P Char, C Mondal, F Gulminelli, M Oertel - Physical Review D, 2023 - APS
In this work, we propose a metamodeling technique to nuclear matter on the basis of a relativistic density functional with density-dependent couplings. Identical density …
We report here on the first results of a systematic monitoring of southern glitching pulsars at the Argentine Institute of Radioastronomy that started in the year 2019. We detected a major …
M Antonelli, B Haskell - Monthly Notices of the Royal …, 2020 - academic.oup.com
Understanding the average motion of a multitude of superfluid vortices in the interior of a neutron star is a key ingredient for most theories of pulsar glitches. In this paper, we propose …
The presence of superfluid phases in the interior of a neutron star affects its dynamics, as it allows for neutrons to flow relative to the non-superfluid (normal) components of the star with …
WCG Ho, L Kuiper, CM Espinoza, S Guillot… - The Astrophysical …, 2022 - iopscience.iop.org
Measuring a pulsar's rotational evolution is crucial to understanding the nature of the pulsar. Here, we provide updated timing models for the rotational evolution of six pulsars, five of …
We investigate the effect of a pinned superfluid component on the gravitational wave emissions of a rotating neutron star. The pinning of superfluid vortices to the flux-tubes in the …
M Millhouse, A Melatos, G Howitt… - Monthly Notices of …, 2022 - academic.oup.com
Radio pulsar glitches probe far-from-equilibrium processes involving stress accumulation and relaxation in neutron star interiors. Previous studies of glitch rates have focused on …
A Montoli, M Antonelli, F Magistrelli… - Astronomy & …, 2020 - aanda.org
Context. The observation of the first pulse-to-pulse glitch in the Vela pulsar opens a new window among theoretical speculations on the internal dynamics of neutron stars as it …
Matter in compact stars is dense enough that transient events within the star could have sufficiently high energies to produce detectable gravitational waves (GWs). These GWs …