Interplanetary Magnetic Field
North South Asymmetry of the Interplanetary Magnetic Field Magnitude and the Geomagnetic Indices
... daily interplanetary magnetic field (IMF), and the geomagnetic indices (aa, Ap, Kp, and DST) have been used to examine the asymmetry between the solar field north and south of the he- ...
9
Effects of the interplanetary magnetic field y component on the dayside aurora
... A dawn–dusk asymmetry in many high-latitude ionospheric and magnetospheric phenomena, including the aurora, can be linked to the east–west (y) component of the interplanetary magnetic field (IMF). ...
10
Dependence of Geomagnetic Storms on Diverse Solar Wind Parameters, Interplanetary Magnetic Field, Interplanetary Conditions for Solar Cycle 23
... We analyse the effect of interplanetary magnetic field (IMF B) on GS. From figure ‘2’ it is easy to perceive that the strongest increment in IMF B occurs one day before the happening day of GS. ...
8
Can an interplanetary magnetic field reach the surface of Venus?
... surface magnetic field at Venus is for- mulated as a competition between the diffusion time (such that the field reaches the surface on a detectable level) and the reset time (such that the ...
7
Modulation of dayside reconnection during northward interplanetary magnetic field
... moving regions of antisunward flow measured by HF radars, suggested to be associated with pulsed dayside reconnection have been reported by Pinnock et al. [1995] and Rodger and Pinnock [1997]. Provan et al. [1998] ...
13
Radio Burst Related Geomagnetic Storms with CMEs, Interplanetary Magnetic Field and Solar Wind Disturbances
... The occurrence of a geomagnetic storm depends upon the solar conditions, particularly the southward interplanetary magnetic field (IMF) component. Some researchers have suggested a relationship ...
11
Study of Response of Extreme Meso-Scale Field-Aligned Current to Interplanetary Magnetic Field Components BX, BY and BZ During Geomagnetic Storm
... and interplanetary magnetic ...the field-aligned currents (FACs), commonly referred to as Birkeland currents after he first suggested their existence in the upper atmosphere in ...
11
Hybrid Vlasov modelling of nightside auroral proton precipitation during southward interplanetary magnetic field conditions
... In this paper, we present an overview of nightside proton precipitation in a global magnetospheric hybrid-Vlasov sim- ulation under southward interplanetary magnetic field (IMF) conditions, using the ...
16
Interplanetary magnetic field control of fast azimuthal flows in the nightside high latitude ionosphere
... is crucial if we are to develop a complete picture of the coupled solar-terrestrial system. It is already known that the interplanetary magnetic field (IMF) plays a significant role in controlling ...
5
Ionospheric response to the interplanetary magnetic field southward turning: Fast onset and slow reconfiguration
... supply magnetic flux to the subsolar ...along magnetic field ...magnetospheric magnetic field topology change from one location to ...
9
Cluster observations of the midaltitude cusp under strong northward interplanetary magnetic field
... open field lines with some history since reconnection, when the downgoing population still exists and upgoing population is already well devel- ...reclosed field lines and estimate the periodicity of the ...
27
Multisatellite observations of the magnetosphere response to changes in the solar wind and interplanetary magnetic field
... netic field dipolarization at geosynchronous orbits ...negative magnetic bays by exam- ining the westward auroral electrojet AL index at the times when SSC were determined from low-latitude ground mag- ...
15
Non Gaussianity and cross scale coupling in interplanetary magnetic field turbulence during a rope–rope magnetic reconnection event
... that magnetic reconnection at the interface region be- tween two magnetic flux ropes is responsible for the gene- sis of interplanetary intermittent ...the magnetic field | B | during a ...
11
Ionospheric convection response to slow, strong variations in a northward interplanetary magnetic field: A case study for January 14, 1988
... Our analysisof the eventsof January 14, 1988, is the first in which we have included satellite electric field measurementsin AMIE fits, and it is the first time we have attempted to dete[r] ...
20
Kinematic models of the interplanetary magnetic field
... the magnetic fields is a useful tool in space science and has been constructed for various plasma domains or plasma phenomena in the solar system other than the solar wind: solar corona (Ba- naszkiewicz et ...the ...
16
Influence of the interplanetary magnetic field on the ring current injection rate
... It is firmly established by a large number of researchers that the interplanetary magnetic field (IMF) plays a crucial role on the energy coupling between the solar wind and the Earth’s magnetosphere. ...
10
Geomagnetic Parameters Influencing Geomagnetic Storms in Relation to Solar Terrestrial Relationship
... the interplanetary magnetic field turns southward and remains southward for an prolonged period of ...between magnetic storms and substorms is a matter of some ...the interplanetary ...
5
GUMICS 4 analysis of interplanetary coronal mass ejection impact on Earth during low and typical Mach number solar winds
... Abstract. We study the response of the Earth’s magneto- sphere to fluctuating solar wind conditions during interplane- tary coronal mass ejections (ICMEs) using the Grand Unified Magnetosphere-Ionosphere Coupling ...
19
Study of Flare Related Intense Geomagnetic Storms with Solar Radio Burst and JIMF
... and interplanetary parameters and found that the superposed epoch analysis revealed the strong dependence of the geomagnetic storm intensity on the southward component of the interplanetary magnetic ...
10
MHD modeling of the Heliosphere: a critical evaluation of different models
... the interplanetary magnetic field (IPMF is spiraling to- ward the Sun) is not changed and the HCS is not ...the magnetic field and thermal pressure in the plane parallel to the x-y ...
7