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Publications Influence

Current loop coalescence model of solar flares

- T. Tajima, J. Sakai, H. Nakajima, T. Kosugi, F. Brunel
- Physics
- 1 October 1987

A computer simulation and theoretical study of the physical characteristics of the explosive coalescence of current-carrying loops is presented. Characteristics of the explosive coalescence include a… Expand

150 8

Birefringence and polarization characteristics of single-mode optical fibers under elastic deformations

Birefringence and polarization dispersion caused by: 1) elliptical core, 2) twist, 3) pure bending, 4) transverse pressure, and 5) axial tension are studied by treating these deformations as… Expand

160 5

Simulations of a hydrogen-filled capillary discharge waveguide.

- N. Bobrova, A. Esaulov, +5 authors S. Bulanov
- Physics, Medicine
- Physical review. E, Statistical, nonlinear, and…
- 17 December 2001

A one-dimensional dissipative magnetohydrodynamics code is used to investigate the discharge dynamics of a waveguide for high-intensity laser pulses: the gas-filled capillary discharge waveguide.… Expand

139 5

Decay instability of finite-amplitude circularly polarized Alfven waves - A numerical simulation of stimulated Brillouin scattering

- T. Terasawa, M. Hoshino, J. Sakai, T. Hada
- Physics
- 1 April 1986

By means of a numerical simulation, nonlinear evolution of large amplitude dispersive Alfven waves is studied. An energy transfer from the parent wave to two daughter Alfven-like waves and a… Expand

212 5

Force-free equilibria and reconnection of the magnetic field lines in collisionless plasma configurations

- N. A. Bobrova, S. Bulanov, J. Sakai, D. Sugiyama
- Physics
- 22 February 2001

The plasma equilibrium in the force-free magnetic field in the framework of collisionless approximation is investigated. The equilibrium solution of the Vlasov–Maxwell equations, describing the… Expand

43 5

Proton Acceleration near an X-Type Magnetic Reconnection Region

We investigate the behavior of protons near an X-type magnetic reconnection region by numerical simulations. The magnetic field is taken to be hyperbolic and time stationary with a uniform electric… Expand

40 5

Particle injection into the wave acceleration phase due to nonlinear wake wave breaking

- S. Bulanov, N. Naumova, F. Pegoraro, J. Sakai
- Physics
- 1 November 1998

We present analytical results and computer simulations of the nonlinear evolution of wake field waves in inhomogeneous plasmas. The wake wave break that occurs due to the inhomogeneity of the… Expand

313 4- PDF

Bending loss of propagation modes in arbitrary-index profile optical fibers.

A bending loss formula for optical fibers with an axially symmetric arbitrary-index profile is derived by approximating the refractive-index profile with a staircase function. The permissible bending… Expand

160 3

Birefringence caused by thermal stress in elliptically deformed core optical fibers

Birefringence and polarization dispersion introduced by thermal stress in single-mode fibers with elliptical core are formulated here in terms of fiber structure parameters, thermal expansion… Expand

50 3

Generation of a Small-Scale Quasi-Static Magnetic Field and Fast Particles during the Collision of Electron-Positron Plasma Clouds

- Y. Kazimura, J. Sakai, T. Neubert, S. Bulanov
- Physics
- 16 April 1998

We present the results of analytical studies and 2D3V PIC simulations of electron-positron plasma cloud collisions. We concentrate on the problem of quasi-static magnetic field generation. It is… Expand

109 3- PDF

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