4 papers
Hydrodynamical simulations of helium-ignited binary white dwarf mergers
Vrutant Mehta, Vishal Tiwari, Ruediger Pakmor +2
Type Ia supernovae (SNe Ia) are common luminous astrophysical transients. SNe Ia serve as distance indicators for measuring the expansion rate of the universe and play important ro…
Radiation Magnetohydrodynamic Simulation of sub-Eddington Circumbinary Disk in a 10:1 Massive Black Hole Binary
Vishal Tiwari, Chi-Ho Chan, Tamara BogdanoviÄ +2
We present a global three-dimensional radiation magnetohydrodynamic (RMHD) simulation of a circumbinary disk (CBD) around a massive black hole binary (MBHB) with a total mass $2 \t…
Radiation Magnetohydrodynamic Simulation of sub-Eddington Circumbinary Disk around an Equal-mass Massive Black Hole Binary
Vishal Tiwari, Chi-Ho Chan, Tamara BogdanoviÄ +3
We present the first three-dimensional radiation magnetohydrodynamic (RMHD) simulation of a sub-Eddington circumbinary disk (CBD) around an equal-mass massive black hole binary (MB…
Radiative magnetohydrodynamics simulation of minidisks in equal-mass massive black hole binaries
Chi-Ho Chan, Vishal Tiwari, Tamara BogdanoviÄ +2
We are on the cusp of detecting gravitational waves (GWs) from individual massive black hole binaries (MBHBs) with the Laser Interferometer Space Antenna and pulsar-timing arrays.…