magnetic field line reconnection
Evolution of field line helicity during magnetic reconnection
... of field line helicity for magnetic fields that connect two boundaries without null points, with emphasis on localized finite-B magnetic ...(relative) magnetic helicity is already ...
11
Hall effects on field aligned current generation in three dimensional magnetic reconnection
... reconnected field lines are coming from the duskside lobe and are subject to dawnward-then-duskward ( − y then + y directed) deflection due to the Hall ...the reconnection has fully ...the field ...
7
Modulation of dayside reconnection during northward interplanetary magnetic field
... this study are provided by the Northern Hemisphere Super- DARN radars, part of the international SuperDARN chain of HF radars [Greenwald et al., 1995a]. At present there are 9 SuperDARN radars imaging the high-latitude ...
13
Solar wind interaction with the Earth’s magnetosphere: the role of reconnection in the presence of a large scale sheared flow
... netic reconnection driven by the development of KH vortices (Nykyri et ...the magnetic field is nearly perpendicular to the flow, thus unable to inhibit the KH instability develop- ment, leading to ...
10
The appearance, motion, and disappearance of three dimensional magnetic null points
... of magnetic reconnection often assume symmetry such that the magnetic null point when present is co-located with a flow stagnation point, the introduc- tion of asymmetry typically leads to non-ideal ...
10
Evolution of magnetic helicity under kinetic magnetic reconnection: Part II 0 reconnection
... of magnetic helicity under kinetic magnetic reconnection in thin current ...external magnetic guide ...neutral line becomes a field line here, causing a B 6= 0 ...guide ...
9
Magnetic annihilation and reconnection
... the magnetic flux through a closed loop moving with the fluid is conserved, the implication being that flux tubes move with the fluid, their strength remaining ...a magnetic flux tube becomes a ...
110
Local time extent of magnetopause reconnection using space–ground coordination
... open–closed field line boundary is delineated by the dashed black curve with the OCB ...measured magnetic field ...The magnetic field and the ion velocity components are ...
20
Particle in cell simulations of collisionless magnetic reconnection with a non uniform guide field
... parallel reconnection, since after this time, the ratio ceases to fluctuate around ...the magnetic field lines at this time (for the force-free run), together with plots at t ¼ 18 and t ¼ 16 for the ...
11
Tripolar electric field Structure in guide field magnetic reconnection
... guide field, which is perpendicular to the reconnection plane (the guide field usually points in the GSM Y direction in the magnetotail), usually exists in reconnection in labora- tory, space, ...
7
The onset of magnetic reconnection in the magnetotail
... the magnetic field component perpendicular to the magnetotail current sheet is related to the stability of the collisionless tearing mode in the quiet-time magnetotail ...of magnetic ...
9
Magnetic reconnection as an element of turbulence
... weaker reconnection events evidently follow a different ...of magnetic fields that is ...turbulent field is compared with a hybrid field that has the same spectrum but random ...the ...
21
Steady models for magnetic reconnection
... We have examined the global energetics of the recent weakly nonlinear models for fast, steady state reconnection described in Chapter 2. This shows th a t, to firs t order, the energy conversion is insensitive to ...
89
The emergence of weakly twisted magnetic fields in the Sun
... twisted magnetic field as a whole, at the photosphere and above, has also been investigated in previous ...twisted magnetic field can emerge bodily and form an AR filament ...inversion ...
15
Flux transport and tail dynamics during a prolonged substorm interval
... of reconnection in the tail is not yet ...subsequent reconnection, ...The magnetic field strength in the lobe increases during this period as open flux accumu- lates, leading to an outward ...
7
Solar photospheric magnetic reconnection
... photospheric magnetic reconnection theoretically (Litvinenko, 1999; Sturrock, ...photospheric reconnection induced by convective intensification of solar surface magnetic ...the ...
5
Evolution of magnetic helicity in the course of kinetic magnetic reconnection
... of magnetic merg- ing (Vasyli¯unas, 1975). Reconnection (or magnetic merg- ing) was described there as a plasma flow across a separa- trix separating regions of different magnetic ...electric ...
14
Effect of interchange instability on magnetic reconnection
... Hall reconnection, are impressive, the recent studies showed that the standard model of Hall recon- nection encounters some ...the reconnection layer, which leads to the formation of magnetic/ plasma ...
13
Magnetic neutral points and nonuniform reconnection
... We consider a current sheet of length 2L lying along the ®-axis between x — —L and x = 4-L, and the external magnetic field strength and Alow speed at some point 0,Le, where Le > L, are [r] ...
96
Non Gaussianity and cross scale coupling in interplanetary magnetic field turbulence during a rope–rope magnetic reconnection event
... Vörös et al. (2006) demonstrated that the S–K parabolic relation is also observed for time series of two-point dif- ferences of | B | in the solar wind. They showed that this relation is enhanced in the presence of ...
11