Photospheric and high-velocity features (PVFs and HVFs) of SiII {lambda}6355 and CaII IR3 lines in supernova Ia (SN Ia) spectra provide insights into ejecta structure,...
Observational surveys are now able to detect an increasing number of transients, such as core-collapse supernovae (SN) and powerful non-terminal outbursts (SN impostors)....
The Sloan Digital Sky Survey II (SDSS-II) Supernova Survey, conducted between 2005 and 2007, was designed to detect a large number of type Ia supernovae around z~0.2, the...
VizieR online Data Catalogue associated with article published in journal Astronomy & Astrophysics with title 'Oxygen and helium in stripped-envelope supernovae.' (bibcode: 2018A&A...618A..37F