443 citations · 6.2k across the 89 of their papers we have counts for
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3D evolution of neutron star magnetic-fields from a realistic core-collapse turbulent topology
Clara Dehman, Daniele Viganò, Stefano Ascenzi +2
We present the first 3D fully coupled magneto-thermal simulations of neutron stars (including the most realistic background structure and microphysical ingredients so far) applied…
Modelling Force-Free Neutron Star Magnetospheres using Physics-Informed Neural Networks
Jorge F. Urbán, Petros Stefanou, Clara Dehman +1
Using Physics-Informed Neural Networks (PINNs) to solve a specific boundary value problem is becoming more popular as an alternative to traditional methods. However, depending on t…
How bright can old magnetars be? Assessing the impact of magnetized envelopes and field topology on neutron star cooling
Clara Dehman, José A. Pons, Daniele Viganò +1
Neutron stars cool down during their lifetime through the combination of neutrino emission from the interior and photon cooling from the surface. Strongly magnetised neutron stars,…
Magnetic dynamo caused by axions in neutron stars
Filippo Anzuini, José A. Pons, Antonio Gómez-Bañón +3
The coupling between axions and photons modifies Maxwell's equations, introducing a dynamo term in the magnetic induction equation. In neutron stars, for critical values of the axi…
Modelling 3D Force-Free Neutron Star Magnetospheres
Petros Stefanou, Jose A. Pons, Pablo Cerdá-Durán
Magnetars exhibit a variety of transient high-energy phenomena in the form of bursts, outbursts, and giant flares. It is a common belief that these events originate in the sudden r…
Constraining the nature of the 18-min periodic radio transient GLEAM-X J162759.5-523504.3 via multi-wavelength observations and magneto-thermal simulations
N. Rea, F. Coti Zelati, C. Dehman +13
We observed the periodic radio transient GLEAM-X J162759.5-523504.3 (GLEAM-X J1627) using the Chandra X-ray Observatory for about 30-ks on January 22-23, 2022, simultaneously with…