Publikasjoner
Konferanseposter
- Marita Sørbø; Pontus Brandt; Finn Søraas et al. (2007). The Storm Time Equatorial Belt is dominated by Oxygen ions from the ring current. (ekstern lenke)
- M. Grande; M. Carter; C. H. Perry et al. (2001). Investigation of energetic electrons in the geotail using Cluster RAPID IES. (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; Jøran Moen et al. (2001). Open and closed LLBL: Optical and particle signatures. (ekstern lenke)
- M. I. Sandanger; F. Søraas; Kjellmar Oksavik et al. (2004). Loss of relativistic electrons during HILDCAA events. (ekstern lenke)
- Marit Irene J. Sandanger; Linn Kristine G. Ødegaard; Hilde Nesse Tyssøy et al. (2014). A New Method of recalibrating NOAA POES MEPED proton measurements. (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; Jøran Moen et al. (2003). Simultaneous optical, CUTLASS HF radar, and FAST spacecraft observations in the cusp. (ekstern lenke)
- Hilde Nesse Tyssøy; Johan Stadsnes; Finn Søraas et al. (2013). Variations in cutoff latitude during the January 2012 solar proton event and implication for the distribution of particle energy deposition. (ekstern lenke)
- Marit Irene J. Sandanger; Finn Søraas; Kjell Aarsnes et al. (2003). A study of particle injection into the Auroral/Ring Current during HILDCAA events. (ekstern lenke)
- M. I. Sandanger; F. Søraas; K. Aarsnes et al. (2003). A Study of Particle Injection into the Auroral/Ring Current During HILDCAA Events. (ekstern lenke)
- M. I. Sandanger; F. Søraas; K. Aarsnes et al. (2003). Particle injection into the auroral/ring current regions during HILDCAA events. (ekstern lenke)
- Linn-Kristine Glesnes Ødegaard; Hilde Nesse Tyssøy; Finn Søraas et al. (2016). Energetic electron precipitation during geomagnetic storms driven by high-speed solar wind streams. (ekstern lenke)
- Marit Irene J. Sandanger; Hilde Nesse Tyssøy; Johan Stadsnes et al. (2013). Determination of NOAA MEPED correction factors - evaluation of different methods. (ekstern lenke)
- Marita Sørbø; Finn Søraas (2005). Low altitude observations of ENAs. (ekstern lenke)
- Marita Sørbø; Finn Søraas; Kjell Aarsnes et al. (2005). Low latitude precipitation of energetic neutral atoms reflects the ring current pitch angle distribution during storms. (ekstern lenke)
- Marita Sørbø; Finn Søraas (2006). Ring current processes inferred from precipitating Energetic Neutral Atoms at low latitudes. (ekstern lenke)
- Kjellmar Oksavik; Theodore A. Fritz; Quigang Zong et al. (2001). Sounding the magnetopause surface in three-dimensions with Cluster/RAPID. (ekstern lenke)
- R. Stadsnes; K. Svenes; K. Aarsnes et al. (2003). A comparison between tail and low altitude observations during a long period of enhanced geomagnetic activity. (ekstern lenke)
- Hilde Nesse Tyssøy; Linn-Kristine Glesnes Ødegaard; Johan Stadsnes et al. (2017). Parameterizing Energetic Electron Precipitation in Weak to Moderate Geomagnetic Storm associated with Corotating Interaction Regions. (ekstern lenke)
- Hilde Nesse Tyssøy; Linn-Kristine Glesnes Ødegaard; Johan Stadsnes et al. (2016). Energetic Electron Precipitation in Weak to Moderate Geomagnetic Storm associated with Corotating Interaction Regions. (ekstern lenke)
- Finn Søraas; Marita Sørbø; Kjell Aarsnes et al. (2006). Ring current behavior inferred from ground magnetic and space observations. (ekstern lenke)
- Marita Sørbø; Finn Søraas (2005). Low altitude observations of ENAs. (ekstern lenke)
- Knut R. Svenes; Rune Stadsnes; Stein Håland et al. (2002). Four spacecraft study of dipolarization-like signatures at the lobe/plasma sheet interface. (ekstern lenke)
- Rune Stadsnes; Knut Svenes; Kjell Aarsnes et al. (2003). A comparison between tail and low altitude observations during a long period of enhanced geomagnetic activity. (ekstern lenke)
- Dag Vartdal Carlsen; Finn Søraas (2002). A comparison between Dst based upon SW parameters and proton precipitation. (ekstern lenke)
- D. S. Evans; M. S. Greer; F. Søraas et al. (2003). A long-lived enhancement of >30 keV electron fluxes at very low L-values. (ekstern lenke)
- Marit Irene J. Sandanger; Linn-Kristine Glesnes Ødegaard; Finn Søraas et al. (2016). Solar cycle variability in long term particle fluxes as measured by NOAA POES. (ekstern lenke)
- Finn Søraas; Kjellmar Oksavik; Kjell Aarsnes et al. (2002). Storm Time Equatorial Belt - an Image of Ring Current Behavior. (ekstern lenke)
- Kjell Aarsnes; Kjellmar Oksavik; Finn Søraas et al. (2002). Observations of Energetic Particles From the Polar Cap to the Equator During the April 2002 Storms. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik et al. (1999). Low Altitude Observations of Ring Current Particles. (ekstern lenke)
- Finn Søraas; Marita Sørbø (2007). Ring current behaviour inferred from ground magnetic and space observations. (ekstern lenke)
- Kjellmar Oksavik; Jøran Idar Moen; M. Lester et al. (2004). On the collocation of turbulent electric fields and wide HF spectra. (ekstern lenke)
- Linn Kristine G. Ødegaard; Marit Irene J. Sandanger; Finn Søraas et al. (2014). Space weather effects on solid state detectors on low altitude polar orbiting satellites. (ekstern lenke)
- Raine Kerttula; Kalevi Mursula; Timo Asikainen et al. (2003). Energetic particle acceleration during the main phase of a major magnetic storm. (ekstern lenke)
- Marita Sørbø; Finn Søraas; Kjell Aarsnes et al. (2003). Multi-spacecraft observations of energetic electron and proton precipitation during geomagnetic storms. (ekstern lenke)
- Knut R. Svenes; Rune Stadsnes; Stein Håland et al. (2003). Case study of a near-Earth reconnection event utilizing multipoint satellite observations. (ekstern lenke)
- David Evans; Sue Greer; Finn Søraas et al. (2003). Long-lived enhancements of >30 keV electron fluxes at very low L-values. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik et al. (2002). Storm-time protons observed at L-values below 1.25. (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; Theodore A Fritz et al. (2002). Three-dimensional magnetopause sounding using Cluster/RAPID. (ekstern lenke)
- Linn-Kristine Glesnes Ødegaard; Kjellmar Oksavik; Finn Søraas et al. (2013). Recalibration of the NOAA/POES MEPED instrument using a statistical approach. (ekstern lenke)
- M. I. Sandanger; F. Søraas; K. Aarsnes et al. (2003). Partikkel injeksjon inn i nordlys- og ringstrømsområdene under HILDCAA. (ekstern lenke)
- M. Sørbø; F. Søraas; K. Aarsnes et al. (2003). Multi-spacecraft observations of energetic electron and proton precipitation during geomagnetic storms. (ekstern lenke)
- Marit Irene J. Sandanger; Linn Kristine G. Ødegaard; Hilde Nesse Tyssøy et al. (2014). A new method of recalibrating NOAA MEPED proton measurements. (ekstern lenke)
- Hilde Nesse Tyssøy; Linn-Kristine Glesnes Ødegaard; Johan Stadsnes et al. (2019). Electron Pitch Angle Anisotropy in Corotating Interaction Region-Driven Storms – Implications for Energetic Electron Precipitation. (ekstern lenke)
- Marit Irene J. Sandanger; Finn Søraas; Kjell Aarsnes et al. (2006). Relativistic electrons during high speed solar wind streams. (ekstern lenke)
- Stein Egil Håland; Finn Søraas; Stein Ullaland (1999). GEOTAIL HEP-LD Results: 1: Propagation Velocities and Dimensions of Flux Rope Structures in the Near-Earth Magnetotail. (ekstern lenke)
- Marita Sørbø; Finn Søraas (2006). Low latitude precipitating Energetic Neutral Atoms reveal properties of the storm time ring current. (ekstern lenke)
- Linn-Kristine Glesnes Ødegaard; Hilde Nesse Tyssøy; Marit Irene J. Sandanger et al. (2015). Relativistic electron precipitation during geomagnetic storm time in the years 2006 – 2010. (ekstern lenke)
- K. Måseide; Finn Søraas; Kjell Aarsnes et al. (1995). A Comparison of Optical Emissions, X-rays and Particle Measurements in a Pulsating Aurora. (ekstern lenke)
- Knut Svenes; Rune Stadsnes; Svein Haaland et al. (2003). Case study of a near-earth reconnection event utilizing multipoint satellite observations. (ekstern lenke)
- Marit Irene J. Sandanger; Finn Søraas; Kjell Aarsnes et al. (2003). Particle injection into the auroral/ring current regions during HILDCAA events. (ekstern lenke)
- Marit Irene J. Sandanger; Finn Søraas; Kjell Aarsnes et al. (2003). Partikkel injeksjon inn i nordlys- og ringstrøms områdene under HILDCAA. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik et al. (2002). Proton precipitation as a measure of ring current injection. (ekstern lenke)
- Kjellmar Oksavik; F. Søraas; Jøran Idar Moen et al. (2003). Simultaneous optical, CUTLASS HF radar, and FAST spacecraft observations in the cusp. (ekstern lenke)
Vitenskapelig artikkel
- Finn Søraas; Marita Sørbø (2013). Low altitude observations of ENA from the ring current and from the proton oval. (ekstern lenke)
- Raine Kerttula; Kalevi Mursula; Timo Asikainen et al. (2005). Energetic particle acceleration during a major magnetic storm. (ekstern lenke)
- Marita Sørbø; Finn Søraas; Marit Irene J. Sandanger et al. (2009). Ring current behaviour during corotating interaction region and high speed stream events. (ekstern lenke)
- Maria E. Usanova; Ian R. Mann; Zoe C. Kale et al. (2010). Conjugate ground and multisatellite observations of compression-related EMIC Pc1 waves and associated proton precipitation. (ekstern lenke)
- CJ Pollock; A Isaksson; JM Jahn et al. (2009). Remote global-scale observations of intense low-altitude ENA emissions during the Halloween geomagnetic storm of 2003. (ekstern lenke)
- Stein Egil Håland; Finn Søraas; Stein Ullaland (1999). Propagation Velocities and Dimensions of Plasmoid Structures in the Near-Earth Magnetotail. (ekstern lenke)
- I. Daglis; W. I. Axford; S. Livi et al. (1996). Auroral ionospheric ion feeding of the inner plasma sheet during substroms. (ekstern lenke)
- Finn Søraas; K. Måseide; P. Torheim et al. (1994). Doppler-shifted auroral H-beta emission: a comparison between obaervatons and calculations. (ekstern lenke)
- Marianne Daae; Patrick Joseph Espy; Hilde Nesse Tyssøy et al. (2012). The effect of energetic electron precipitation on middle mesospheric night-time ozone during and after a moderate geomagnetic storm. (ekstern lenke)
- Finn Søraas; Marit Irene J. Sandanger; Christine Smith-Johnsen (2018). NOAA POES and MetOp particle observations during the 17 March 2013 storm. (ekstern lenke)
- Finn Søraas; Karl Magnus Laundal; Maria E. Usanova (2013). Coincident particle and optical observations of nightside subauroral proton precipitation. (ekstern lenke)
- Kalevi Mursula; Raine Kerttula; Timo Asikainen et al. (2005). Cluster/rapid energetic electron observations at the dayside magnetospheric boundary. (ekstern lenke)
- I.A. Daglis; W.I. Axford; S. Livi et al. (1996). Auroral ionospheric ion feeding of the inner plasma sheet during substorms. (ekstern lenke)
- Janet U. Kozyra; Michael W. Liemohn; Cynthia A. Cattell et al. (2014). Solar filament impact on 21 January 2005: Geospace consequences. (ekstern lenke)
- F. Søraas; K. Aarsnes; D. V. Carlsen et al. (2005). Ring current behavior as revealed by energetic proton precipitation. (ekstern lenke)
- Mark J. Engebretson; Timothy Kenneth Yeoman; Kjellmar Oksavik et al. (2013). Multi-instrument observations from Svalbard of a traveling convection vortex, electromagnetic ion cyclotron wave burst, and proton precipitation associated with a bow shock instability. (ekstern lenke)
- Linn-Kristine Glesnes Ødegaard; Hilde Nesse Tyssøy; Finn Søraas et al. (2017). Energetic electron precipitation in weak to moderate corotating interaction region-driven storms. (ekstern lenke)
- N.C. Maynard; W.J. Burke; R.F. Pfaff et al. (2000). Dayside convection with northward IMF: Observations of a sounding rocket from Svalbard. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; J. Aa. Lundblad et al. (1998). Enhanced pitch angle scattering of protons at mid-latitudes during geomagnetic storms. (ekstern lenke)
- S.A. Synnes; Finn Søraas; Jan Petter Hansen (1998). Monte-Carlo simulations of proton aurora. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes (1996). Observations of ENA in and near a proton arc. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik et al. (2004). Evidence for particle injection as the cause of D-st reduction during HILDCAA events. (ekstern lenke)
- Marit Irene J. Sandanger; Linn-Kristine Glesnes Ødegaard; Hilde Nesse Tyssøy et al. (2015). In-flight calibration of NOAA POES proton detectors - Derivation of the MEPED correction factors. (ekstern lenke)
- Roberto Bugiolacchi; Urs Mall; Megha Bhatt et al. (2011). An in-depth look at the lunar crater Copernicus: Exposed mineralogy by high-resolution near-infrared spectroscopy. (ekstern lenke)
- Jerry Goldstein; David J. McComas; Philip Valek et al. (2013). Local-time-dependent low-altitude ion spectra deduced from TWINS ENA images. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Jan Åke Lundblad et al. (1999). Enhanced pitch angle scattering of protons at mid-latitudes during geomagnetic storms. (ekstern lenke)
- M.I. Sandanger; F. Søraas; M. Sørbø et al. (2009). Relativistic electron losses related to EMIC waves during CIR and CME storms. (ekstern lenke)
- Linn-Kristine Glesnes Ødegaard; Hilde Nesse Tyssøy; Marit Irene J. Sandanger et al. (2016). Space Weather impact on the degradation of NOAA POES MEPED proton detectors. (ekstern lenke)
- Nikolai Østgaard; Johan Stadsnes; Kjell Aarsnes et al. (1998). Simultaneous measurements of x-rays and electrons during a pulsating aurora. (ekstern lenke)
- Nikolai Østgaard; Johan Stadsnes; Kjell Aarsnes et al. (1998). Simultaneous Measurements of X-rays and Electrons During a Pulsating Aurora. (ekstern lenke)
- Marita Sørbø; Finn Søraas; Kjell Aarsnes et al. (2006). Latitude distribution of vertically precipitating energetic neutral atoms observed at low altitudes. (ekstern lenke)
- Jøran Moen; Jan Arnstein Holtet; Arne Pedersen et al. (2001). Cluster boundary-layer measurements and optical observations at magnetically conjugate sites. (ekstern lenke)
- Jerry Goldstein; Dmitry V. Bisikalo; Valery I. Shematovich et al. (2016). Analytical estimate for low-altitude ENA emissivity. (ekstern lenke)
- F. Søraas; K. Aarsnes; Kjellmar Oksavik et al. (2004). Evidence for particle injection as the cause of Dst reduction during HILDCAA events. (ekstern lenke)
- S. Håland; Finn Søraas; S. L. Ullaland (1999). Propagation velocities and dimensions of flux rope formation in the near-earth magnetotail. (ekstern lenke)
- S. A. Synnes; Finn Søraas; Jan Petter Hansen (1998). Monte-Carlo simulations of proton aurora. (ekstern lenke)
- Marit Irene J. Sandanger; Finn Søraas; Kjell Aarsnes et al. (2007). Loss of relativistic electrons: Evidence for pitch angle scattering by electromagnetic ion cyclotron waves excited by unstable ring current protons. (ekstern lenke)
- Finn Søraas; Kjellmar Oksavik; Kjell Aarsnes et al. (2003). Storm time equatorial belt - an "image" of RC behavior. (ekstern lenke)
- M. I. Sandanger; F. Søraas; K. Aarsnes et al. (2005). Proton injections into the ring current associated with Bz variations during HILDCAA events. (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; J. Moen et al. (2000). Optical and particle signatures of magnetospheric boundary layers near magnetic noon: Satellite and ground-based observations. (ekstern lenke)
- Su Zhou; Xiaoli Luan; Finn Søraas et al. (2018). The detached auroras induced by the solar wind pressure enhancement in both hemispheres from imaging and in situ particle observations. (ekstern lenke)
- Hilde Nesse Tyssøy; Johan Stadsnes; Finn Søraas et al. (2013). Variations in cutoff latitude during the January 2012 solar proton event and implication for the distribution of particle energy deposition. (ekstern lenke)
- N.C. Maynard; W.J. Burke; R.F. Pfaff et al. (2000). Dayside convection with northward IMF: Observations of a sounding rocket from Svalbard. (ekstern lenke)
- B Wilken; Finn Søraas (1997). RAPID: The imaging energetic particle spectrometer on cluster. (ekstern lenke)
- Kjellmar Oksavik; Theodore A Fritz; Quigang Zong et al. (2002). Three-dimensional energetic ion sounding of the magnetopause using Cluster/RAPID. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; J. Å. Lundblad et al. (1999). Enhanced pitch angle scattering of protons at mid-latitudes during geomagnetic storms. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik et al. (2002). Ring current intensity estimated from low-altitude proton observations. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes (1996). Observations of ENA in and near a proton arc. (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; J. Moen et al. (2000). Optical and particle signatures of magnetospheric boundary layers near magnetic noon: Satellite and ground-based observations. (ekstern lenke)
- Urs Mall; Kjell Brønstad; Kjetil Ullaland et al. (2009). Near Infrared Spectrometer SIR-2 on Chandrayaan-1. (ekstern lenke)
Konferanseforedrag
- Rune Stadsnes; Stein Håland; Knut R. Svenes et al. (2002). Example of a near-Earth reconnection event observed by Cluster. (ekstern lenke)
- Stein Egil Håland; Finn Søraas; P. Daly et al. (2011). Determination of polar cap size and shape using energetic particles. (ekstern lenke)
- Johan Stadsnes; Finn Søraas (1994). Atomic Physics Applied in Cosmic Geophysics - Aurora and Magnetospheric Physics. (ekstern lenke)
- Knut Svenes; Rune Stadsnes; Svein Haaland et al. (2003). Study of a near-Earth reconnection event based on Cluster measurements interpreted in a global context. (ekstern lenke)
- Kalevi Mursula; Timo Asikainen; Raine Kerttula et al. (2003). Observations of energetic particles in the dayside magnetosphere by Cluster-ll. (ekstern lenke)
- Finn Søraas (2003). Ring current dynamics and local time behaviour estimated from low-altitude proton observations. (ekstern lenke)
- Finn Søraas; Johan Stadsnes; Kjell Aarsnes et al. (1995). A Study of Pulsating Aurora by Coordinated Rocket and Ground Based Observations. (ekstern lenke)
- G. Håheim; Finn Søraas; Johan Stadsnes et al. (1996). PULSAUR II: Ground measurements compared with rocket data. (ekstern lenke)
- K. Måseide; Finn Søraas; Kjell Aarsnes et al. (1995). PULSAUR II: A sounding rocket project to study pulsating aurora and related phenonena. (ekstern lenke)
- Jøran Idar Moen; Jan Kenneth Bekkeng; T. A. Bekkeng et al. (2009). On the Investigation of cusp irregularities by sounding rockets. (ekstern lenke)
- Johan Stadsnes; Nikolai Østgaard; Finn Søraas et al. (1997). Coordinated studies of auroral X-rays, optical emissions and precipitating electrons by rockets. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Jon Bjordal et al. (1995). PULSAUR II: Rocket and Groundbased Measurements in a Pulsating Aurora. (ekstern lenke)
- Stein Håland; Nikolai Østgaard; Johan Stadsnes et al. (2000). Comparison of energy spectra in the ionosphere and in the central plasma sheet during a magnetospheric substorm. (ekstern lenke)
- Marianne Daae; Patrick Joseph Espy; Finn Søraas et al. (2011). The effect of radiation belt particles on middle atmospheric night time ozone during enhanced geomagnetic activity. (ekstern lenke)
- Hilde Nesse Tyssøy; Johan Stadsnes; Finn Søraas (2011). A cooling effect in the upper mesosphere associated with the 2003 Halloween storms. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik et al. (2000). Low altitude observations of precipitation electrons and protons. (ekstern lenke)
- Knut R. Svenes; Rune Stadsnes; Stein Håland et al. (2003). Multiple X-lines observed by Cluster in the near-Earth tail. (ekstern lenke)
- Johnny Grøneng Aase; Jøran Idar Moen; Jan Kenneth Bekkeng et al. (2003). ICI-1: A new sounding rocket concept to observe micro-scale physics in the cusp ionosphere. (ekstern lenke)
- Marita Sørbø; Finn Søraas; Kjell Aarsnes (2005). Breiddefordelinga til Storm Time Equatorial Belt, observasjonar og teori. (ekstern lenke)
- Hilde Nesse Tyssøy; Linn-Kristine Glesnes Ødegaard; Johan Stadsnes et al. (2018). Radiation Belt Loss due to Energetic Electron Precipitation in Geomagnetic Storm associated with Corotating Interaction Regions. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Jon Bjordal et al. (1996). PULSAUR II: Pulsating aurora rocket and groundbased observations. An overview. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Jon Bjordal et al. (1996). PULSAUR II: Pulsating aurora rocket and groundbased obervations. An overview. (ekstern lenke)
- K. Mursula; R. Kerttula; R. Friedel et al. (2002). CLUSTER/Rapid energetic particle observations of the dayside magnetospheric boundary. (ekstern lenke)
- Jøran Idar Moen; Jan Kenneth Bekkeng; T. A. Bekkeng et al. (2009). On the investigation of cusp irregularities by sounding rockets. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik (2001). Rocket and satellite observations of energetic particles at high latitudes. (ekstern lenke)
- Hilde Nesse Tyssøy; Johan Stadsnes; C.J. Mertens et al. (2011). A cooling effect in the upper mesosphere associated with the 2003 Halloween storms. (ekstern lenke)
- Hilde Nesse Tyssøy; Johan Stadsnes; Finn Søraas et al. (2012). Energetic particle precipitation and ionization effects in the mesosphere during the solar energetic particle events 23 - 30 January 2012. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik (2001). Ring current intensity estimated from low altitude proton observations. (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; Arve Aksnes et al. (2001). The Svalbard archipelago - a window to CLUSTER. (ekstern lenke)
- F. Søraas; Kjellmar Oksavik; K. Aarsnes et al. (2003). Ring current dynamics and local time behaviour estimated from low-altitude proton observations. (ekstern lenke)
- F. Søraas; Kjellmar Oksavik (2003). Ring current dynamics and local time behaviour estimated from low-altitude proton observations. (ekstern lenke)
- Finn Søraas; Marit Irene J. Sandanger; Kjell Aarsnes (2007). Anisotropic proton precipitation and loss of relativistic electrons by the NOAA satellites related to EMIC waves. (ekstern lenke)
- A. Pedersen; A. Balogh; A.L. Borg et al. (2004). Electric and magnetic field and particle observations on Cluster combined with ground-based observations during substorms. (ekstern lenke)
- Finn Søraas (2007). The ring current as revealed by the STEB (Storm Time Equatorial Belt). (ekstern lenke)
- Hilde Nesse Tyssøy; Linn-Kristine Glesnes Ødegaard; Johan Stadsnes et al. (2019). Electron pitch angle anisotropy in corotating interaction region-driven storms – implications for radiation belt loss and electron precipitation. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik (2000). Ring current estimated from low altitude observations. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik et al. (2000). Low altitude observations of precipitation electrons and protons. (ekstern lenke)
- Fernando Guarnieri; Bruce Tsurutani; Walter Gonzalez et al. (2006). ICME and CIR storms with particular emphases on HILDCAA events. (ekstern lenke)
- Kalevi Mursula; Timo Asikainen; Raine Kerttula et al. (2003). Observations of energetic particles in the dayside magnetosphere by Cluster-ll. (ekstern lenke)
- Finn Søraas; Kjellmar Oksavik; Kjell Aarsnes et al. (2003). Ring current dynamics and local time behaviour estimated from low-altitude proton observations. (ekstern lenke)
- Marita Sørbø; Finn Søraas (2007). The ring current behaviour during high speed stream events asrevealed by precipitating particles and the STEB. (ekstern lenke)
- Johan Stadsnes; Hilde Nesse Tyssøy; Finn Søraas et al. (2013). Variation in cutoff latitudes during solar proton events and implication for the distribution of particle energy deposition in the upper atmosphere. (ekstern lenke)
- Nikolai Østgaard; Johan Stadsnes; Kjell Aarsnes et al. (1996). PULSAUR II: X-ray measurements during a pulsating aurora. (ekstern lenke)
- Finn Søraas; Marit Irene J. Sandanger; Marita Sørbø et al. (2006). Injection and Loss Processes of 30 to 300 keV Particles and Relativistic Electrons During CIR and Non-CIR Storms. (ekstern lenke)
- Hilde Nesse Tyssøy; Johan Stadsnes; Finn Søraas (2013). Strong day-night asymmetry in cutoff latitude and implication for the distribution of particle energy deposition during solar proton events. (ekstern lenke)
- Mark Engebretson; J. L. Posch; Marc R. Lessard et al. (2012). Multi-instrument Observations from Svalbard of a Traveling Convection Vortex, Electromagnetic Ion Cyclotron Wave Burst, and Proton Precipitation Associated with a Bow Shock Instability. (ekstern lenke)
- Svein Håland; Nikolai Østgaard; J. Stadsnes et al. (2000). Comparison of Energy Spectra in the Ionosphere and in the Central Plasma Sheet During a Magnetospheric Sub-storm. (ekstern lenke)
- Jøran Moen; Jan Arnstein Holtet; Arne Pedersen et al. (2001). Cluster boundary-layer measurements and optical observations at magnetic conjugate sites. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik (2001). A space-based DST-index estimated from low altitude proton observations. (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; Jøran Moen et al. (2001). Optical and particle signatures of the low-latitude boundary layer near noon: Satellite and ground-based observations. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Kjellmar Oksavik (2000). Ring current estimated from low altitude observations. (ekstern lenke)
- R. F. Pfaff; R. Maynard; Finn Søraas et al. (1998). DC and Wave Electric Fields and Other Plasma Parameters on Two Sounding Rockets in the Dark Cusp Region During IMF Bz North and South Conditions. (ekstern lenke)
- I. A. Daglis; S. Levi; B. Wilken et al. (1994). Substorm investigation with the CRRES satellite. (ekstern lenke)
- Finn Søraas (2007). On the relationship between precipitating protons and loss of relativistic electrons. The ring current behaviour as reveald by by the STEB. (ekstern lenke)
- Finn Søraas; Karl Magnus Laundal (2011). Particle and optical observations of subauroral proton precipitation. (ekstern lenke)
- Marita Sørbø; Finn Søraas (2007). Storm Time Equatorial Belt er dominert av oksygenioner frå ringstraumen. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Karl Maaseide et al. (2001). Low altitude optical, x-ray and ENA imaging of an auroral arc. (ekstern lenke)
- Finn Søraas; Jon Stadsnes; Kjell Aarsnes et al. (1995). Pulsating Aurora as Observed by the PULSAUR II Sounding Rocket: An Overview. (ekstern lenke)
- Johan Stadsnes; Finn Søraas (1994). Atomic Physics Applied in Cosmic Geophysics - Aurora and Magnetospheric Physics. (ekstern lenke)
- Finn Søraas (2014). Ring current behavior revealed by low altitude observations of auroral and equatorial particle precipitation. (ekstern lenke)
- Arne Pedersen; A. Balogh; Anette Lauen Borg et al. (2004). Electric and magnetic field and particle observations on Cluster combined with ground-based observations during substorms. (ekstern lenke)
- F. Søraas; Kjellmar Oksavik; M. I. Sandanger et al. (2004). Relativistic electron losses in regions of anisotropic proton precipitation. (ekstern lenke)
- Stein Håland; Nikolai Østgaard; Johan Stadsnes et al. (2000). Comparison of energy spectra in the ionosphere and in the central plasma sheet during a magnetospheric substorm. (ekstern lenke)
- Finn Søraas (2003). Ring current dynamics and local time behavior estimated from low-altitude proton observations. (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; J. Moen et al. (2000). Optical and particle signatures of magnetospheric boudary layers near magnetic noon: Satellite and ground-based observations. (ekstern lenke)
- F. Søraas; Kjellmar Oksavik; K. Aarsnes et al. (2003). Ring current dynamics and local time behavior estimated from low-altitude proton observations. (ekstern lenke)
- Johan Stadsnes; Linn-Kristine Glesnes Ødegaard; Hilde Nesse Tyssøy et al. (2016). Trapped and Precipitating Energetic Electrons during Geomagnetic Storms Driven by Corotating Interaction Regions (CIRs). (ekstern lenke)
- Kjellmar Oksavik; Finn Søraas; J. Moen et al. (2000). Optical and particle signatures of magnetospheric boudary layers near magnetic noon: Satellite and ground-based observations. (ekstern lenke)
- Linn-Kristine Glesnes Ødegaard; Hilde Nesse Tyssøy; Johan Stadsnes et al. (2015). Relativistic electron precipitation during geomagnetic storm time in the years 2006-2010. (ekstern lenke)
- Finn Søraas; Marita Sørbø; Karl Magnus Laundal (2011). Observations of energetic protons and auroral light during geomagnetic storms. (ekstern lenke)
- Finn Søraas; Marita Sørbø (2011). Observations of energetic protons and neutral atoms (ENA) at low altitudes during geomagnetic storms. (ekstern lenke)
- Finn Søraas; Kjellmar Oksavik; Kjell Aarsnes et al. (2003). Ring current dynamics and local time behavior estimated from low-altitude proton observations. (ekstern lenke)
- Finn Søraas; Marit Irene J. Sandanger; Marita Sørbø et al. (2006). Injection and loss processes of 30 to 300 keV particles and relativistic electrons during CIR and non-CIR storms. (ekstern lenke)
- Johan Stadsnes; Nikolai Østgaard; Finn Søraas et al. (1996). Electron Flux Modulations During Pulsating Aurora. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Jon Bjordal et al. (1996). PULSAUR II: Pulsating aurora rocket and groundbased obervations. An overview. (ekstern lenke)
- M. Smith; Finn Søraas; Johan Stadsnes et al. (1995). Pulsating Aurora as Observed by the PULSAUR II Sounding Rocket: A Comparison of Particle, X-ray and Photometer Data. (ekstern lenke)
- Marita Sørbø; Pontus Brandt; Finn Søraas (2006). Energetic Neutral Atom (ENA) measurements from IMAGE compared with low altitude measurements of Storm Time Equatorial Belt. (ekstern lenke)
- Marianne Daae; Patrick Joseph Espy; M. S. N. Lisa et al. (2011). The effect of radiation belt particles on middle atmospheric nighttime ozone during enhanced geomagnetic activity. (ekstern lenke)
- Johan Stadsnes; Hilde Nesse Tyssøy; Finn Søraas et al. (2009). Upper Mesospheric and Lower Thermospheric Temperature Effects Caused by Energetic Particle Precipitation During the 2003 Halloween Storm. (ekstern lenke)
- Hilde Nesse Tyssøy; Johan Stadsnes; Finn Søraas (2013). Variations in cutoff latitude and implication for the distribution of particle deposition during solar proton events. (ekstern lenke)
Populærvitenskapelig bok
Masteroppgave
Vitenskapelig litteraturgjennomgang
- Kjellmar Oksavik; Finn Søraas; J. Moen et al. (2004). Simultaneous optical, CUTLASS HF radar, and FAST spacecraft observations: signatures of boundary layer processes in the cusp. (ekstern lenke)
- Bruce T. Tsurutani; Walter D. Gonzalez; Alicia L.C. Gonzalez et al. (2006). Corotating solar wind streams and recurrent geomagnetic activity: A review. (ekstern lenke)
Doktorgradsavhandling
- Marit Irene J. Sandanger; Finn Søraas (2009). Dynamics of the storm time ring current and relativistic electrons – Particle scattering by ion cyclotron waves inside the anisotropic proton zone. (ekstern lenke)
- Marita Sørbø; Finn Søraas (2008). Energetic particles at low altitudes in the equatorial region - Temporal/spatial variations and implications for the source region. (ekstern lenke)
Vitenskapelig bokkapittel
- Finn Søraas (2000). Auroral protons, ENA and Doppler shifted hydrogen lines. (ekstern lenke)
- Finn Søraas; Kjell Aarsnes; Dag Vartdal Carlsen et al. (2005). Ring current behavior as revealed by energetic proton precipitation. (ekstern lenke)
- M. Lockwood; S. Fuselier; A. D. M. Walker et al. (1998). A summary of NATO ASI on polar cap boundary phenomena. (ekstern lenke)
- Finn Søraas; Marita Sørbø; Kjell Aarsnes et al. (2006). Ring current behavior inferred from ground magnetic and space observations. (ekstern lenke)
- Timo Asikainen; Kalevi Mursula; Raine Kerttula et al. (2005). Global view of energetic particles during a major magnetic storm. (ekstern lenke)
- Marit Irene J. Sandanger; Kjellmar Oksavik; Finn Søraas et al. (2005). Proton Injections Into the Ring Current Associated With Bz Variations During HILDCAA Events. (ekstern lenke)
Forelesning
- Finn Søraas; Brage Førland; Jesper Gjerløv et al. (2013). The Asymmetric and symmetric ring current as revealed by precipitating protons/ENA and ground based magnetic observations. (ekstern lenke)
- Finn Søraas (2001). Nordlyset: Fra mytologi til romforskning. (ekstern lenke)
- Finn Søraas (1994). Raketter, satellitter og romforskning. (ekstern lenke)
- Hilde Nesse Tyssøy; Johan Stadsnes; Finn Søraas et al. (2015). Particle Detector - Bounce Loss Cone Fluxes. (ekstern lenke)
Vitenskapelig monografi
- Finn Søraas; Kjell Aarsnes; Dag Vartdal Carlsen et al. (2005). Ring current behavior as revealed by energetic proton precipitation. (ekstern lenke)
- Timo Asikainen; Kalevi Mursula; Raine Kerttula et al. (2005). Global view of energetic particles during a major magnetic storm. (ekstern lenke)
- M Lockwood; S. Fuselier; A. D. M. Walker et al. (1998). A summary of NATO ASI on polar cap boundary phenomena. (ekstern lenke)
- Marit Irene J. Sandanger; Finn Søraas; Kjell Aarsnes et al. (2005). Proton Injections Into the Ring Current Associated With Bz Variations During HILDCAA Events. (ekstern lenke)