Norah Kaggwa Kwagala
Stilling
Forsker, Romfysikk og Romvær
Tilhørighet
Forskergrupper
Kort info
Space physics researcher with current work including physics-based modeling both for research and for forecasting Space weather conditions, including magnetosphere-ionosphere dynamics. Leading UiB's space weather research contribution to the European Space Agency's (ESA) Space Weather Network.
Forskning
My work includes physics-based modeling both for research and for forecasting Space weather conditions, including magnetospheric dynamics, ionospheric dynamics and perturbations in the Earth’s magnetic field. The work includes the development and application of large-scale simulations to study magnetospheric dynamics with extensive high-performance computing. My current specific interest is multiscale coupling within the global geospace while acknowledging the role of the atmosphere.
Publikasjoner
Vitenskapelig artikkel
- Norgren, Astrid Elisabet Cecilia; Hesse, Michael; Phan, T. et al. (2025). Phase-space contributions to pressure and stress tensors in the electron diffusion region of magnetic reconnection. (ekstern lenke)
- Opgenoorth, Hermann J.; Robinson, Robert; Ngwira, Chigomezyo et al. (2024). Earth’s geomagnetic environment—progress and gaps in understanding, prediction, and impacts. (ekstern lenke)
- Jimenez, Judit Perez-Coll; Tenfjord, Paul Arne Riksheim; Hesse, Michael et al. (2022). The Role of Resistivity on the Efficiency of Magnetic Reconnection in MHD. (ekstern lenke)
- Kuniyoshi, Hidetaka; Hesse, Michael; Norgren, Astrid Elisabet Cecilia et al. (2021). Magnetic Reconnection in a Sheared Magnetic Flux Tube: Slippage Versus Tearing. (ekstern lenke)
- Spinnangr, Susanne Flø; Hesse, Michael; Tenfjord, Paul Arne Riksheim et al. (2021). The Micro-Macro Coupling of Mass-Loading in Symmetric Magnetic Reconnection With Cold Ions. (ekstern lenke)
- Marshalko, Elena; Kruglyakov, Mikhail; Kuvshinov, Alexey et al. (2021). Comparing Three Approaches to the Inducing Source Setting for the Ground Electromagnetic Field Modeling due to Space Weather Events. (ekstern lenke)
- Spinnangr, Susanne Flø; Hesse, Michael; Tenfjord, Paul Arne Riksheim et al. (2021). Electron Behavior Around the Onset of Magnetic Reconnection. (ekstern lenke)
- Spinnangr, Susanne Flø; Tenfjord, Paul Arne Riksheim; Hesse, Michael et al. (2021). Asymmetrically Varying Guide Field During Magnetic Reconnection: Particle-In-Cell Simulations. (ekstern lenke)
- Kolstø, Håkon Midthun; Norgren, Cecilia; Hesse, Michael et al. (2021). Magnetospheric Multiscale Observations of an Expanding Oxygen Wave in Magnetic Reconnection. (ekstern lenke)
- Norgren, Astrid Elisabet Cecilia; Tenfjord, Paul Arne Riksheim; Hesse, Michael et al. (2021). On the Presence and Thermalization of Cold Ions in the Exhaust of Antiparallel Symmetric Reconnection. (ekstern lenke)
- Kwagala, Norah Kaggwa; Hesse, Michael; Moretto, Therese et al. (2020). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation. (ekstern lenke)
- Kolstø, Håkon Midthun; Hesse, Michael; Norgren, Astrid Elisabet Cecilia et al. (2020). Collisionless Magnetic Reconnection in an Asymmetric Oxygen Density Configuration. (ekstern lenke)
- Kolstø, Håkon Midthun; Hesse, Michael; Norgren, Astrid Elisabet Cecilia et al. (2020). On the Impact of a Streaming Oxygen Population on Collisionless Magnetic Reconnection. (ekstern lenke)
- Tenfjord, Paul; Hesse, Michael; Norgren, Astrid Elisabet Cecilia et al. (2020). Interaction of Cold Streaming Protons with the Reconnection Process. (ekstern lenke)
- Hesse, Michael; Norgren, Astrid Elisabet Cecilia; Tenfjord, Paul et al. (2020). A new Look at the Electron Diffusion Region in Asymmetric Magnetic Reconnection. (ekstern lenke)
- Kwagala, Norah Kaggwa; Oksavik, Kjellmar; Lorentzen, Dag Arne et al. (2018). Seasonal and solar cycle variations of thermally excited 630.0 nm emissions in the polar ionosphere. (ekstern lenke)
- Kwagala, Norah Kaggwa; Oksavik, Kjellmar; Lorentzen, Dag Arne et al. (2017). How often do thermally excited 630.0 nm emissions occur in the Polar Ionosphere?. (ekstern lenke)
- Kwagala, Norah Kaggwa; Oksavik, Kjellmar; Lorentzen, Dag Arne et al. (2016). On the contribution of thermal excitation to the total 630.0 nm emissions in the northern cusp ionosphere. (ekstern lenke)
Vitenskapelig foredrag
- Norgren, Astrid Elisabet Cecilia; Hesse, Michael; Tenfjord, Paul Arne Riksheim et al. (2024). Dynamics of cold ions during magnetic reconnection. (ekstern lenke)
- LaMoury, Adrian; Heyns, Mike; Eastwood, Jonathan et al. (2024). Operational Space Weather Modeling in the Bergen-Imperial Global Geospace (BIGG) Project. (ekstern lenke)
- Norgren, Astrid Elisabet Cecilia; Hesse, Michael; Phan, Tai et al. (2023). Intermittent (or unsteady) magnetic reconnection in the magnetotail. (ekstern lenke)
- Jimenez, Judit Perez-Coll; Tenfjord, Paul Arne Riksheim; Hesse, Michael et al. (2021). The role of resistivity on the efficiency of magnetic reconnection in MHD. (ekstern lenke)
- Kolstø, Håkon Midthun; Norgren, Astrid Elisabet Cecilia; Hesse, Michael et al. (2021). MMS Observations of an Expanding Oxygen Density Wave in Magnetic Reconnection. (ekstern lenke)
- Spinnangr, Susanne Flø; Tenfjord, Paul Arne Riksheim; Norgren, Astrid Elisabet Cecilia et al. (2021). Magnetic Reconnection During Varying Inflow Conditions. (ekstern lenke)
- Norgren, Astrid Elisabet Cecilia; Hesse, Michael; Tenfjord, Paul Arne Riksheim et al. (2021). Acceleration and thermalization of cold ions within the reconnection exhaust. (ekstern lenke)
- Tenfjord, Paul; Hesse, Michael; Spinnangr, Susanne Flø et al. (2020). Electron and ion dynamics during closure of Hall current systems. (ekstern lenke)
- Tenfjord, Paul; Hesse, Michael; Spinnangr, Susanne Flø et al. (2020). What can limit the effectiveness of magnetic reconnection?. (ekstern lenke)
- Tenfjord, Paul; Hesse, Michael; Spinnangr, Susanne Flø et al. (2020). Cold proton-reconnection interaction. (ekstern lenke)
- Spinnangr, Susanne Flø; Hesse, Michael; Tenfjord, Paul et al. (2020). How does a cold proton population influence the reconnection process on different scales?. (ekstern lenke)
- Spinnangr, Susanne Flø; Hesse, Michael; Tenfjord, Paul et al. (2020). On the Micro-Macro Coupling of Mass-Loading in Magnetic Reconnection with Cold Ions. (ekstern lenke)
- Spinnangr, Susanne Flø; Hesse, Michael; Tenfjord, Paul et al. (2020). On the Micro-Macro Coupling of Mass-Loading in Magnetic Reconnection with Cold Ions. (ekstern lenke)
- Kwagala, Norah Kaggwa; Oksavik, Kjellmar; Lorentzen, Dag Arne et al. (2019). Thermally excited 630.0 nm emissions in the polar ionosphere. (ekstern lenke)
- Kwagala, Norah Kaggwa; Hesse, Michael; Tenfjord, Paul et al. (2019). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation. (ekstern lenke)
Poster
- Kwagala, Norah Kaggwa; Wintoft, Peter; Wik, Magnus et al. (2023). How do physics-based modelled geomagnetic conditions compare with corresponding and existing space weather products within the ESA Space Weather service network?. (ekstern lenke)
- Kwagala, Norah Kaggwa; Eastwood, Jonathan; Heyns, Mike et al. (2023). 3D MHD Modelling of the Earth’s magnetosphere: Ongoing Bergen-Imperial Global Geospace (BIGG) Project. (ekstern lenke)
- Kwagala, Norah Kaggwa; Hesse, Michael; Jørgensen, Therese Moretto 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)
- Kwagala, Norah Kaggwa; Moretto, Therese; Hesse, Michael et al. (2020). Quantitative Investigation of the Effect on Ground Magnetic Perturbations of IMF Bx. (ekstern lenke)
- Kwagala, Norah Kaggwa; Hesse, Michael; Tenfjord, Paul et al. (2019). Validating the Space Weather Modeling Framework (SWMF) for applications in northern Europe: Ground magnetic perturbation validation. (ekstern lenke)
- Kwagala, Norah Kaggwa; Oksavik, Kjellmar; Lorentzen, Dag Arne et al. (2017). Thermally Excited 630.0 nm Emissions in the Polar Ionosphere. (ekstern lenke)
- Kwagala, Norah Kaggwa; Oksavik, Kjellmar; Lorentzen, Dag Arne et al. (2016). Occurrence and Characteristics of Thermally Excited 630.0 nm Emissions in the Polar Ionosphere. (ekstern lenke)