Results 91 to 100 of about 10,563 (231)
Probing magnetars magnetosphere through X-ray polarization measurements
The study of magnetars is of particular relevance since these objects are the only laboratories where the physics in ultra-strong magnetic fields can be directly tested.
Fabiani, Sergio +5 more
core +1 more source
The magnetospheric radius of an inclined rotator in the magnetically threaded disk model [PDF]
The estimate of the magnetospheric radius in a disk-fed neutron star X-ray binary is a long standing problem in high energy Astrophysics. We review the magnetospheric radius calculations in the so-called magnetically threaded disk model, comparing the ...
Ascenzi, S. +5 more
core +2 more sources
Magnetospheric Configuration with Magnetotail Current
Magnetospheric configuration with magneto tail current is studied on a two-dimensional formulation. The planar magnetic field is represented by an analytic function of a complex variable that represents points of the. Noon-midnight plane. In our treatment, which accounts for both-the Chapman-Ferraro magnetopause current and the magnetotail current, the
openaire +2 more sources
Abstract The oceanic tidal magnetic field, mainly driven by the circular orbital motion of the Moon, is an essential part of the time‐varying geomagnetic field. The previously adopted time‐harmonic (TH) base worked well in fitting the primary M2 ${M}_{2}$ tidal field, but extracting the other weaker modes like the N2 ${N}_{2}$ was difficult with only a
Haoren Ma +10 more
wiley +1 more source
Abstract Poleward boundary intensifications (PBIs) are one of the most common auroral disturbances and have been shown to play a key role in substorm dynamics. PBIs are commonly interpreted as the ionospheric signature of magnetotail reconnection, providing insight into X‐line evolution.
Katherine Davidson +5 more
wiley +1 more source
Magnetospheric Convection Patterns Inferred from High Latitude Activity [PDF]
Magnetospheric convection patterns inferred from high latitude ionospheric currents - use and limitations of convection ...
Heppner, J. P.
core +1 more source
Waiting for the Big One: A New Class of SGR Outbursts?
It is suggested that magnetars eventually become unstable to a dynamic overturning instability that destroys most of their dipole moment in a single event. It is further suggested that such an instability would produce a supergiant version of the largest
D. Eichler, Eichler
core +2 more sources
Evolution of Magnetospheric Boundary Layers Under the 10 May 2024 ICME Impact
Abstract On 10 May 2024, an interplanetary coronal mass ejection‐driven shock impacted the dayside magnetopause, compressing it to ∼5 RE. A northward interplanetary magnetic field suppressed dayside reconnection and allowed a clear investigation of the magnetosphere response.
Sheng Li +5 more
wiley +1 more source
Three Dimensional Computer Modeling of Magnetospheric Substorm [PDF]
Magnetospheric substorm in the magnetotail region is studied numericallu by means of a three dimensional MHD code. The analytic solution for the quiet magnetotail is employed as an initial configuration.
Kyoung W. Min
doaj
Magnetotail energy dissipation during an auroral substorm. [PDF]
Violent releases of space plasma energy from the Earth's magnetotail during substorms produce strong electric currents and bright aurora. But what modulates these currents and aurora and controls dissipation of the energy released in the ionosphere ...
Angelopoulos, V +6 more
core

