4 papers
Tidal encounters of close white dwarf binaries with spinning black holes
Aryabrat Mahapatra, Adarsh Pandey, Pritam Banerjee +1
When a stellar binary encounters a spinning black hole, interesting phenomena might result due to the mutual interaction between the binary spin, orbital angular momentum and the b…
Tidal disruptions of close white dwarf binaries by intermediate mass black holes
Aryabrat Mahapatra, Adarsh Pandey, Pritam Banerjee +1
We perform a suite of numerical simulations of tidal disruption events, using smoothed particle hydrodynamics, for a close binary system consisting of two low-mass white dwarfs, an…
Partial tidal disruption of White Dwarfs in off-equatorial orbits around Kerr black holes
Aryabrat Mahapatra, Adarsh Pandey, Debojyoti Garain +1
We present the results of a suite of numerical simulations using smoothed particle hydrodynamics to study partial tidal disruption events (TDEs) of white dwarfs (WDs) in off-equato…
Krylov Complexity of Time-Dependent Optical Hamiltonians
Abhishek Chowdhury, Aryabrat Mahapatra, Ajit Prasad Mahapatra
State Krylov complexity becomes experimentally concrete in driven optics because its chain can be interrogated through excitation counting, parity, return probability, and phase. I…