47 citations · 215 across the 17 of their papers we have counts for
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astro-ph.HE2023
Evolution of MHD Torus and Mass Outflow Around Spinning AGN
Ramiz Aktar, Kuo-Chuan Pan, Toru Okuda
We perform axisymmetric, two-dimensional magnetohydrodynamic (MHD) simulations to investigate accretion flows around spinning AGN. To mimic the space-time geometry of spinning blac…
astro-ph.GA2023★ 1 cited
Spiral shocks induced in galactic gaseous disk: hydrodynamic understanding of observational properties of spiral galaxies
Ramiz Aktar, Li Xue, Li-Xin Zhang +1
We investigate the properties of spiral shocks in a steady, adiabatic, non-axisymmetric, self-gravitating, mass-outflowing accretion disk around a compact object. We obtain the acc…
astro-ph.HE2023★ 6 cited
Time delays between radio and X-ray and between narrow radio bands of Sgr A* flares in the shock oscillation model
Toru Okuda, Chandra B. Singh, Ramiz Aktar
We examine the time delay between radio and X-ray and between narrow radio frequency flares in Sagittarius A* (Sgr A*), from analyses of the synchrotron, bremsstrahlung and monochr…