3 papers
physics.geo-ph2026
Effects of global core-mantle boundary topography on outer-core convection and topographic torques
Tobias G. Oliver, Eric G. Blackman, John A. Tarduno +1
Topography at the core-mantle boundary (CMB) couples the outer core to the mantle and likely generates observable variations in the length of day (LOD) and the geomagnetic fiel…
astro-ph.EP2026
Early solar wind and dynamo magnetic field topology predictions for (16) Psyche and other asteroids
Atma Anand, Jonathan Carroll-Nellenback, Eric G. Blackman +1
Asteroid (16) Psyche is a metal-rich body that might record an ancient coherent magnetization if some relict crust or mantle is preserved. Herein, we use magnetohydrodynamic simula…
astro-ph.EP2025
Second-generation planet formation after tidal disruption from common envelope evolution
Luke Chamandy, Jason Nordhaus, Eric G. Blackman +1
We propose that certain white dwarf (WD) planets, such as WD 1856+534 b, may form out of material from a stellar companion that tidally disrupts from common envelope evolution with…