Results 111 to 120 of about 1,013,936 (266)

Spatial Development of the Dipolarization Region in the Inner Magnetosphere

Journal of Geophysical Research: Space Physics, 2018
The present study examines dipolarization events observed by the Van Allen Probes within 5.8 RE from Earth. It is found that the probability of occurrence is significantly higher in the dusk‐to‐midnight sector than in the midnight‐to‐dawn sector, and it ...
S. Ohtani, T. Motoba, M. Gkioulidou, Kazue Takahashi, H. Singer   +4 more
semanticscholar   +1 more source

Analysis of Chorus Wave Power on Burst‐Mode Timescales During the Van Allen Probes Era

Journal of Geophysical Research: Space Physics, Volume 131, Issue 5, May 2026.
Abstract Interactions between whistler‐mode chorus waves and electrons are a key driver of dynamics in Earth's radiation belts. These global dynamics are often described using Fokker‐Planck diffusion models. Whilst, in many cases, such models effectively describe the large scale changes within the region, they often rely upon spatially and temporally ...
R. Black, O. Allanson, N. P. Meredith, A. Hillier, D. P. Hartley   +4 more
wiley   +1 more source

Fluid-Kinetic Variations in the Storm-Time Inner Magnetosphere. [PDF]

Geophys Res Lett, 2022
Chaston CC.
europepmc   +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

AMPERE Observations of the Asymmetry Toward Stronger Birkeland Currents in the Northern Hemisphere

Journal of Geophysical Research: Space Physics, Volume 131, Issue 5, May 2026.
Abstract We quantify the asymmetry between the Birkeland currents (also known as field‐aligned currents) in the Northern and Southern Hemispheres. We use data from the Active Magnetosphere and Planetary Electrodynamics Response Experiment (AMPERE) in 2010–2024 inclusive for both hemispheres, compute the observed asymmetry, and then subtract the modeled
John C. Coxon, Sarah K. Vines, Wenli Mo, Matthew J. Townson, Clare E. J. Watt, I. Jonathan Rae, D. Shaun Bloomfield, Andrew W. Smith, Stephen E. Milan, Brian J. Anderson, Atlas M. Patrick, Maria C. Hasler   +11 more
wiley   +1 more source

A Dynamical Model of Equatorial Magnetosonic Waves in the Inner Magnetosphere: A Machine Learning Approach. [PDF]

J Geophys Res Space Phys, 2021
Boynton RJ, Walker SN, Aryan H, Hobara Y, Balikhin MA.   +4 more
europepmc   +1 more source

On the North‐South Symmetry of the Chorus Source Region: Conjugate Observations by the Cluster Spacecraft

Journal of Geophysical Research: Space Physics, Volume 131, Issue 5, May 2026.
Abstract Chorus waves are arguably the most important electromagnetic emissions in the Earth's magnetosphere, being responsible for both energization and loss of radiation belt electrons. Chorus generation, inherently related to nonlinear wave‐particle interactions, as well as the frequency‐time shapes of individual elements forming it, are not yet ...
F. Němec, O. Santolík, J. S. Pickett
wiley   +1 more source

Low Frequency ULF Waves in the Earth's Inner Magnetosphere: Power Spectra During High Speed Streams and Quiet Solar Wind and Seeding of EMIC Waves. [PDF]

J Geophys Res Space Phys, 2022
Gamayunov KV, Engebretson MJ.
europepmc   +1 more source

Magnetars: Structure and evolution from p-star models

, 2005
P-stars are compact stars made of up and down quarks in $\beta$-equilibrium with electrons in a chromomagnetic condensate. We discuss p-stars endowed with super strong dipolar magnetic field which, following consolidated tradition in literature, are ...
Cea, Paolo
core   +2 more sources

GOES‐R Series X‐Ray Sensor (XRS): 2. On‐Orbit Measurements and Calibrations

Journal of Geophysical Research: Space Physics, Volume 131, Issue 5, May 2026.
Abstract An X‐Ray Sensor (XRS) has been onboard each of the National Oceanic and Atmospheric Administration (NOAA) Geostationary Operational Environmental Satellites (GOES) since 1975. XRS measures full‐disk soft X‐ray irradiance in two wavelength bands, 0.05–0.4 nm and 0.1–0.8 nm.
Janet L. Machol, Stefan M. Codrescu, Courtney L. Peck, Elysia S. Lucas, James F. Mothersbaugh III, Thomas N. Woods, Ann Marie Mahon, James Negus, Donald L. Woodraska, Thomas D. Eden Jr., Francis G. Eparvier, Andrew R. Jones, Brooke Kotten, Laurel A. Rachmeler, Andrew C. Wilson, Brian T. Kress, Juan V. Rodriguez, Rodney A. Viereck   +17 more
wiley   +1 more source