I. B. Iversen
Technical University of Denmark
8 Papers
91 Citations
I. B. Iversen is an academic researcher from Technical University of Denmark. The author has contributed to research in topics: Substorm & Electron precipitation. The author has an hindex of 5, co-authored 8 publications.
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Papers
Coordinated balloon‐satellite observations of energetic particles at the onset of a magnetospheric substorm
G. Kremser,J. Bjordal,Lars P. Block,K. Brønstad,M. Håvåg,I. B. Iversen,Jorma Kangas,A. Korth,M.M. Madsen,J. Niskanen,W. Riedler,Johan Stadsnes,P. Tanskanen,Klaus Torkar,S. Ullaland +14 more
TL;DR: In this paper, the authors investigated variations of the distribution of energetic charged particles at the onset of a magnetospheric substorm on July 3, 1979, and concluded that the electron precipitation was directly related to the injection of electrons and that the injection took place well earthward of the near-earth reconnection region postulated in some substorm models.
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Energetic Electron Precipitation During a Magnetospheric Substorm and Its Relationship to Wave Particle Interaction
G. Kremser,A. Korth,S. Ullaland,Johan Stadsnes,Wolfgang Baumjohann,Lars P. Block,Klaus Torkar,W. Riedler,B. Aparicio,P. Tanskanen,I. B. Iversen,Nicole Cornilleau-Wehrlin,Jacques Solomon,E. Amata +13 more
TL;DR: In this article, a large part of the electron precipitation during a substorm on July 3, 1979, was accompanied by VLF waves at whistler frequencies and had a temporal structure grossly similar to the intensity variations of the equatorial electron fluxes.
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On the development of a magnetospheric substorm influenced by a storm sudden commencement: Ground, balloon, and satellite observations
S. Ullaland,G. Kremser,P. Tanskanen,A. Korth,Aurélien Roux,Klaus Torkar,Lars P. Block,I. B. Iversen +7 more
TL;DR: In this article, the authors investigated the relationship between storm sudden commencements and magnetospheric substorm onsets and concluded that the magnetosphere was potentially unstable for the ballooning mode instability (BMI) developing in the near Earth plasma sheet is regarded as the trigger process for the expansion phase.
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Simultaneous observations of a pulsation event from the ground, with balloons and with a geostationary satellite on August 12, 1978
I. B. Iversen,Lars P. Block,K. Brønstad,Réjean Grard,Gerhard Haerendel,H. Junginger,A. Korth,G. Kremser,Morten Madsen,J. Niskanen,W. Riedler,P. Tanskanen,Klaus Torkar,S. Ullaland +13 more
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