97 citations · 800 across the 35 of their papers we have counts for
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Superfluid dynamics in neutron star crusts: the Iordanskii force and chemical gauge covariance
Lorenzo Gavassino, Marco Antonelli, Brynmor Haskell
We present a geometrical derivation of the relativistic dynamics of the superfluid inner crust of a neutron star. The resulting model is analogous to the Hall-Vinen-Bekarevich-Khal…
Statistical estimates of the pulsar glitch activity
Alessandro Montoli, Marco Antonelli, Brynmor Haskell +1
A common way to calculate the glitch activity of a pulsar is an ordinary linear regression of the observed cumulative glitch history. This method however is likely to underestimate…
Superfluid vortex-mediated mutual friction in non-homogeneous neutron star interiors
Marco Antonelli, Brynmor Haskell
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…
Multifluid Modelling of Relativistic Radiation Hydrodynamics
Lorenzo Gavassino, Marco Antonelli, Brynmor Haskell
The formulation of a universal theory for bulk viscosity and heat conduction represents a theoretical challenge for our understanding of relativistic fluid dynamics. Recently, it h…
When the entropy has no maximum: A new perspective on the instability of the first-order theories of dissipation
Lorenzo Gavassino, Marco Antonelli, Brynmor Haskell
The first-order relativistic fluid theories of dissipation proposed by Eckart and Landau-Lifshitz have been proved to be unstable. They admit solutions which start in proximity of…
Bayesian estimate of the superfluid moments of inertia from the 2016 glitch in the Vela pulsar
Alessandro Montoli, Marco Antonelli, Fabio Magistrelli +1
The observation of the first pulse-to-pulse glitch in the Vela pulsar opens a new window on the internal dynamics of neutron stars. We study the minimal three-component model for p…
Bulk viscosity in relativistic fluids: from thermodynamics to hydrodynamics
Lorenzo Gavassino, Marco Antonelli, Brynmor Haskell
The approach of extended irreversible thermodynamics consists of promoting the dissipative fluxes to non-equilibrium thermodynamic variables. In a relativistic context, this natura…
The effect of non-linear mutual friction on pulsar glitch sizes and rise times
Thomas Celora, Vadym Khomenko, Marco Antonelli +1
Observations of pulsar glitches have the potential to provide constraints on the dynamics of the high density interior of neutron stars. However, to do so, realistic glitch models…
A universal formula for the relativistic correction to the mutual friction coupling time-scale in neutron stars
Lorenzo Gavassino, Marco Antonelli, Pierre Pizzochero +1
Vortex-mediated mutual friction governs the coupling between the superfluid and normal components in neutron star interiors. By, for example, comparing precise timing observations…