Results 1 to 10 of about 258,055 (267)

The Geoeffectiveness of Solar Wind Current Sheets and Its Modulation by Foreshock Ions

open access: yesGeophysical Research Letters, 2022
We examined the evolution of 34 solar wind bifurcated current sheets in the magnetosheath and their magnetospheric responses, using the in‐situ observations of the THEMIS probes and the GOES satellites.
Boyi Wang   +3 more
doaj   +1 more source

Two Types of Martian Magnetotail Current Sheets: MAVEN Observations of Ion Composition

open access: yesGeophysical Research Letters, 2023
Using measurements from the Mars Atmosphere and Volatile EvolutioN mission, we investigate the densities of H+ (nH+), O+ (nO+), and O2+ (no2+), respectively, in the Martian magnetotail current sheet.
X. Z. Li   +8 more
doaj   +1 more source

Explosive dynamics of double tearing mode in Tokamak

open access: yesNuclear Fusion, 2023
Using the CLT code, the resistivity dependence of the reconnection rate during the explosive phase at various separations of two rational surfaces of m / n = 3/1 double tearing mode is investigated quantitatively.
X.Q. Lu   +4 more
doaj   +1 more source

FORCE BALANCE IN CURRENT SHEETS IN COLLISIONLESS PLASMA

open access: yesSolar-Terrestrial Physics, 2021
In this paper, we derive a divergent form of the force balance equation for collisionless plasma in the quasineutrality approximation, in which the electric field and current density are excluded.
O.V. Mingalev   +5 more
doaj   +1 more source

The thickness of current sheets and implications for coronal heating

open access: yesFrontiers in Physics, 2023
The thickness of current sheets is extremely important, especially as it relates to the onset of fast magnetic reconnection. Onset determines how much magnetic free energy can build up in a field before it is explosively released.
James A. Klimchuk   +5 more
doaj   +1 more source

Configuration of the Earth’s Magnetotail Current Sheet

open access: yesGeophysical Research Letters, 2021
The spatial scale and intensity of Earth’s magnetotail current sheet determine the magnetotail configuration, which is critical to one of the most energetically powerful phenomena in the Earth’s magnetosphere, substorms.
Anton Artemyev   +9 more
doaj   +1 more source

On the Relation Between Jupiter's Aurora and the Dawnside Current Sheet

open access: yesGeophysical Research Letters, 2023
Jupiter's auroral emission is a spectacular phenomenon that provides insight into energy release processes related to the coupling of its magnetosphere and ionosphere. This energy release is influenced by solar wind conditions.
Y. Xu   +12 more
doaj   +1 more source

The Stationary Electric Field in the Heliosphere and Its Possible Relation to Current Sheets

open access: yesUniverse, 2022
The nature of the large-scale electric field in the heliosphere is discussed in this paper. The electric potential along each line of the magnetic field should be constant in the ideally conductive solar wind.
Roman A. Kislov
doaj   +1 more source

Characteristics of Plasma Dynamics in Current Sheets Formed in Helium Plasma

open access: yesUniverse, 2021
The characteristic features of plasma acceleration in the current sheets are discussed on the basis of an analysis of the structure of electrodynamic forces at successive stages of the evolution of the current sheets formed in the plasma with helium ions.
Anna G. Frank   +3 more
doaj   +1 more source

Comparing results of real-scale time MHD modeling with observational data for first flare M 1.9 in AR 10365

open access: yesOpen Astronomy, 2022
As shown in the first results of MHD simulations in the real scale of time, above the active region (AR) 10365, during the first flare M 1.9 (05/26/2003 05:34) at a height of 16–18 mm (lower corona), a singular line of magnetic field appears.
Borisenko Alexey Vasilevich   +2 more
doaj   +1 more source

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