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- cecilia.norgren@uib.no
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Allégaten 55
5007 Bergen - Postadresse
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Postboks 7803
5020 Bergen
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Publikasjoner
2023
- Astrid Elisabet Cecilia Norgren (2023). The formation of the ion outflow inside the reconnection ion diffusion region. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Tai Phan (2023). Particle dynamics associated with off-diagonal pressure components around the electron diffusion region of symmetric reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Tai Phan et al. (2023). Intermittent (or unsteady) magnetic reconnection in the magnetotail. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Tai Phan (2023). Reconnection cessation and onset in the terrestrial magnetotail. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Tai Phan (2023). Kinetic physics of the electron diffusion region of magnetic reconnection. (ekstern lenke)
- Mohammed Baraka; Olivier Le Contel; Soboh Alqeeq et al. (2023). Study of a dayside magnetopause reconnection event detected by MMS related to a large-scale solar wind perturbation and magnetospheric cold ions. (ekstern lenke)
- Joseph E. Borovsky; Gian Luca Delzanno; Elena A. Kronberg et al. (2023). Editorial: Cold-ion populations and cold-electron populations in the Earth’s magnetosphere and their impact on the system. (ekstern lenke)
- Huijie Liu; Wenya Li; Binbin Tang et al. (2023). Statistics of the high-speed electron flows in the magnetotail. (ekstern lenke)
2025
- Sara Gasparini; L. Kepko; K. A. Sorathia et al. (2025). A New Approach to Data‐Model Comparisons: Using MAGE and Lompe to Unravel Ionosphere‐Magnetosphere Electrodynamics. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren (2025). Ion Hall dynamics in symmetric magnetic reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren (2025). The injection of ions into the exhaust by the Hall fields. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren (2025). Plasma dynamics in the diffusion regions of magnetic reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Chen, L.-J.; Graham, D. B. et al. (2025). Electron and Ion Dynamics in Reconnection Diffusion Regions. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; T. Phan et al. (2025). Phase-space contributions to pressure and stress tensors in the electron diffusion region of magnetic reconnection. (ekstern lenke)
- Yi-Hsin Liu; Michael Hesse; Kevin Genestreti et al. (2025). Ohm’s Law, the Reconnection Rate, and Energy Conversion in Collisionless Magnetic Reconnection. (ekstern lenke)
- D.B. Graham; G. Cozzani; Yu. V. Khotyaintsev et al. (2025). The Role of Kinetic Instabilities and Waves in Collisionless Magnetic Reconnection. (ekstern lenke)
2022
- Judit Perez-Coll Jimenez; Paul Arne Riksheim Tenfjord; Michael Hesse et al. (2022). The Role of Resistivity on the Efficiency of Magnetic Reconnection in MHD. (ekstern lenke)
- Michael Hesse; James L Burch; Astrid Elisabet Cecilia Norgren et al. (2022). The electron diffusion region and its relation to the larger-scale environment. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren (2022). Millisecond observations of nonlinear wave-electron interaction in electron phase space holes. (ekstern lenke)
- Huijie Liu; Wenya Li; Binbin Tang et al. (2022). Statistics of high-speed electron flows in the magnetotail. (ekstern lenke)
- Michael Hesse; James L Burch; Yi-Hsin Liu et al. (2022). Revisiting the Electron Diffusion Region in Asymmetric Guide-Field Reconnection. (ekstern lenke)
- D.B. Graham; Yu. V. Khotyaintsev; M. André et al. (2022). Direct observations of anomalous resistivity and diffusion in collisionless plasma. (ekstern lenke)
- Daniel B. Graham; Yuri V. Khotyaintsev; Mats André et al. (2022). Direct observations of anomalous resistivity and diffusion in magnetic reconnection. (ekstern lenke)
- Michael Hesse; James L Burch; Yi-Hsin Liu et al. (2022). What do we know about the reconnection electric field?. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Daniel B. Graham; Matthew Argall et al. (2022). Millisecond observations of nonlinear wave–electron interaction in electron phase space holes. (ekstern lenke)
2019
- Yuri V. Khotyaintsev; Daniel B. Graham; Astrid Elisabet Cecilia Norgren et al. (2019). Collisionless Magnetic Reconnection and Waves: Progress Review. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren et al. (2019). The Impact of Oxygen on the Reconnection Rate. (ekstern lenke)
- JR Shuster; Daniel J Gershman; LJ Chen et al. (2019). MMS Measurements of the Vlasov Equation: Probing the Electron Pressure Divergence Within Thin Current Sheets. (ekstern lenke)
- Norah Kaggwa Kwagala; Michael Hesse; Paul Tenfjord et al. (2019). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation. (ekstern lenke)
- Norah Kaggwa Kwagala; Michael Hesse; Paul Tenfjord et al. (2019). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation. (ekstern lenke)
- M. Hesse; Astrid Elisabet Cecilia Norgren; Paul Arne Riksheim Tenfjord et al. (2019). Erratum: On the role of separatrix instabilities in heating the reconnection outflow region (Physics of Plasmas (2018) 25 (122902) DOI: 10.1063/1.5054100). (ekstern lenke)
- Y Xu; HS Fu; Astrid Elisabet Cecilia Norgren et al. (2019). Ionospheric Cold Ions Detected by MMS Behind Dipolarization Fronts. (ekstern lenke)
- D. B. Graham; Yu V Khotyaintsev; Astrid Elisabet Cecilia Norgren et al. (2019). Universality of Lower Hybrid Waves at Earth's Magnetopause. (ekstern lenke)
2020
- Yuri V. Khotyaintsev; Daniel B. Graham; Konrad Steinvall et al. (2020). Electron Heating by Debye-Scale Turbulence in Guide-Field Reconnection. (ekstern lenke)
- Norah Kaggwa Kwagala; Michael Hesse; Therese Moretto et al. (2020). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Daniel B. Graham et al. (2020). Electron Acceleration and Thermalization at Magnetotail Separatrices. (ekstern lenke)
- Wenya Li; D. B. Graham; Yuri V. Khotyaintsev et al. (2020). Electron Bernstein waves driven by electron crescents near the electron diffusion region. (ekstern lenke)
- Norah Kaggwa Kwagala; Michael Hesse; Therese Moretto Jørgensen et al. (2020). Effect of selecting different simulation configurations on the prediction performance of the Space Weather Modeling Framework regarding ground magnetic perturbations. (ekstern lenke)
- Stein Haaland; Götz Paschmann; M Oieroset et al. (2020). Characteristics of the Flank Magnetopause: MMS Results. (ekstern lenke)
- Håkon Midthun Kolstø; Michael Hesse; Astrid Elisabet Cecilia Norgren et al. (2020). Collisionless Magnetic Reconnection in an Asymmetric Oxygen Density Configuration. (ekstern lenke)
- C. P. Escoubet; KJ Hwang; Sergio Toledo-Redondo et al. (2020). Cluster and MMS simultaneous observations of magnetosheath high speed jets and their impact on the magnetopause. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Susanne Flø Spinnangr et al. (2020). Electron and ion dynamics during closure of Hall current systems. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Susanne Flø Spinnangr et al. (2020). What can limit the effectiveness of magnetic reconnection?. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Susanne Flø Spinnangr et al. (2020). Cold proton-reconnection interaction. (ekstern lenke)
- Håkon Midthun Kolstø; Michael Hesse; Astrid Elisabet Cecilia Norgren et al. (2020). On the Impact of a Streaming Oxygen Population on Collisionless Magnetic Reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Paul Arne Riksheim Tenfjord et al. (2020). Acceleration and thermalization of cold ions during magnetic reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Paul Arne Riksheim Tenfjord et al. (2020). Cold ions inside the exhaust of antiparallel magnetic reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Paul Arne Riksheim Tenfjord et al. (2020). Cold ions inside the exhaust of antiparallel magnetic reconnection. (ekstern lenke)
- Norah Kaggwa Kwagala; Therese Moretto; Michael Hesse et al. (2020). Quantitative Investigation of the Effect on Ground Magnetic Perturbations of IMF Bx. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren et al. (2020). Interaction of Cold Streaming Protons with the Reconnection Process. (ekstern lenke)
- Michael Hesse; Astrid Elisabet Cecilia Norgren; Paul Tenfjord et al. (2020). A new Look at the Electron Diffusion Region in Asymmetric Magnetic Reconnection. (ekstern lenke)
2018
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren (2018). The formation of an oxygen wave by magnetic reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Matthew Argall; Michael Hesse et al. (2018). Electron acceleration and thermalisation along magnetotail separatrices. (ekstern lenke)
- James L Burch; Cassak Paul; Astrid Elisabet Cecilia Norgren (2018). Magnetic Reconnection and NASA's Magnetospheric Multiscale (MMS) Mission. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Benoit Lavraud; Michael Hesse (2018). Electron scattering at different guide fields. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Daniel B. Graham; Yuri V. Khotyaintsev et al. (2018). Electron Reconnection in the Magnetopause Current Layer. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren (2018). How Oxygen Influences the Reconnection Rate. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Daniel B. Graham; Yuri V. Khotyaintsev et al. (2018). Electron reconnection in the magnetopause current layer. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Daniel B. Graham; Michael Hesse et al. (2018). Electron acceleration and thermalisation along magnetotail separatrices. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Daniel B. Graham; Mats André et al. (2018). Magnetopause fluxrope, electron rings, and whistler waves. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren (2018). The influence of oxygen on the reconnection rate. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren (2018). The formation of oxygen density striations in the diffusion region. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Matthew Argall; Daniel B. Graham et al. (2018). Observation and modelling of electron trapping associated with electron phase space holes. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Matthew Argall; Daniel B. Graham et al. (2018). Electron acceleration and thermalisation along magnetotail separatrices. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren (2018). Formation of oxygen density striations. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Daniel B. Graham et al. (2018). Electron acceleration and thermalisation along magnetotail separatrices. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Daniel B. Graham; Michael Hesse et al. (2018). Separatrix wave activity prior to X-line passage: July 11, 2017. (ekstern lenke)
- Michael Hesse; Astrid Elisabet Cecilia Norgren; Paul Tenfjord et al. (2018). On the role of separatrix instabilities in heating the reconnection outflow region. (ekstern lenke)
- Michael Hesse; Yi-Hsin Liu; Li-Jen Chen et al. (2018). The physical foundation of the reconnection electric field. (ekstern lenke)
- Y Xu; HS Fu; Astrid Elisabet Cecilia Norgren et al. (2018). Formation of dipolarization fronts after current sheet thinning. (ekstern lenke)
2021
- Yin Xu; Huishan Fu; Jinbin Cao et al. (2021). Electron-Scale Measurements of Antidipolarization Front. (ekstern lenke)
- Hidetaka Kuniyoshi; Michael Hesse; Astrid Elisabet Cecilia Norgren et al. (2021). Magnetic Reconnection in a Sheared Magnetic Flux Tube: Slippage Versus Tearing. (ekstern lenke)
- Susanne Flø Spinnangr; Michael Hesse; Paul Arne Riksheim Tenfjord et al. (2021). The Micro-Macro Coupling of Mass-Loading in Symmetric Magnetic Reconnection With Cold Ions. (ekstern lenke)
- K.-J. Hwang; K. Dokgo; E. Choi et al. (2021). Bifurcated Current Sheet Observed on the Boundary of Kelvin-Helmholtz Vortices. (ekstern lenke)
- Paul Arne Riksheim Tenfjord; Susanne Flø Spinnangr; Astrid Elisabet Cecilia Norgren et al. (2021). Modulating the reconnection efficiency by moments and field variability and various inflow characteristics. (ekstern lenke)
- Judit Perez-Coll Jimenez; Paul Arne Riksheim Tenfjord; Michael Hesse et al. (2021). The role of resistivity on the efficiency of magnetic reconnection in MHD. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Daniel B. Graham et al. (2021). Electron acceleration and thermalization at magnetotail separatrices. (ekstern lenke)
- Håkon Midthun Kolstø; Astrid Elisabet Cecilia Norgren; Michael Hesse et al. (2021). MMS Observations of an Expanding Oxygen Density Wave in Magnetic Reconnection. (ekstern lenke)
- Susanne Flø Spinnangr; Paul Arne Riksheim Tenfjord; Astrid Elisabet Cecilia Norgren et al. (2021). Magnetic Reconnection During Varying Inflow Conditions. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Paul Arne Riksheim Tenfjord et al. (2021). Acceleration and thermalization of cold ions within the reconnection exhaust. (ekstern lenke)
- Yu-Xuan Li; Wen-Ya Li; Bin-Bin Tang et al. (2021). Quantification of Cold-Ion Beams in a Magnetic Reconnection Jet. (ekstern lenke)
- Susanne Flø Spinnangr; Paul Arne Riksheim Tenfjord; Michael Hesse et al. (2021). Asymmetrically Varying Guide Field During Magnetic Reconnection: Particle-In-Cell Simulations. (ekstern lenke)
- Sergio Toledo-Redondo; Kyoung-Joo Hwang; C. P. Escoubet et al. (2021). Solar Wind—Magnetosphere Coupling During Radial Interplanetary Magnetic Field Conditions: Simultaneous Multi-Point Observations. (ekstern lenke)
- Håkon Midthun Kolstø; Cecilia Norgren; Michael Hesse et al. (2021). Magnetospheric Multiscale Observations of an Expanding Oxygen Wave in Magnetic Reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Paul Arne Riksheim Tenfjord; Michael Hesse et al. (2021). On the Presence and Thermalization of Cold Ions in the Exhaust of Antiparallel Symmetric Reconnection. (ekstern lenke)
- Wenya Li; Yuri V. Khotyaintsev; Bin-Bin Tang et al. (2021). Upper-Hybrid Waves Driven by Meandering Electrons Around Magnetic Reconnection X Line. (ekstern lenke)
2024
- Astrid Elisabet Cecilia Norgren; Michael Hesse; Paul Arne Riksheim Tenfjord et al. (2024). Dynamics of cold ions during magnetic reconnection. (ekstern lenke)
- Astrid Elisabet Cecilia Norgren; Dahlberg Julia (2024). Onset and Evolution of Magnetic Reconnection in a Harris Plasma Current Sheet with Different Drift Velocities. (ekstern lenke)
2017
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren (2017). Oxygen heating and acceleration. (ekstern lenke)
- Paul Tenfjord; Michael Hesse; Astrid Elisabet Cecilia Norgren (2017). The role of different ion species in magnetic reconnection: Formation of oxygen density striations. (ekstern lenke)