Results 51 to 60 of about 53,789 (238)

Transport of Mirror Mode Structures through Saturn’s Magnetopause Reconnection

The Astrophysical Journal
Magnetopause reconnection plays a significant role in transferring plasma and energy from the solar wind to planetary magnetospheres. Using a Cassini measurement, we reported a magnetopause reconnection at Saturn, identified by the Hall magnetic field ...
S. B. Xu, S. Y. Huang, Z. G. Yuan, K. Jiang, H. H. Wu, J. Zhang, Z. Wang, Q. Y. Xiong, R. T. Lin   +8 more
doaj   +1 more source

A Morphological Approach to the Pulsed Emission from Soft Gamma Repeaters [PDF]

, 2008
We present a geometrical methodology to interpret the periodical light curves of Soft Gamma Repeaters based on the magnetar model and the numerical arithmetic of the three-dimensional magnetosphere model for the young pulsars.
J. J. Jia, K. S. Cheng, Thompson C., Y. F. Huang   +3 more
core   +2 more sources

High latitude magnetospheric topology and magnetospheric substorm [PDF]

Annales Geophysicae, 2009
Abstract. This study is focused on the problem of the localization of substorm expansion onset. In this context, the high latitude topology of transverse magnetospheric currents has been analyzed. This study has included the radial distribution of plasma pressure near noon, obtained using the THEMIS-B satellite data, the daytime compression of magnetic
E. E. Antonova, E. E. Antonova, I. P. Kirpichev, I. P. Kirpichev, I. L. Ovchinnikov, K. G. Orlova, M. V. Stepanova   +6 more
openaire   +5 more sources

Main statistical properties of hectometric continuum radiation in near-Earth space

Solar-Terrestrial Physics, 2023
In this work, we have studied the recently discovered hectometric continuum radiation in near-Earth plasma. We have carried out a detailed statistical analysis of the occurrence of a hectometric continuum near Earth at distances 1.1–2 Re, where Re is the
Dorofeev D. A., Chernyshov A. A., Chugunin D. V., Mogilevsky M. M.   +3 more
doaj   +1 more source

On the self-consistent model of the axisymmetric radio pulsar magnetosphere

, 1998
We consider a model of axisymmetric neutron star magnetosphere. In our approach, the current density in the region of open field lines is constant and the returning current flows in a narrow layer along the separatrix.
Beskin, V. S., Malyshkin, L. M.
core   +1 more source

Electron radiation belt dynamics during magnetic storms and in quiet time

Solar-Terrestrial Physics, 2018
The paper discusses the outer electron belt dynamics, adiabatic and nonadiabatic mechanisms of increases and losses of energetic electrons. Under undisturbed conditions, the outer electron belt gradually empties: in the inner magnetosphere due to ...
Lazutin L.L., Dmitriev A.V., Suvorova A.V.   +2 more
doaj   +1 more source

Modeling magnetospheric fields in the Jupiter system

, 2017
The various processes which generate magnetic fields within the Jupiter system are exemplary for a large class of similar processes occurring at other planets in the solar system, but also around extrasolar planets.
A. F. Lanza, A. Radioti, A.J. Kliore, A.L. Broadfoot, A.P. Showman, Andreas Kopp, B. Mauk, C. Paty, C. Paty, C. Paty, C. Zimmer, C.K. Goertz, D.F. Strobel, D.J. Southwood, D.J. Southwood, D.T. Hall, E. Chané, E. Chané, E. Chané, E. Chané, E.N. Parker, F. Bagenal, F. Bagenal, F. Sohl, F.M. Neubauer, F.M. Neubauer, H. Hussmann, J. Saur, J. Saur, J. Saur, J. Saur, J. Saur, J.T. Clarke, K.K. Khurana, K.K. Khurana, K.K. Khurana, L. Liuzzo, L. Liuzzo, L.A. Frank, L.C. Ray, M. Seufert, M. Seufert, M.A. McGrath, M.F. Vogt, M.G. Kivelson, M.G. Kivelson, M.G. Kivelson, M.G. Kivelson, M.G. Kivelson, M.G. Kivelson, N. Krupp, N. Rambaux, N.J. Cunningham, O. Hartkorn, P.D. Feldman, R. Carlson, R. McNutt, R.J. Walker, S. Duling, S. Knight, S. Preusse, S. Vance, S.P. Joy, S.W.H. Cowley, S.W.H. Cowley, T. Moriguchi, T. Ogino, T.W. Hill, T.W. Hill, U.R. Christensen, V.M. Vasyliūnas, W. Baumjohann, X. Jia, X. Jia, X. Jia   +74 more
core   +1 more source

First Results of a New Inversion Tool for Thermospheric Neutral Mass Density Computations During Severe Geomagnetic Storms

AGU Advances, Volume 7, Issue 3, June 2026.
Abstract In Low Earth Orbit (LEO), atmospheric drag is the dominant source of trajectory prediction error below approximately 700 km altitude, primarily due to inaccuracies in thermospheric density models. This work presents a method for temporally deconvolving Energy Dissipation Rates (EDRs) to produce single‐satellite density estimates, which can be ...
S. Mutschler, M. Pilinski, E. Zesta, D. M. Oliveira, K. Delano, K. Garcia‐Sage, W. K. Tobiska   +6 more
wiley   +1 more source

Machine Learning for Local Detection of Separators in Three‐Dimensional Magnetic Fields

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Magnetic reconnection is a major plasma phenomenon occurring in various key environments ranging from the Sun and near‐Earth space to astrophysical plasmas. While magnetic reconnection is relatively well‐understood under two‐dimensional (2D) settings, it remains challenging to characterize in three‐dimensional (3D) magnetic fields.
Fanni Franssila, Markku Alho, Ioanna Bouri, Daniel Holmberg, Minna Palmroth, Teemu Roos   +5 more
wiley   +1 more source

Global Energy Circulation During a Solar Wind Density Pulse

Space Weather
We study the propagation and impacts of a strong density pulse through the magnetosphere during 11:40–12:00 UT near the peak of a geomagnetic storm on 3 February 2022. Using the Space Weather Modeling Framework Geospace global simulation, we show how the
Tuija Pulkkinen, Matti Ala‐Lahti, Austin Brenner, Gábor Tóth, Daniel Welling, Timothy Keebler   +5 more
doaj   +1 more source