54 citations · 465 across the 48 of their papers we have counts for
8 papers · 1 filter
Distinguishability of a naked singularity from a black hole in dynamics and radiative signatures
Indu K. Dihingia, Akhil Uniyal, Yosuke Mizuno
Can a naked singularity (NkS) be distinguished from a black hole (BH)? We have investigated it with cutting-edge general relativistic magneto-hydrodynamic (GRMHD) simulations, foll…
First Very Long Baseline Interferometry Detections at 870μm
Alexander W. Raymond, Sheperd S. Doeleman, Keiichi Asada +276
The first very long baseline interferometry (VLBI) detections at 870m wavelength (345GHz frequency) are reported, achieving the highest diffraction-limited angular resolutio…
Revisited equilibrium solution of Fishbone and Moncrief torus for extended GRMHD simulations
Akhil Uniyal, Indu K. Dihingia, Yosuke Mizuno
Accretion physics has become more important recently due to the detection of the first horizon-scale images of the super-massive black holes of M\,87 and Sgr~A by the Event…
Dynamics and Emission Properties of Flux Ropes from Two-Temperature GRMHD Simulations with Multiple Magnetic Loops
Hong-Xuan Jiang, Yosuke Mizuno, Indu K. Dihingia +3
Flux ropes erupting from the vicinity of the black hole are thought to be a potential model for the flares observed in Sgr\,A. In this study, we examine the radiative propertie…
Thin Accretion disks in GR-MHD simulations
Indu K. Dihingia, Christian Fendt
We review some recent results of general relativistic magnetohydrodynamic (GR-MHD) simulations considering the evolution of geometrically thin disks around a central black hole. Th…
Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode
J. C. Algaba, M. Balokovic, S. Chandra +738
The nearby elliptical galaxy M87 contains one of the only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (…
Dynamical properties of magnetized low angular momentum accretion flow around a Kerr black hole
Indu K. Dihingia, Yosuke Mizuno
An essential factor in determining the flow characteristics of an accretion flow is its angular momentum. According to the angular momentum of the flow, semi-analytical analysis su…
Enhanced Blandford Znajek Jet in Loop Quantum Black Hole
Hong-Xuan Jiang, Indu K. Dihingia, Cheng Liu +2
The Blandford-Znajek (BZ) process powers energetic jets by extracting the rotating energy of a Kerr black hole. It is important to understand this process in non-Kerr black hole sp…