669 citations · 4.6k across the 86 of their papers we have counts for
86 papers
Ap stars with resolved magnetically split lines: Mean magnetic field modulus measurements 1999--2004
Gautier Mathys, John D. Landstreet, T. A. A. Sigut
Magnetic Ap stars that have a strong enough field and a sufficiently low v sin i show spectral lines resolved into their magnetically split components. This allows their mean magne…
Detection of a weak magnetic field in the Balmer emission line white dwarf WDJ1653-1001
Abbigail Elms, Stefano Bagnulo, Pier-Emmanuel Tremblay +8
The small DAHe and DAe spectral classes comprise isolated, hydrogen-dominated atmosphere white dwarfs that exhibit variable photometric flux and Balmer line emission. These mysteri…
Discovery of magnetically guided metal accretion onto a polluted white dwarf
S. Bagnulo, J. Farihi, J. D. Landstreet +1
Dynamically active planetary systems orbit a significant fraction of white dwarf stars. These stars often exhibit surface metals accreted from debris disks, which are detected thro…
Rotation plays a role in the generation of magnetic fields in single white dwarfs
Mercedes S. Hernandez, Matthias R. Schreiber, John D. Landstreet +5
Recent surveys of close white dwarf binaries as well as single white dwarfs have provided evidence for the late appearance of magnetic fields in white dwarfs, and a possible genera…
Not so fast, not so furious: just magnetic
Landstreet, J. D., Villaver +3
WD0810-353 is a white dwarf within the 20pc volume around the Sun. Using Gaia astrometric distance and proper motions, and a radial velocity derived from Gaia spectroscopy, it has…
Discovery of magnetic fields in five DC white dwarfs
Andrei V. Berdyugin, Vilppu Piirola, Stefano Bagnulo +2
About half of white dwarfs (WDs) evolve to the DC state as they cool; the others become DQ or (temporarily?) DZ WDs. The recent magnetic survey of the local 20 pc volume has establ…