2 papers
astro-ph.HE2024
Measuring the Ejecta Velocities of Type Ia Supernovae from the Pan-STARRS1 Medium Deep Survey
Y. -C. Pan, Y. -S. Jheng, D. O. Jones +15
There is growing evidence that Type Ia supernovae (SNe Ia) may originate from multiple explosion channels. Previous studies have indicated that the ejecta velocity of SNe Ia is one…
astro-ph.CO2024
Using Rest-Frame Optical and NIR Data from the RAISIN Survey to Explore the Redshift Evolution of Dust Laws in SN Ia Host Galaxies
Stephen Thorp, Kaisey S. Mandel, David O. Jones +2
We use rest-frame optical and near-infrared (NIR) observations of 42 Type Ia supernovae (SNe Ia) from the Carnegie Supernova Project at low- and 37 from the RAISIN Survey at hig…