Results 21 to 30 of about 42,282 (274)
Comparison of Secondary Islands in Collisional Reconnection to Hall Reconnection [PDF]
Physical Review Letters, 2010 Large-scale resistive Hall-magnetohydrodynamic (Hall-MHD) simulations of the transition from Sweet-Parker (collisional) to Hall (collisionless) magnetic reconnection are presented, the first to separate effects of secondary islands from collisionless effects. Three main results are described.
Shepherd, L. S., Cassak, P. A.
openaire +3 more sources
Aspects of three-dimensional MHD : magnetic reconnection and rotating coronae [PDF]
, 2010 Solutions of the magnetohydrodynamic (MHD) equations are very important for modelling laboratory, space and astrophysical plasmas, for example the solar and stellar coronae, as well as for modelling many of the dynamic processes that occur in these ...
Al-Salti, Nasser S.
core +2 more sources
Dayside flow bursts and high-latitude reconnection when the IMF is strongly northward [PDF]
, 2006 The characteristics of dayside ionospheric convection are studied using Northern Hemispheric SuperDARN data and DMSP particle and flow observations when the interplanetary magnetic field (IMF) was strongly northward during 13:00–15:00 UT on 2 March 2002.
Yang, H. +5 more
core +5 more sources
Frontiers in Astronomy and Space Sciences, 2021 Magnetohydrodynamic (MHD) turbulent flows are found in the solar wind, the magnetosheath and the magnetotail plasma sheet. In this paper, we review both observational and theoretical evidence for turbulent flow in the magnetotail.
Mostafa El-Alaoui +8 more
doaj +1 more source
Is Our Understanding of Solar-Wind/Magnetosphere Coupling Satisfactory?
Frontiers in Astronomy and Space Sciences, 2021 An assessment of our physics-based understanding of solar-wind/magnetosphere coupling finds that the understanding is not complete. Solar-wind/magnetosphere coupling is foundational to magnetospheric physics and it is a key to comprehending and ...
Joseph E. Borovsky
doaj +1 more source
La dette écologique en questions : propos introductifs
VertigO, 2016 This paper enlights the concept of ecological debt through the diversity of its definitions and consequences. What is the “power” of the concept ? What are the objects (material and immaterial debt) and its consequences ?
Agnès Michelot
doaj +1 more source
TR Jets above Magnetic X-Type Null Points [PDF]
Iranian Journal of Astronomy and Astrophysics, 2023 Various chromosphere and transition region jet-like structures abound playing an essential role in the dynamics and evolution therein. Tentatively identifying the wave characteristics and oscillatory behavior in the outer solar atmosphere helps to ...
Ehsan Tavabi +2 more
doaj +1 more source
Extreme ultraviolet imaging of three-dimensional magnetic reconnection in a solar eruption [PDF]
, 2015 X.C., J.Q.S., M.D.D., Y.G., P.F.C. and C.F. are supported by NSFC through grants 11303016, 11373023, 11203014 and 11025314, and by NKBRSF through grants 2011CB811402 and 2014CB744203. C.E.P. and S.J.E. are supported by the UK STFC. J.Z.
Sun, J.Q. +9 more
core +1 more source
Ion‐scale structure in Mercury's magnetopause reconnection diffusion region
Geophysical Research Letters, 2016 The strength and time dependence of the electric field in a magnetopause diffusion region relate to the rate of magnetic reconnection between the solar wind and a planetary magnetic field.
Daniel J. Gershman +6 more
doaj +1 more source
Dayside and nightside reconnection rates inferred from IMAGE FUV and Super Dual Auroral Radar Network data [PDF]
, 2006 The spectrographic imager at 121.8 nm (SI12) of the far ultraviolet (FUV) experiment onboard the IMAGE spacecraft produces global images of the Doppler-shifted Lyman α emission of the proton aurora. This emission is solely due to proton precipitation and
Hubert, B. +5 more
core +6 more sources