3 papers
astro-ph.SR2026
Magnetically Confined Mountains on Accreting White Dwarfs
Pedro H. B. Rossetto, Manoel F. Sousa, Diego A. Falceta-Gonçalves
The hydromagnetic structure of magnetically confined mountains on accreting white dwarfs is computed, alongside the effects of accretion on the reduction of the star's magnetic fie…
astro-ph.HE2026
Relaxation of magnetically-confined mountains on accreting neutron stars through cross-field mass transport
Ryan Brunet, Andrew Melatos, Pedro Rossetto
Hydromagnetic instabilities modify the structure of a magnetically confined mountain on an accreting neutron star, once the accreted mass exceeds a critical value. Ideal magnetohyd…
gr-qc2026
Robust Wada Boundaries and Entropy Scaling in pp-Wave Spacetimes
Pedro Henrique Barboza Rossetto, Vanessa Carvalho de Andrade, Daniel Müller
We study the dynamics of the geodesics of pp-wave spacetimes with polynomial profiles, which are dynamically equivalent to the motion of a classical particle in a two-dimensional h…