36 citations · 99 across the 4 of their papers we have counts for
6 papers
Magnetic inhibition of the recollimation instability in relativistic jets
Jin Matsumoto, Serguei S. Komissarov, Konstantinos N. Gourgouliatos
In this paper, we describe the results of three-dimensional relativistic magnetohydrodynamic simulations aimed at probing the role of regular magnetic field on the development of t…
Two-dimensional numerical study for magnetic field dependence of neutrino-driven core-collapse supernova models
Jin Matsumoto, Tomoya Takiwaki, Kei Kotake +2
We study the effects of the magnetic field on the dynamics of non-rotating stellar cores by performing two-dimensional (2D), magnetohydrodynamics (MHD) simulations. To this end, we…
Propagation, cocoon formation, and resultant destabilization of relativistic jets
Jin Matsumoto, Youhei Masada
A cocoon is a by-product of a propagating jet that results from shock heating at the jet head. Herein, considering simultaneous cocoon formation, we study the stability of relativi…
Magnetic Inhibition of Centrifugal Instability in Astrophysical Jets
Serguei S. Komissarov, Konstantinos N. Gourgouliatos, Jin Matsumoto
Recently it was shown that the centrifugal instability may be important in the dynamics of astrophysical jets undergoing reconfinement by external pressure. However, these studies…
The photospheric origin of the Yonetoku relation in gamma-ray bursts
Hirotaka Ito, Jin Matsumoto, Shigehiro Nagataki +3
Long duration gamma-ray bursts (GRBs), the brightest events since the Big Bang itself, are believed to originate in an ultra-relativistic jet breaking out from a massive stellar en…
Linear Theory of the Rayleigh-Taylor Instability at a Discontinuous Surface of a Relativistic Flow
Jin Matsumoto, Miguel A. Aloy, Manel Perucho
We address the linear stability of a discontinuous surface of a relativistic flow in the context of a jet that oscillates radially as it propagates. The restoring force of the osci…