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20072026
most citedGRMHD/RMHD Simulations and Stability of Magnetized Spine-Sheath Relativistic Jets

41 citations · 122 across the 42 of their papers we have counts for

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astro-ph.HE2026

Nonthermal hotspot orbiting the supermassive black hole Sgr A*

Alejandro Cruz-Osorio, David Barrero-González, Juan J. Zaldívar +1

Recent millimeter wavelength observations at 230 GHz by the Event Horizon Telescope have resolved the innermost structure of the Galactic Center, Sgr A*, revealing a ring-like stru…

astro-ph.IM2026

An End-to-End Numerical Framework for Tidal Disruption Events with AthenaK

Hong-Xuan Jiang, Mengqi Yang, David A. Velasco-Romero +4

In a tidal disruption event (TDE), a black hole (BH) tears apart a star, whose bound debris returns over many orbits to form an accretion disk. We present a framework built on the…

astro-ph.HE2026

Impact of Equation of State on Black Hole Accretion Flows and Radiative Properties

Yun-Ming Zhu, Indu K. Dihingia, Yosuke Mizuno +2

Previous literature has documented that black hole shadow images are mainly shaped by spacetime geometry and plasma microphysics governing accretion flows. However, the influence o…

astro-ph.HE2026

Dynamics and Spectra-Polarimetric Signatures of GRMHD Simulations with Multiple Magnetic Loops

Raoul Kinadeter, Christian M. Fromm, Yosuke Mizuno +3

Relativistic jets are a common outcome of accretion onto black holes, yet their presence and variability depend strongly on the magnetic and dynamical state of the accretion flow.…

astro-ph.HE2026

Relativistic blob signatures in the M87 jet at sub-parsec scales

Donaldo Mora, Alejandro Cruz-Osorio, Erika Benítez +1

In this work, we present results from general-relativistic radiative-transfer calculations of black hole accretion and jet launching to reproduce the observed properties of the M\,…

astro-ph.HE2026

Effects of Ambient Medium Profiles on the Evolution of Relativistic Magnetized Jets

Xufan Hu, Yosuke Mizuno

Relativistic radio-galaxy jets are conventionally divided into two morphological classes: FR~I and FR~II. Among them, FR~I jets have relatively low radio luminosities and edge-dark…