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19952026
most citedThe Einstein Toolkit: A Community Computational Infrastructure for Relativistic Astrophysics

587 citations · 4.2k across the 66 of their papers we have counts for

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Showing 2021Show all

7 papers · 1 filter

astro-ph.HE2021★ 11 cited

Handing off the outcome of binary neutron star mergers for accurate and long-term post-merger simulations

Federico G. Lopez Armengol, Zachariah B. Etienne, Scott C. Noble +20

We perform binary neutron star (BNS) merger simulations in full dynamical general relativity with IllinoisGRMHD, on a Cartesian grid with adaptive-mesh refinement. After the remnan…

astro-ph.HE2021★ 58 cited

Electromagnetic Signatures from Supermassive Binary Black Holes Approaching Merger

Eduardo M. Gutiérrez, Luciano Combi, Scott C. Noble +4

We present fully relativistic predictions for the electromagnetic emission produced by accretion disks surrounding spinning and nonspinning supermassive binary black holes on the v…

astro-ph.HE2021★ 58 cited

Mini-disk accretion onto spinning black hole binaries: quasi-periodicities and outflows

Luciano Combi, Federico G. Lopez Armengol, Manuela Campanelli +4

We perform a full 3D general relativistic magnetohydrodynamical (GRMHD) simulation of an equal-mass, spinning, binary black hole approaching merger, surrounded by a circumbinary di…

astro-ph.HE2021★ 25 cited

HARM3D+NUC: A new method for simulating the post-merger phase of binary neutron star mergers with GRMHD, tabulated EOS and neutrino leakage

Ariadna Murguia-Berthier, Scott C. Noble, Luke F. Roberts +25

The first binary neutron star merger has already been detected in gravitational waves. The signal was accompanied by an electromagnetic counterpart including a kilonova component p…

astro-ph.HE2021★ 62 cited

Mass-ratio and Magnetic Flux-Dependence of Modulated Accretion from Circumbinary Disks

Scott C. Noble, Julian H. Krolik, Manuela Campanelli +4

Accreting supermassive binary black holes (SMBBHs) are potential multi-messenger sources because they emit both gravitational wave and electromagnetic (EM) radiation. Past work has…

gr-qc2021★ 33 cited

Superposed metric for spinning black hole binaries approaching merger

Luciano Combi, Federico G. Lopez Armengol, Manuela Campanelli +4

We construct an approximate metric that represents the spacetime of spinning binary black holes (BBH) approaching merger. We build the metric as an analytical superposition of two…

astro-ph.HE2021★ 40 cited

Circumbinary Disk Accretion into Spinning Black Hole Binaries

Federico G. Lopez Armengol, Luciano Combi, Manuela Campanelli +6

Supermassive black hole binaries are likely to accrete interstellar gas through a circumbinary disk. Shortly before merger, the inner portions of this circumbinary disk are subject…