39 citations · 40 across the 4 of their papers we have counts for
6 papers · 1 filter
Binary black holes gone MAD: Magnetically arrested minidisks around nonspinning black holes
Vikram Manikantan, Vasileios Paschalidis
We demonstrate the formation of magnetically arrested minidisks (MAM) around equal-mass, nonspinning binary black holes with magnetohydrodynamic simulations of circumbinary disk ac…
Optimizing Kilonova Searches: A Case Study of the Type IIb SN 2025ulz in the Localization Volume of the Low-Significance Gravitational Wave Event S250818k
Noah Franz, Bhagya Subrayan, Charles D. Kilpatrick +54
Kilonovae, the ultraviolet/optical/infrared counterparts to binary neutron star mergers, are an exceptionally rare class of transients. Optical follow-up campaigns are plagued by c…
A pseudo-Newtonian stationary circumbinary slim disk model
Sixiang Wen, Vasileios Paschalidis
We present a pseudo-Newtonian stationary circumbinary slim disk model. We extend the slim disk formalism by including the binary tidal torque and solve the resulting steady-state e…
Ringdown mode amplitudes of charged binary black holes
Zexin Hu, Daniela D. Doneva, Ziming Wang +4
The ringdown phase of the binary black hole (BBH) merger provides a clean and direct probe of strong-field gravity and tests of the nature of black holes. The quasinormal mode (QNM…
Effects of eccentricity on accreting binary black holes: MHD simulations in full GR reveal novel periodicities in jet power and synchrotron spectra
Vikram Manikantan, Vasileios Paschalidis, Gabriele Bozzola
We perform simulations of magnetohydrodynamic accretion onto equal-mass, nonspinning binary black holes in 3+1 full general relativity addressing the effects of orbital eccentricit…
Coincident Multimessenger Bursts from Eccentric Supermassive Binary Black Holes
Vikram Manikantan, Vasileios Paschalidis, Gabriele Bozzola
Supermassive binary black holes are a key target for the future Laser Interferometer Space Antenna and excellent multimessenger sources across the electromagnetic (EM) spectrum. Ho…