activity
20202026
most citedNumerical Relativity Simulations of the Neutron Star Merger GW170817: Long-Term Remnant Evolutions, Winds, Remnant Disks, and Nucleosynthesis

149 citations · 499 across the 21 of their papers we have counts for

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8 papers · 1 filter

astro-ph.HE2025

Magnetic Field Configurations in Binary Neutron Star Mergers II: Inspiral, Merger and Ejecta

William Cook, Eduardo M. Gutiérrez, Sebastiano Bernuzzi +6

We perform a series of simulations of magnetised Binary Neutron Star mergers, with varying magnetic field topologies in the initial data, as well as varying Equations of State, and…

astro-ph.HE2025★ 5 cited

Investigating the Impact of Higher-Order Phase Transitions in Binary Neutron-Star Mergers

P. Hammond, A. Clevinger, M. Albino +10

In this paper we investigate quark deconfinement in neutrons stars and their mergers, focusing on the effects of higher orders for the phase transition between hadronic and quark m…

astro-ph.HE2025

Magnetic Field Configurations in Binary Neutron Star Mergers I: Post-merger Remnant and Disk

Eduardo M. Gutiérrez, William Cook, David Radice +6

We present a suite of general relativistic magnetohydrodynamic (GRMHD) simulations of binary neutron star (BNS) mergers performed with the code GR-Athena++. We investigate how a di…

astro-ph.HE2024★ 15 cited

Performance-Portable Binary Neutron Star Mergers with AthenaK

Jacob Fields, Hengrui Zhu, David Radice +4

We introduce an extension to the AthenaK code for general-relativistic magnetohydrodynamics (GRMHD) in dynamical spacetimes using a 3+1 conservative Eulerian formulation. Like the…

astro-ph.HE2021★ 46 cited

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…

astro-ph.HE2020★ 54 cited

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…

astro-ph.HE2020★ 149 cited

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…

astro-ph.HE2020★ 122 cited

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…