149 citations · 417 across the 16 of their papers we have counts for
16 papers
A strongly hyperbolic viscous relativistic hydrodynamics theory with first-order charge current
Federico Schianchi, Fernando Abalos
We extend the first order dissipative relativistic hydrodynamics model of Bemfica-Disconzi-Noronha- Kovtun (BDNK) in order to include the charge number current in full first order…
MHDuet : a high-order General Relativistic Radiation MHD code for CPU and GPU architectures
Carlos Palenzuela, Miguel Bezares, Steven Liebling +12
We present MHDuet, an open source evolution code for general relativistic magnetohydrodynamics with neutrino transport. The code solves the full set of Einstein equations coupled t…
General-relativistic radiation magnetohydrodynamics simulations of binary neutron star mergers: The influence of spin on the multi-messenger picture
Anna Neuweiler, Henrique Gieg, Henrik Rose +8
The rich phenomenology of binary neutron star mergers offers a unique opportunity to test general relativity, investigate matter at supranuclear densities, and learn more about the…
Employing deep-learning techniques for the conservative-to-primitive recovery in binary neutron star simulations
Ranjith Mudimadugula, Federico Schianchi, Anna Neuweiler +3
The detection of GW170817, together with its electromagnetic counterparts, has proven that binary neutron star mergers are of central importance to the field of nuclear astrophysic…
On the Role of Muons in Binary Neutron Star Mergers: First Simulations
Henrique Gieg, Federico Schianchi, Maximiliano Ujevic +1
In this work we present a set of binary neutron star (BNS) merger simulations including the net muon fraction as an additional degree-of-freedom in the equation of state (EoS) and…
General Relativistic Magneto-Hydrodynamic Simulations with BAM: Implementation and Code Comparison
Anna Neuweiler, Tim Dietrich, Bernd Brügmann +7
Binary neutron star mergers are among the most energetic events in our Universe, with magnetic fields significantly impacting their dynamics, particularly after the merger. While n…
Black-hole formation in binary neutron star mergers: The impact of spin on the prompt-collapse scenario
Federico Schianchi, Maximiliano Ujevic, Anna Neuweiler +3
Accurate modeling of the multi-messenger signatures connected to binary neutron star mergers requires proper knowledge on the final remnant's fate and the conditions under which bl…
M1 neutrino transport within the numerical-relativistic code BAM with application to low mass binary neutron star mergers
Federico Schianchi, Henrique Gieg, Vsevolod Nedora +4
Neutrino interactions are essential for an accurate understanding of the binary neutron star merger process. In this article, we extend the code infrastructure of the well-establis…
Reverse phase transitions in binary neutron-star systems with exotic-matter cores
Maximiliano Ujevic, Henrique Gieg, Federico Schianchi +3
Multi-messenger observations of binary neutron star mergers provide a unique opportunity to constrain the dense-matter equation of state. Although it is known from quantum chromody…
Incorporating a radiative hydrodynamics scheme in the numerical-relativity code BAM
Henrique Gieg, Federico Schianchi, Tim Dietrich +1
To study binary neutron star systems and to interpret observational data such as gravitational-wave and kilonova signals, one needs an accurate description of the processes that ta…
Numerical Simulations of Dark Matter Admixed Neutron Star Binaries
Mattia Emma, Federico Schianchi, Francesco Pannarale +2
Multi-messenger observations of compact binary mergers provide a new way to constrain the nature of dark matter that may accumulate in and around neutron stars. In this article, we…
Dynamical ejecta synchrotron emission as possible contributor to the changing behaviour of GRB170817A
Vsevolod Nedora, David Radice, Sebastiano Bernuzzi +5
Over the past three years, the fading non-thermal emission from the GW170817 remained generally consistent with the afterglow powered by synchrotron radiation produced by the inter…
Predicting electromagnetic counterparts using low-latency, gravitational-wave data products
Cosmin Stachie, Michael W. Coughlin, Tim Dietrich +8
Searches for gravitational-wave counterparts have been going in earnest since GW170817 and the discovery of AT2017gfo. Since then, the lack of detection of other optical counterpar…
Mapping dynamical ejecta and disk masses from numerical relativity simulations of neutron star mergers
Vsevolod Nedora, Federico Schianchi, Sebastiano Bernuzzi +6
We present fitting formulae for the dynamical ejecta properties and remnant disk masses from the largest to date sample of numerical relativity simulations. The considered data inc…
Numerical Relativity Simulations of the Neutron Star Merger GW170817: Long-Term Remnant Evolutions, Winds, Remnant Disks, and Nucleosynthesis
Vsevolod Nedora, Sebastiano Bernuzzi, David Radice +7
We present a systematic numerical-relativity study of the dynamical ejecta, winds and nucleosynthesis in neutron star merger remnants. Binaries with the chirp mass compatible with…
Accretion-induced prompt black hole formation in asymmetric neutron star mergers, dynamical ejecta and kilonova signals
Sebastiano Bernuzzi, Matteo Breschi, Boris Daszuta +9
We present new numerical relativity results of neutron star mergers with chirp mass and mass ratios and using finite-temperature equations of state…