43 citations · 190 across the 8 of their papers we have counts for
8 papers
Generalization of the Kutta-Joukowski theorem for the hydrodynamic forces acting on a quantized vortex
Aurélien Sourie, Nicolas Chamel
The hydrodynamic forces acting on a quantized vortex in a superfluid have long been a highly controversial issue. A new approach, originally developed in the astrophysical context…
Vortex pinning in the superfluid core of relativistic neutron stars
Aurélien Sourie, Nicolas Chamel
Our recent Newtonian treatment of the smooth-averaged mutual-friction force acting on the neutron superfluid and locally induced by the pinning of quantized neutron vortices to pro…
Role of the crust on the tidal deformability of a neutron star within a unified treatment of dense matter
Loïc Perot, Nicolas Chamel, Aurélien Sourie
The role of the crust on the tidal deformability of a cold nonaccreted neutron star is studied using the recent unified equation of state BSk24. This equation of state, which is ba…
Vortex pinning in the superfluid core of neutron stars and the rise of pulsar glitches
Aurélien Sourie, Nicolas Chamel
Timing of the Crab and Vela pulsars have recently revealed very peculiar evolutions of their spin frequency during the early stage of a glitch. We show that these differences can b…
Force on a neutron quantised vortex pinned to proton fluxoids in the superfluid core of cold neutron stars
Aurélien Sourie, Nicolas Chamel
The superfluid and superconducting core of a cold rotating neutron star is expected to be threaded by a tremendous number of neutron quantised vortices and proton fluxoids. Their i…
Role of the symmetry energy and the neutron-matter stiffness on the tidal deformability of a neutron star with unified equations of state
Loic Perot, Nicolas Chamel, Aurélien Sourie
The role of the symmetry energy and the neutron-matter stiffness on the tidal deformability of a cold nonaccreted neutron star is studied using a set of unified equations of state.…
Global numerical simulations of the rise of vortex-mediated pulsar glitches in full general relativity
Aurélien Sourie, Nicolas Chamel, Jérôme Novak +1
In this paper, we study in detail the role of general relativity on the global dynamics of giant pulsar glitches as exemplified by Vela. For this purpose, we carry out numerical si…
Numerical models for stationary superfluid neutron stars in general relativity with realistic equations of state
Aurélien Sourie, Micaela Oertel, Jérôme Novak
We present a numerical model for uniformly rotating superfluid neutron stars, for the first time with realistic microphysics including entrainment, in a fully general relativistic…