Asymmetric structures of field-aligned currents and convection of ionospheric plasma controlled by the IMF azimuthal component and season of year

Lukianova, R. Yu. ; Kozlovsky, A. ; Christiansen, Freddy

in journal: Geomagnetism and Aeronomy (ISSN: 0016-7932) (DOI: http://dx.doi.org/10.1134/S0016793210050142), vol: 50, issue: 5, pages: 667-678, 2010

Type: Journal article - Journal article

DOI: 10.1134/S0016793210050142

Soteria deliverable 4.3: Solar wind–magnetosphere coupling and the terrestrial impact

Vennerstrøm, Susanne ; Christiansen, Freddy ; Asikainen, Timo ; Mursula, Kalevi ; Crespon, François ; Tátrallyay, M. ; Kecskeméty, K. ; Németh, Z. ; Kuzin, S. V. ; Slemzin, V. A. ; Ulyanov, A. S. ; Bogachev, S. A. ; Sylwester, J. ; Gburek, S. ; Podgorski, P. ; Kowalinski, M. ; Verigin, M. I.

Type: Report - Report

Are small-scale field-aligned currents and magneto sheath-like particle precipitation signatures of the same low-altitude cusp?

Watermann, J. ; Stauning, P. ; Luhr, H. ; Newell, P.T. ; Christiansen, Freddy ; Schlegel, K.

in journal: Advances in Space Research (ISSN: 0273-1177) (DOI: http://dx.doi.org/10.1016/j.asr.2008.03.031), vol: 43, issue: 1, pages: 41-46, 2009

Type: Journal article - Journal article

DOI: 10.1016/j.asr.2008.03.031

Reprocessing of POGO Satellite Data

Olsen, Nils ; Christiansen, Freddy ; Jackson, A.

Type: Poster - Poster

Presented at: GEOSPACE Meeting, Abingdon

Asymmetric distribution of the ionospheric electric potential in the opposite hemispheres as inferred from the SuperDARN observations and FAC-based convection model

Lukianova, R. ; Hanuise, C. ; Christiansen, Freddy

in journal: Journal of Atmospheric and Solar - Terrestrial Physics (ISSN: 1364-6826) (DOI: http://dx.doi.org/10.1016/j.jastp.2008.05.015), vol: 70, issue: 18, pages: 2324-2335, 2008

Type: Conference article - Conference article

DOI: 10.1016/j.jastp.2008.05.015

Modeling the UT effect in global distribution of ionospheric electric fields

Lukianova, R. ; Christiansen, Freddy

in journal: Journal of Atmospheric and Solar - Terrestrial Physics (ISSN: 1364-6826) (DOI: http://dx.doi.org/10.1016/j.jastp.2007.08.047), vol: 70, issue: 2-4, pages: 637-645, 2008

Type: Journal article - Journal article

DOI: 10.1016/j.jastp.2007.08.047

On the cause of IMF By related mid- and low latitude magnetic disturbances

Vennerstrøm, Susanne ; Christiansen, Freddy ; Olsen, Nils ; Moretto, T.

in journal: Geophysical Research Letters (ISSN: 0094-8276) (DOI: http://dx.doi.org/10.1029/2007GL030175), vol: 34, issue: 16, 2007

Type: Journal article - Journal article

DOI: 10.1029/2007GL030175

Low-latitude magnetic disturbances caused by field-aligned currents connected to the polar region

Vennerstrøm, Susanne ; Christiansen, Freddy ; Moretto, T. ; Olsen, Nils

part of: Proceedings of the First International Swarm Science Meeting, ESA WPP, 2006,

Type: Article in proceedings - Article in proceedings

Presented at: the First International Swarm Science Meeting, ESA WPP

ISAC WP300 and WP 400

Marsh, N. ; Svensmark, Henrik ; Christiansen, Freddy ; Bondo, Torsten

Type: Report - Report

Modeling of the global distribution of ionospheric electric fields based on realistic maps of field-aligned currents

Lukianova, R. ; Christiansen, Freddy

in journal: Journal of Geophysical Research-space Physics (ISSN: 0148-0227), vol: 111, issue: A3, 2006

Type: Journal article - Journal article

ISAC Identification of Relevant Data: Possible Interactions and Modifications

Marsh, N. ; Svensmark, Henrik ; Christiansen, Freddy

Type: Report - Report

ISAC Identification of Relevant Data: Earth’s Climate

Marsh, N. ; Svensmark, Henrik ; Christiansen, Freddy

Type: Report - Report

ISAC WP 500: Hypothetical Physical Mechanisms

Christiansen, Freddy

Type: Report - Report

ISAC Literature Study: Climate Variability Correlated with Solar Activity

Marsh, N. ; Svensmark, Henrik ; Christiansen, Freddy

Type: Report - Report

Detection of High-Latitude Fine-Scale Field-Aligned current Structures from the Ørsted Satellite

Stauning, P. ; Primdahl, Fritz ; Christiansen, Freddy ; Watermann, J.

part of: OIST-4 Proceedings, pages: 167-174, 2003,

Type: Article in proceedings - Article in proceedings

Presented at: 4th Oersted International Science Team Conference, Copenhagen

Seasonal variations of high-latitude field-aligned currents inferred from Orsted and Magsat observations

Christiansen, Freddy ; Papitashvili, V. ; Neubert, Torsten

in journal: Journal of Geophysical Research (ISSN: 0148-0227) (DOI: http://dx.doi.org/10.1029/2001JA900104), vol: 107, issue: A2, pages: 1029, 2002

Type: Journal article - Journal article

DOI: 10.1029/2001JA900104

Field-aligned currents during IMF~0

Papitashvili, V.O. ; Christiansen, Freddy ; Neubert, Torsten

in journal: Geophysical Research Letters (ISSN: 0094-8276) (DOI: http://dx.doi.org/10.1029/2001GL012944), vol: 28, issue: 15, pages: 3055-3058, 2001

Type: Journal article - Journal article

DOI: 10.1029/2001GL012944

Detection of ionospheric and field-alighed current patterns. A comparison of different methods

Moretto, T. ; Christiansen, Freddy ; Olsen, Nils

part of: Proceedings of the Ørsted 3rd international science team meeting, 2000,

Type: Article in proceedings - Article in proceedings

Presented at: Ørsted 3rd international science team meeting, Grasse, France, 2-4 May