TD: Time Delay and Estimation for Lensed SN H0pe
M. Grayling, S. Thorp, K. S. Mandel +6
We present BayeSN-TD, an enhanced implementation of the probabilistic type Ia supernova (SN Ia) BayeSN SED model, designed for fitting multiply-imaged, gravitationally lensed type…
astro-ph.HE2025
Normal or transitional? The evolution and properties of two type Ia supernovae in the Virgo cluster
L. Izzo, C. Gall, N. Khetan +47
Type Ia supernovae (SNe Ia) are among the most precise cosmological distance indicators used to study the expansion history of the Universe. The vast increase of SN Ia data due to…