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Relativistic Asymmetric Magnetic Reconnection
Physical Review Letters, 2022We derive basic scaling equations for relativistic magnetic reconnection in the general case of asymmetric inflow conditions and obtain predictions for the outflow Lorentz factor and the reconnection rate. Kinetic particle-in-cell simulations show that the outflow speeds as well as the nonthermal spectral index are constrained by the inflowing plasma ...
Rostom Mbarek +4 more
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2004
Magnetic reconnection is a fundamental dynamical process in highly conductive plasmas. It can be regarded as the process that removes the following difficulty. On typical dynamical time scales a sufficiently hot spatially extended PLASMA behaves approximately as an ideal fluid in the sense that resistive effects are ignorable.
Schindler, Karl, Hornig, Gunnar
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Magnetic reconnection is a fundamental dynamical process in highly conductive plasmas. It can be regarded as the process that removes the following difficulty. On typical dynamical time scales a sufficiently hot spatially extended PLASMA behaves approximately as an ideal fluid in the sense that resistive effects are ignorable.
Schindler, Karl, Hornig, Gunnar
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Reconnection rates in driven magnetic reconnection
Physics of Plasmas, 2007Using resistive magnetohydrodynamic simulations, we investigate the influence of various parameters on the reconnection rate in two scenarios of magnetic reconnection. The first scenario consists of the “Newton Challenge” problem [Birn et al., Geophys. Res. Lett. 32, L06105 (2005)].
J. Birn, M. Hesse
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Nonlinear collisionless magnetic reconnection
Physical Review Letters, 1993Collisionless magnetic reconnection in regimes where the mode structure is characterized by global convection cells is found to exhibit a quasiexplosive time behavior in the early nonlinear stage where the fluid displacement is smaller than the equilibrium scale length. This process is accompanied by the formation of a current density sublayer narrower
M. OTTAVIANI, PORCELLI, Francesco
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Hall Magnetic Reconnection Rate
Physical Review Letters, 2004Two-dimensional Hall magnetohydrodynamic simulations are used to determine the magnetic reconnection rate in the Hall limit. The simulations are run until a steady state is achieved for four initial current sheet thicknesses: L=1,5,10, and 20c/omega(pi), where c/omega(pi) is the ion inertial length.
J D, Huba, L I, Rudakov
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Physics Reports, 1994
This lecture deals with the concept of magnetic field lines and with the conservation of magnetic flux. In high temperature fusion devices like tokamaks flux conservation can be violated and reconnection can occur at closed magnetic field lines. Reconnection processes lead to changes in the global topology of the magnetic field.
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This lecture deals with the concept of magnetic field lines and with the conservation of magnetic flux. In high temperature fusion devices like tokamaks flux conservation can be violated and reconnection can occur at closed magnetic field lines. Reconnection processes lead to changes in the global topology of the magnetic field.
openaire +3 more sources
Impacts of Ionospheric Ions on Magnetic Reconnection and Earth's Magnetosphere Dynamics
Reviews of Geophysics, 2021S Toledo-Redondo, M André, N Aunai
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Magnetic reconnection: MHD theory and modelling
Living Reviews in Solar Physics, 2022D I Pontin, E R Priest
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