Cecilia Norgren

Researcher

E-mailcecilia.norgren@uib.no
Visitor Address
Allégaten 55

5007 Bergen
Postal Address
Postboks 7803

5020 Bergen

Publications

Using a combination of fully kinetic particle-in-cell simulations and spacecraft observations with Cluster and the Magnetospheric MultiScale mission, my research focuses on the kinetic physics of thin boundaries and magnetic reconnection, plasma heating and acceleration, and wave-particle interaction in space plasma.

Show author(s) (2024). Dynamics of cold ions during magnetic reconnection.

Show author(s) (2023). Statistics of the high-speed electron flows in the magnetotail.
Show author(s) (2023). Reconnection cessation and onset in the terrestrial magnetotail.
Show author(s) (2023). Particle dynamics associated with off-diagonal pressure components around the electron diffusion region of symmetric reconnection.
Show author(s) (2023). Kinetic physics of the electron diffusion region of magnetic reconnection.
Show author(s) (2023). Intermittent (or unsteady) magnetic reconnection in the magnetotail.
Show author(s) (2023). Editorial: Cold-ion populations and cold-electron populations in the Earth’s magnetosphere and their impact on the system. Frontiers in Astronomy and Space Sciences.
Show author(s) (2023). Study of a dayside magnetopause reconnection event detected by MMS related to a large-scale solar wind perturbation and magnetospheric cold ions .

Show author(s) (2022). What do we know about the reconnection electric field? .
Show author(s) (2022). The electron diffusion region and its relation to the larger-scale environment .
Show author(s) (2022). The Role of Resistivity on the Efficiency of Magnetic Reconnection in MHD. Journal of Geophysical Research (JGR): Space Physics.
Show author(s) (2022). Statistics of high-speed electron flows in the magnetotail .
Show author(s) (2022). Revisiting the Electron Diffusion Region in Asymmetric Guide-Field Reconnection .
Show author(s) (2022). Millisecond observations of nonlinear wave–electron interaction in electron phase space holes. Physics of Plasmas.
Show author(s) (2022). Millisecond observations of nonlinear wave-electron interaction in electron phase space holes.
Show author(s) (2022). Direct observations of anomalous resistivity and diffusion in magnetic reconnection.
Show author(s) (2022). Direct observations of anomalous resistivity and diffusion in collisionless plasma. Nature Communications.

Show author(s) (2021). Upper-Hybrid Waves Driven by Meandering Electrons Around Magnetic Reconnection X Line. Geophysical Research Letters.
Show author(s) (2021). The role of resistivity on the efficiency of magnetic reconnection in MHD.
Show author(s) (2021). The Micro-Macro Coupling of Mass-Loading in Symmetric Magnetic Reconnection With Cold Ions. Geophysical Research Letters.
Show author(s) (2021). Solar Wind—Magnetosphere Coupling During Radial Interplanetary Magnetic Field Conditions: Simultaneous Multi-Point Observations. Journal of Geophysical Research (JGR): Space Physics.
Show author(s) (2021). Quantification of Cold-Ion Beams in a Magnetic Reconnection Jet. Frontiers in Astronomy and Space Sciences. 11 pages.
Show author(s) (2021). On the Presence and Thermalization of Cold Ions in the Exhaust of Antiparallel Symmetric Reconnection. Frontiers in Astronomy and Space Sciences.
Show author(s) (2021). Modulating the reconnection efficiency by moments and field variability and various inflow characteristics.
Show author(s) (2021). Magnetospheric Multiscale Observations of an Expanding Oxygen Wave in Magnetic Reconnection . Geophysical Research Letters. 10 pages.
Show author(s) (2021). Magnetic Reconnection in a Sheared Magnetic Flux Tube: Slippage Versus Tearing. Journal of Geophysical Research (JGR): Space Physics.
Show author(s) (2021). Magnetic Reconnection During Varying Inflow Conditions.
Show author(s) (2021). MMS Observations of an Expanding Oxygen Density Wave in Magnetic Reconnection.
Show author(s) (2021). Electron-Scale Measurements of Antidipolarization Front. Geophysical Research Letters.
Show author(s) (2021). Electron acceleration and thermalization at magnetotail separatrices.
Show author(s) (2021). Bifurcated Current Sheet Observed on the Boundary of Kelvin-Helmholtz Vortices. Frontiers in Astronomy and Space Sciences.
Show author(s) (2021). Asymmetrically Varying Guide Field During Magnetic Reconnection: Particle-In-Cell Simulations. Journal of Geophysical Research (JGR): Space Physics.
Show author(s) (2021). Acceleration and thermalization of cold ions within the reconnection exhaust.

Show author(s) (2020). What can limit the effectiveness of magnetic reconnection?
Show author(s) (2020). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation. Journal of Space Weather and Space Climate. 13 pages.
Show author(s) (2020). Quantitative Investigation of the Effect on Ground Magnetic Perturbations of IMF Bx .
Show author(s) (2020). On the Impact of a Streaming Oxygen Population on Collisionless Magnetic Reconnection. Geophysical Research Letters.
Show author(s) (2020). Interaction of Cold Streaming Protons with the Reconnection Process. Journal of Geophysical Research (JGR): Space Physics. 11 pages.
Show author(s) (2020). Electron and ion dynamics during closure of Hall current systems.
Show author(s) (2020). Electron Heating by Debye-Scale Turbulence in Guide-Field Reconnection. Physical Review Letters. 6 pages.
Show author(s) (2020). Electron Bernstein waves driven by electron crescents near the electron diffusion region. Nature Communications. 1-10.
Show author(s) (2020). Electron Acceleration and Thermalization at Magnetotail Separatrices. Journal of Geophysical Research (JGR): Space Physics. 19 pages.
Show author(s) (2020). Collisionless Magnetic Reconnection in an Asymmetric Oxygen Density Configuration. Geophysical Research Letters.
Show author(s) (2020). Cold proton-reconnection interaction.
Show author(s) (2020). Cold ions inside the exhaust of antiparallel magnetic reconnection.
Show author(s) (2020). Cold ions inside the exhaust of antiparallel magnetic reconnection.
Show author(s) (2020). Cluster and MMS simultaneous observations of magnetosheath high speed jets and their impact on the magnetopause . Frontiers in Astronomy and Space Sciences.
Show author(s) (2020). Characteristics of the Flank Magnetopause: MMS Results . Journal of Geophysical Research (JGR): Space Physics.
Show author(s) (2020). Acceleration and thermalization of cold ions during magnetic reconnection.
Show author(s) (2020). A new Look at the Electron Diffusion Region in Asymmetric Magnetic Reconnection. Journal of Geophysical Research (JGR): Space Physics. 16 pages.

Show author(s) (2019). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation .
Show author(s) (2019). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation .
Show author(s) (2019). Universality of Lower Hybrid Waves at Earth's Magnetopause. Journal of Geophysical Research (JGR): Space Physics. 8727-8760.
Show author(s) (2019). The Impact of Oxygen on the Reconnection Rate. Geophysical Research Letters. 6195-6203.
Show author(s) (2019). MMS Measurements of the Vlasov Equation: Probing the Electron Pressure Divergence Within Thin Current Sheets. Geophysical Research Letters. 7862-7872.
Show author(s) (2019). Ionospheric Cold Ions Detected by MMS Behind Dipolarization Fronts. Geophysical Research Letters. 7883-7892.
Show author(s) (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). Physics of Plasmas.
Show author(s) (2019). Collisionless Magnetic Reconnection and Waves: Progress Review. Frontiers in Astronomy and Space Sciences.

Show author(s) (2018). The physical foundation of the reconnection electric field. Physics of Plasmas. 1-7.
Show author(s) (2018). The influence of oxygen on the reconnection rate .
Show author(s) (2018). The formation of oxygen density striations in the diffusion region.
Show author(s) (2018). The formation of an oxygen wave by magnetic reconnection . Journal of Geophysical Research (JGR): Space Physics. 9370-9380.
Show author(s) (2018). Separatrix wave activity prior to X-line passage: July 11, 2017.
Show author(s) (2018). On the role of separatrix instabilities in heating the reconnection outflow region. Physics of Plasmas. 1-9.
Show author(s) (2018). Observation and modelling of electron trapping associated with electron phase space holes.
Show author(s) (2018). Magnetopause fluxrope, electron rings, and whistler waves.
Show author(s) (2018). Magnetic Reconnection and NASA's Magnetospheric Multiscale (MMS) Mission.
Show author(s) (2018). How Oxygen Influences the Reconnection Rate.
Show author(s) (2018). Formation of oxygen density striations.
Show author(s) (2018). Formation of dipolarization fronts after current sheet thinning. Physics of Plasmas. 1-8.
Show author(s) (2018). Electron scattering at different guide fields.
Show author(s) (2018). Electron reconnection in the magnetopause current layer.
Show author(s) (2018). Electron acceleration and thermalisation along magnetotail separatrices.
Show author(s) (2018). Electron acceleration and thermalisation along magnetotail separatrices.
Show author(s) (2018). Electron acceleration and thermalisation along magnetotail separatrices.
Show author(s) (2018). Electron acceleration and thermalisation along magnetotail separatrices.
Show author(s) (2018). Electron Reconnection in the Magnetopause Current Layer. Journal of Geophysical Research (JGR): Space Physics.

Show author(s) (2017). The role of different ion species in magnetic reconnection: Formation of oxygen density striations.
Show author(s) (2017). Oxygen heating and acceleration.

More information in national current research information system (CRIStin)

Fields of competence

Magnetic Reconnection

Magnetospheric Dynamics

Plasma Physics

Space Weather