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Internally and externally induced deformations of the magnetospheric equatorial current as inferred from spacecraft data. / Tsyganenko, N. A.; Andreeva, V. A.; Gordeev, E. I.

в: Annales Geophysicae, Том 33, № 1, 2015, стр. 1-11.

Результаты исследований: Научные публикации в периодических изданияхстатья

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@article{69fc1f587f5d43eeb0cfa065440d614b,
title = "Internally and externally induced deformations of the magnetospheric equatorial current as inferred from spacecraft data",
abstract = "{\textcopyright} Author(s) 2015. Based on a data pool of 79 yearly files of space magnetometer data by Polar, Cluster, Geotail, and THEMIS satellites between 1995 and 2013, we developed a new quantitative model of the global shape of the magnetospheric equatorial current sheet as a function of the Earth's dipole tilt angle, solar wind ram pressure, and interplanetary magnetic field (IMF). This work upgrades and generalizes an earlier model of Tsyganenko and Fairfield (2004) by extending the modeling region to all local times, including the dayside sector. In particular, an essential feature of the new model is the bowl-shaped tilt-related deformation of the equatorial surface of minimum magnetic field, similar to that observed at Saturn, whose existence in the Earth's magnetosphere has been demonstrated in our recent work (Tsyganenko and Andreeva, 2014).",
author = "Tsyganenko, {N. A.} and Andreeva, {V. A.} and Gordeev, {E. I.}",
year = "2015",
doi = "10.5194/angeo-33-1-2015",
language = "English",
volume = "33",
pages = "1--11",
journal = "Annales Geophysicae",
issn = "0992-7689",
publisher = "Copernicus GmbH ",
number = "1",

}

RIS

TY - JOUR

T1 - Internally and externally induced deformations of the magnetospheric equatorial current as inferred from spacecraft data

AU - Tsyganenko, N. A.

AU - Andreeva, V. A.

AU - Gordeev, E. I.

PY - 2015

Y1 - 2015

N2 - © Author(s) 2015. Based on a data pool of 79 yearly files of space magnetometer data by Polar, Cluster, Geotail, and THEMIS satellites between 1995 and 2013, we developed a new quantitative model of the global shape of the magnetospheric equatorial current sheet as a function of the Earth's dipole tilt angle, solar wind ram pressure, and interplanetary magnetic field (IMF). This work upgrades and generalizes an earlier model of Tsyganenko and Fairfield (2004) by extending the modeling region to all local times, including the dayside sector. In particular, an essential feature of the new model is the bowl-shaped tilt-related deformation of the equatorial surface of minimum magnetic field, similar to that observed at Saturn, whose existence in the Earth's magnetosphere has been demonstrated in our recent work (Tsyganenko and Andreeva, 2014).

AB - © Author(s) 2015. Based on a data pool of 79 yearly files of space magnetometer data by Polar, Cluster, Geotail, and THEMIS satellites between 1995 and 2013, we developed a new quantitative model of the global shape of the magnetospheric equatorial current sheet as a function of the Earth's dipole tilt angle, solar wind ram pressure, and interplanetary magnetic field (IMF). This work upgrades and generalizes an earlier model of Tsyganenko and Fairfield (2004) by extending the modeling region to all local times, including the dayside sector. In particular, an essential feature of the new model is the bowl-shaped tilt-related deformation of the equatorial surface of minimum magnetic field, similar to that observed at Saturn, whose existence in the Earth's magnetosphere has been demonstrated in our recent work (Tsyganenko and Andreeva, 2014).

U2 - 10.5194/angeo-33-1-2015

DO - 10.5194/angeo-33-1-2015

M3 - Article

VL - 33

SP - 1

EP - 11

JO - Annales Geophysicae

JF - Annales Geophysicae

SN - 0992-7689

IS - 1

ER -

ID: 3932925