78 citations · 89 across the 2 of their papers we have counts for
2 papers
astro-ph2007★ 78 cited
Searching for a Companion Star of Tycho's Type Ia Supernova with Optical Spectroscopic Observations
Yutaka Ihara, Jin Ozaki, Mamoru Doi +4
We report our first results of photometric and spectroscopic observations for Tycho's supernova remnant (SNR Tycho) to search for the companion star of a type Ia supernova (SN Ia).…
astro-ph2006★ 11 cited
A method to identify the companion stars of type Ia supernovae in young supernova remnants
Jin Ozaki, Toshikazu Shigeyama
We propose a method to identify the companion stars of type Ia supernovae (SNe Ia) in young supernova remnants (SNRs) by recognizing distinct features of absorption lines due to Fe…