138 citations · 395 across the 17 of their papers we have counts for
14 papers · 1 filter
Jet variability in small mass ratio supermassive black hole binaries
Jay V. Kalinani, Manuela Campanelli, Michail Chabanov +4
We present three-dimensional general relativistic magnetohydrodynamic simulations of a precessing supermassive black hole binary with mass ratio q=1/7, embedded in a circumbinary d…
Binary Neutron Star Merger Simulations with Microphysical Equation of State using Spritz
Fatemeh Hossein Nouri, Jay V. Kalinani, Bruno Giacomazzo +2
We present the first binary neutron star merger simulations performed with the general-relativistic magnetohydrodynamics (GRMHD) Spritz code employing a finite-temperature tabulate…
Magnetic Eruption and Nucleosynthesis in GRνMHD Simulations of Spinning Neutron Star Mergers
Allen Wen, Jay V. Kalinani, Michail Chabanov +3
We present three-dimensional general relativistic magnetohydrodynamics simulations of equal-mass binary neutron star mergers with varied neutron star spin configurations and second…
Jet-environment interaction after delayed collapse in binary neutron star mergers
Jay V. Kalinani, Riccardo Ciolfi, Manuela Campanelli +4
We present general relativistic magnetohydrodynamic simulations of binary neutron star (BNS) mergers, where the collapse of the metastable massive neutron star (MNS) remnant leads…
Relativistic gas accretion onto supermassive black Hole binaries from inspiral through merger
Lorenzo Ennoggi, Manuela Campanelli, Yosef Zlochower +8
Accreting supermassive black hole binaries are powerful multimessenger sources emitting both gravitational and EM radiation. Understanding the accretion dynamics of these systems a…
Role of injection parameters in jet propagation through realistic binary neutron star merger environments
Andrea Pavan, Riccardo Ciolfi, Emma Dreas +1
After the first multi-messenger observation of a binary neutron star (BNS) merger powering a short-duration gamma-ray burst (GRB), GW170817-GRB 170817A, remarkable effort is ongoin…
AsterX: a new open-source GPU-accelerated GRMHD code for dynamical spacetimes
Jay V. Kalinani, Liwei Ji, Lorenzo Ennoggi +10
We present AsterX, a novel open-source, modular, GPU-accelerated, fully general relativistic magnetohydrodynamic (GRMHD) code designed for dynamic spacetimes in 3D Cartesian coordi…
Jet-environment interplay in magnetized binary neutron star mergers
Andrea Pavan, Riccardo Ciolfi, Jay Vijay Kalinani +1
GRB 170817A, the first short gamma-ray burst (sGRB) to be detected in coincidence with a gravitational wave signal, demonstrated that merging binary neutron star (BNS) systems can…
Implementing a new recovery scheme for primitive variables in the general relativistic magnetohydrodynamic code Spritz
Jay V. Kalinani, Riccardo Ciolfi, Wolfgang Kastaun +3
General relativistic magnetohydrodynamic (GRMHD) simulations represent a fundamental tool to probe various underlying mechanisms at play during binary neutron star (BNS) and neutro…
Short gamma-ray burst jet propagation in binary neutron star merger environments
Andrea Pavan, Riccardo Ciolfi, Jay Vijay Kalinani +1
The multimessenger event GW170817/GRB 170817A confirmed that binary neutron star (BNS) mergers can produce short gamma-ray burst (SGRB) jets. This evidence promoted new investigati…
Spritz: General Relativistic Magnetohydrodynamics with Neutrinos
Federico Cipolletta, Jay Vijay Kalinani, Edoardo Giangrandi +4
We here present a new version of the publicly available general relativistic magnetohydrodynamic (GRMHD) code , which now includes an approximate neutrino leakage…
Magnetically driven baryon winds from binary neutron star merger remnants and the blue kilonova of August 2017
Riccardo Ciolfi, Jay Vijay Kalinani
The observation of a radioactively-powered kilonova associated with the first binary neutron star (BNS) merger detected in gravitational waves proved that these events are ideal si…
Spritz: a new fully general-relativistic magnetohydrodynamic code
Federico Cipolletta, Jay Vijay Kalinani, Bruno Giacomazzo +1
The new era of multimessenger astrophysics requires the capability of studying different aspects of the evolution of compact objects. In particular, the merger of neutron star bina…
First 100 ms of a long-lived magnetized neutron star formed in a binary neutron star merger
Riccardo Ciolfi, Wolfgang Kastaun, Jay Vijay Kalinani +1
The recent multimessenger observation of the short gamma-ray burst (SGRB) GRB 170817A together with the gravitational wave (GW) event GW170817 provides evidence for the long-standi…