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 …

Neutron-star measurements in the multi-messenger Era

S Ascenzi, V Graber, N Rea - Astroparticle Physics, 2024 - Elsevier
Neutron stars are compact and dense celestial objects that offer the unique opportunity to
explore matter and its interactions under conditions that cannot be reproduced elsewhere in …

Initial periods and magnetic fields of neutron stars

AP Igoshev, A Frantsuzova… - Monthly Notices of …, 2022 - academic.oup.com
Initial distributions of pulsar periods and magnetic fields are essential components of
multiple modern astrophysical models. Not enough work has been done to properly …

[HTML][HTML] Magneto-thermal evolution of neutron stars with coupled Ohmic, Hall and ambipolar effects via accurate finite-volume simulations

D Viganò, A García-García, JA Pons, C Dehman… - Computer Physics …, 2021 - Elsevier
Simulating the long-term evolution of temperature and magnetic fields in neutron stars is a
major effort in astrophysics, having significant impact in several topics. A detailed …

3D code for MAgneto-Thermal evolution in Isolated Neutron Stars, MATINS: the magnetic field formalism

C Dehman, D Viganò, JA Pons… - Monthly Notices of the …, 2023 - academic.oup.com
The long-term evolution of the internal, strong magnetic fields of neutron stars needs a
specific numerical modelling. The diversity of the observed phenomenology of neutron stars …

3D evolution of neutron star magnetic fields from a realistic core-collapse turbulent topology

C Dehman, D Viganò, S Ascenzi… - Monthly Notices of the …, 2023 - academic.oup.com
We perform the first 3D fully coupled magneto-thermal simulations of neutron stars
(including the most realistic background structure and microphysical ingredients so far) …

X-ray Emission from Isolated Neutron Stars revisited: 3D magnetothermal simulations

D De Grandis, R Taverna, R Turolla… - The Astrophysical …, 2021 - iopscience.iop.org
X-ray emission from the surface of isolated neutron stars (NSs) has been now observed in a
variety of sources. The ubiquitous presence of pulsations clearly indicates that thermal …

Three-dimensional magnetothermal evolution of off-centred dipole magnetic field configurations in neutron stars

AP Igoshev, R Hollerbach… - Monthly Notices of the …, 2023 - academic.oup.com
Off-centred dipole configurations have been suggested to explain different phenomena in
neutron stars, such as natal kicks, irregularities in polarization of radio pulsars and …

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 …

How bright can old magnetars be? Assessing the impact of magnetized envelopes and field topology on neutron star cooling

C Dehman, JA Pons, D Viganò… - Monthly Notices of the …, 2023 - academic.oup.com
Neutron stars cool down during their lifetime through the combination of neutrino emission
from the interior and photon cooling from the surface. Strongly magnetized neutron stars …