Results 101 to 110 of about 59,334 (317)
Modeling the dynamics of the inner magnetosphere during strong geomagnetic storms
, 2005 [1] This work builds on and extends our previous effort (Tsyganenko et al., 2003) to develop a dynamical model of the storm-time geomagnetic field in the inner magnetosphere, using space magnetometer data taken during 37 major events in 1996–2000 and ...
N. Tsyganenko, M. Sitnov
semanticscholar +1 more source
AB INITIO PULSAR MAGNETOSPHERE: THREE-DIMENSIONAL PARTICLE-IN-CELL SIMULATIONS OF AXISYMMETRIC PULSARS [PDF]
, 2013 We perform “first-principles” relativistic particle-in-cell simulations of aligned pulsar magnetosphere. We allow free escape of particles from the surface of a neutron star and continuously populate the magnetosphere with neutral pair plasma to imitate ...
A. Philippov, A. Spitkovsky
semanticscholar +1 more source
Eos, Transactions American Geophysical Union, 1968 The magnetospheric substorm is perhaps the most widely known yet most poorly understood facet of magnetospheric disturbances. It is generally agreed that the substorm results from an explosive conversion of magnetic energy generated by the interaction between the solar wind and the magnetosphere.
openaire +1 more source
BLACK HOLE MAGNETOSPHERES [PDF]
The Astrophysical Journal, 2014 10 pages, 4 figures, recommended for publication in the Astrophysical ...
Ioannis Contopoulos +2 more
openaire +4 more sources
Geophysical Research Letters, Volume 52, Issue 8, 28 April 2025.Abstract High‐frequency plasmaspheric hiss (HFPH) is considered to be excited by substorm‐injected electrons in a case study (He et al., 2019, https://doi.org/10.1029/2018gl081578). To better understand its generation, we performed a statistical study on this wave and electron distributions, based on the Van Allen Probe data from 2012 to 2018. It shows
Qi Yan +3 more
wiley +1 more source
Magnetosphere-Ionosphere Coupling in the Region of Auroral Electrojets [PDF]
arXiv, 2001 We discuss the question as to how the magnetospheric energy source feeds the ionospheric current system. It is shown that a consistent application and further development of Kennel's ideas makes it possible to successfully solve the magnetosphere-ionosphere coupling problem in regard to the formation of auroral electrojets by steady volume currents ...
arxiv
Dynamics of Strongly Twisted Relativistic Magnetospheres [PDF]
, 2013 Magnetar magnetospheres are believed to be strongly twisted, due to shearing of the stellar crust by internal magnetic stresses. We present time-dependent axisymmetric simulations showing in detail the evolution of relativistic force-free magnetospheres subjected to slow twisting through large angles.
arxiv +1 more source
, 2014 Knowledge of the ion composition in the near-Earth’s magnetosphere and plasma sheet is essential for the understanding of magnetospheric processes and instabilities.
E. Kronberg +15 more
semanticscholar +1 more source
Water Reservoirs in the Lower Mantle Beneath Northeastern Asia
Geophysical Research Letters, Volume 52, Issue 8, 28 April 2025.Abstract Water in the mantle controls mantle convection and chemical transport processes within Earth's interior. However, whether the water in the lower mantle is primordial or recycled remains an open question. Here we report an electrical structure consisting of two stepped high‐conductivity anomalies crossing the 660‐km interface beneath ...
Shiwen Li +7 more
wiley +1 more source
The Axisymmetric Pulsar Magnetosphere [PDF]
The Astrophysical Journal, 1999 15 pages AAS Latex, 5 postscript ...
Christian Fendt +2 more
openaire +5 more sources