Searching for weak or complex magnetic fields in polarized spectra of Rigel
Searching for weak or complex magnetic fields in polarized spectra of Rigel
Abstract Seventy-eight high-resolution Stokes V, Q and U spectra of the B8Iae supergiant Rigel were obtained with the ESPaDOnS spectropolarimeter at CFHT and its clone NARVAL at TBL in the context of the Magnetism in Massive Stars (MiMeS) Large Program, in order to scrutinize this core-collapse supernova progenitor for evidence …