[HTML][HTML] Evolution of neutron star magnetic fields

AP Igoshev, SB Popov, R Hollerbach - Universe, 2021 - mdpi.com
Neutron stars are natural physical laboratories allowing us to study a plethora of
phenomena in extreme conditions. In particular, these compact objects can have very strong …

Observational diversity of magnetized neutron stars

T Enoto, S Kisaka, S Shibata - Reports on Progress in Physics, 2019 - iopscience.iop.org
Young and rotation-powered neutron stars (NSs) are commonly observed as rapidly-
spinning pulsars. They dissipate their rotational energy by emitting pulsar wind with …

Three-dimensional modeling of the magnetothermal evolution of neutron stars: Method and test cases

D De Grandis, R Turolla, TS Wood, S Zane… - The Astrophysical …, 2020 - iopscience.iop.org
Neutron stars harbor extremely strong magnetic fields within their solid outer crust. The
topology of this field strongly influences the surface temperature distribution and, hence, the …

Magnetic field evolution in magnetar crusts through three-dimensional simulations

KN Gourgouliatos, TS Wood… - Proceedings of the …, 2016 - National Acad Sciences
Current models of magnetars require extremely strong magnetic fields to explain their
observed quiescent and bursting emission, implying that the field strength within the star's …

Relativistic coronal mass ejections from magnetars

P Sharma, MV Barkov, M Lyutikov - Monthly Notices of the Royal …, 2023 - academic.oup.com
We study dynamics of relativistic coronal mass ejections (CMEs), from launching by
shearing of foot-points (either slowly–the 'Solar flare'paradigm, or suddenly–the 'star …

Three dimensional simulation of the magnetic stress in a neutron star crust

TS Wood, R Hollerbach - Physical Review Letters, 2015 - APS
We present the first fully self-consistent three dimensional model of a neutron star's magnetic
field, generated by electric currents in the star's crust via the Hall effect. We find that the …

Magnetar outbursts from avalanches of Hall waves and crustal failures

X Li, Y Levin, AM Beloborodov - The Astrophysical Journal, 2016 - iopscience.iop.org
We explore the interaction between Hall waves and mechanical failures inside a magnetar
crust, using detailed one-dimensional models that consider temperature-sensitive plastic …

Combined magnetic field evolution in neutron star cores and crusts: ambipolar diffusion, Hall effect, and Ohmic dissipation

D Skiathas, KN Gourgouliatos - Monthly Notices of the Royal …, 2024 - academic.oup.com
Neutron star magnetic field evolution is mediated through the Hall effect and Ohmic
dissipation in the crust while ambipolar diffusion is taking place in the core. These effects …

Magnetic axis drift and magnetic spot formation in neutron stars with toroidal fields

KN Gourgouliatos, R Hollerbach - The Astrophysical Journal, 2017 - iopscience.iop.org
We explore magnetic field configurations that lead to the formation of magnetic spots on the
surface of neutron stars and the displacement of the magnetic dipole axis. We find that a …

[HTML][HTML] Magnetic field evolution in neutron star crusts: Beyond the hall effect

KN Gourgouliatos, D De Grandis, A Igoshev - Symmetry, 2022 - mdpi.com
Neutron stars host the strongest magnetic fields that we know of in the Universe. Their
magnetic fields are the main means of generating their radiation, either magnetospheric or …