3 papers
astro-ph.SR2025
Seismology and diffusion of ultramassive white dwarf magnetic fields
Daniel Blatman, Nicholas Z. Rui, Sivan Ginzburg +1
Ultramassive white dwarfs (UMWDs; defined by masses ) are prime targets for seismology, because they pass through the ZZ Ceti instability strip at the s…
astro-ph.SR2024
Magnetic field breakout in ultramassive crystallizing white dwarfs
Daniel Blatman, Sivan Ginzburg
Ultramassive white dwarfs with masses probe extreme physics near the Chandrasekhar limit. Despite the rapid increase in observations, it is still uncl…
astro-ph.SR2023
Magnetic field breakout from white dwarf crystallization dynamos
Daniel Blatman, Sivan Ginzburg
A convective dynamo operating during the crystallization of white dwarfs is one of the promising channels to produce their observed strong magnetic fields. Although the magnitude o…