24 citations · 42 across the 10 of their papers we have counts for
10 papers
Big Crunch on Julia and Anti-Julia Sets in the Integrable Limit
Masatomi Iizawa, Satoru Saito, Yasuhito Narita +3
The Julia set is defined by the closure of repelling periodic points in chaotic systems. Why does this structure not appear in integrable systems? In this paper, we address this qu…
On the Lagrangian and kinetics of a massive and charged spin-one vector boson
Eckart Marsch, Yasuhito Narita
A new kinetic equation and Lagrangian of a massive and charged spin-one vector boson is outlined in this paper. Those quantities are derived by exploiting directly the Lorentz grou…
Turbulent dynamo in the terrestrial magnetosheath
Zoltán Vörös, Owen Wyn Roberts, Yasuhito Narita +10
Dynamo action refers to energy exchange processes through which magnetic fields are generated at the expense of kinetic energy of the plasma flows. Dynamos can generate magnetic fi…
Complexity-entropy analysis of solar photospheric turbulence: Hinode images of magnetic and Poynting fluxes
Abraham C. -L. Chian, Haroldo V. Ribeiro, Erico L. Rempel +5
The spatiotemporal inhomogeneous-homogeneous transition in the dynamics and structures of solar photospheric turbulence is studied by applying the complexity-entropy analysis to Hi…
On the Lagrangian and fermion mass of the unified gauge field theory
Eckart Marsch, Yasuhito Narita
In the Standard Model of elementary particles the fermions are assumed to be intrinsically massless. Here we propose a new theoretical idea of fermion mass generation (other than b…
Nonlocal Evolution of Magnetic Helicity across the Magnetohydrodynamic-Kinetic Interface
Masatomi Iizawa, Yasuhito Narita, Tommaso Alberti +6
Magnetic helicity is typically indistinguishable from noise in the solar wind inertial range. Using Parker Solar Probe measurements (0.1-0.8 au), we report a robust bihelical struc…
Electromotive field in space and astrophysical plasmas
Philippe-A. Bourdin, Yasuhito Narita
The concept of electromotive field appears in various applications in space and astrophysical plasmas. A review is given on the electromotive field highlighting our current underst…
On the Conditions of Aliasing Effects in Constellations with More than Four Spacecraft
L. Zhang, J. S. He, Y. Narita +1
The k-filtering/wave telescope method has been successfully applied to the four-spacecraft measurements from Cluster II and MMS, revealing the four-dimensional power spectral densi…
Probability density functions for the variable solar wind near the solar cycle minimum
Vörös, Z., M. Leitner +5
Unconditional and conditional statistics is used for studying the histograms of magnetic field multi-scale fluctuations in the solar wind near the solar cycle minimum in 2008. The…
Spectral evolution of two-dimensional kinetic plasma turbulence in the wavenumber-frequency domain
H. Comişel, D. Verscharen, Y. Narita +1
We present a method for studying the evolution of plasma turbulence by tracking dispersion relations in the energy spectrum in the wavenumber-frequency domain. We apply hybrid plas…