Kilo-gauss Magnetic Fields in three DA White Dwarfs

R. Aznar Cuadrado, S. Jordan, R. Napiwotzki +3

We have detected longitudinal magnetic fields between 2 and 4kG in three normal DA white dwarfs (WD0446-790, WD1105-048, WD2359$-$434) out of a sample of 12 by using optical spectr…