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Paul Tenfjord

Postdoctoral fellow
  • E-mailPaul.Tenfjord@uib.no
  • Phone+47 55 58 27 14+47 934 58 461
  • Visitor Address
    Allegt. 55
  • Postal Address
    Postboks 7803
    5020 BERGEN

Magnetic Reconnection, Magnetohydrodynamics, Magnetospheric Dynamics, Magnetosphere-Ionosphere Interaction

Journal articles
  • Fuselier, Stephen; Trattner, K.J.; Petrinec, Steve M.; Denton, Mike; Toledo, Sergio P.A.; Andrè, M.; Aunai, N; Chappell, Charles Richard; Glocer, Alex; Haaland, Stein; Hesse, Michael; Kistler, Lynn M.; Li, Wenya; Moore, T. E.; Graham, Daniel B.; Alm, Love; Tenfjord, Paul; Dargen, Jeremy; Vines, Sarah; Nykyri, K.; Burch, James L; Strangeway, Robert J. 2019. Mass‐loading the Earth's dayside magnetopause boundary layer and its effect on magnetic reconnection. Geophysical Research Letters. 46. doi: 10.1029/2019GL082384
  • Tenfjord, Paul; Hesse, Michael; Norgren, Cecilia; Spinnangr, Susanne Flø; Kolstø, Håkon Midthun. 2019. The Impact of Oxygen on the Reconnection Rate. Geophysical Research Letters. 46: 6195-6203. doi: 10.1029/2019GL082175
  • Hesse, Michael; Liu, Yi-Hsin; Chen, Li-Jen; Bessho, Naoki; Wang, Shan; Burch, James L; Moretto, Therese; Norgren, Astrid Elisabet Cecilia; Genestreti, Kevin; Phan, Tai; Tenfjord, Paul. 2018. The physical foundation of the reconnection electric field. Physics of Plasmas. 25:032901: 1-7. doi: 10.1063/1.5021461
  • Hesse, Michael; Norgren, Astrid Elisabet Cecilia; Tenfjord, Paul; Burch, James L.; Liu, Yi-Hsin; Chen, Li-Jen; Bessho, Naoki; Wang, Shan; Nakamura, Rumi; Eastwood, Jonathan P.; Hoshino, Masahiro; Torbert, Roy B.; Ergun, Robert E. 2018. On the role of separatrix instabilities in heating the reconnection outflow region. Physics of Plasmas. 25:122902: 1-9. doi: 10.1063/1.5054100
  • Laundal, Karl Magnus; Reistad, Jone Peter; Finlay, Christopher C.; Østgaard, Nikolai; Tenfjord, Paul; Snekvik, Kristian; Ohma, Anders. 2018. Interplanetary Magnetic Field Bx Component Influence on Horizontal and Field-Aligned Currents in the Ionosphere. Journal of Geophysical Research (JGR): Space Physics. 123: 3360-3379. doi: 10.1002/2017JA024864
  • Milan, Stephen Eric; Carter, Jennifer Alyson; Sangha, Harneet; Laundal, Karl Magnus; Østgaard, Nikolai; Tenfjord, Paul; Reistad, Jone Peter; Snekvik, Kristian; Coxon, John C.; Korth, Haje; Anderson, Brian J. 2018. Timescales of dayside and nightside field-aligned current response to changes in solar wind-magnetosphere coupling. Journal of Geophysical Research (JGR): Space Physics. 123: 7307-7319. doi: 10.1029/2018JA025645
  • Moretto, T; Hesse, Michael; Vennerstrøm, Susanne; Tenfjord, Paul. 2018. Estimating the Rate of Cessation of Magnetospheric Activity in AMPERE Field‐Aligned Currents. Geophysical Research Letters. 45: 12713-12719. doi: 10.1029/2018GL080631
  • Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Snekvik, Kristian; Haaland, Stein; Fillingim, Matthew. 2018. Evolution of Asymmetrically Displaced Footpoints During Substorms. Journal of Geophysical Research (JGR): Space Physics. 123: 10,030-10,063. doi: 10.1029/2018JA025869
  • Reistad, Jone Peter; Østgaard, Nikolai; Laundal, Karl Magnus; Ohma, Anders; Snekvik, Kristian; Tenfjord, Paul; Grocott, Adrian; Oksavik, Kjellmar; Milan, Steve; Haaland, Stein. 2018. Observations of asymmetries in ionospheric return flow during different levels of geomagnetic activity. Journal of Geophysical Research (JGR): Space Physics. 123: 4638-4651. doi: 10.1029/2017JA025051
  • Tenfjord, Paul; Hesse, Michael; Norgren, Astrid Elisabet Cecilia. 2018. The formation of an oxygen wave by magnetic reconnection. Journal of Geophysical Research (JGR): Space Physics. 123: 9370-9380. Published 2018-11-05. doi: 10.1029/2018JA026026
  • Tenfjord, Paul; Østgaard, Nikolai; Haaland, Stein; Snekvik, Kristian; Laundal, Karl Magnus; Reistad, Jone Peter; Strangeway, Robert J.; Milan, Stephen Eric; Hesse, Michael; Ohma, Anders. 2018. How the IMF By Induces a Local By Component During Northward IMF Bz and Characteristic Timescales. Journal of Geophysical Research (JGR): Space Physics. 123: 3333-3348. Published 2018-03-31. doi: 10.1002/2018JA025186
  • Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Laundal, Karl Magnus; Rexer, Theresa; Haaland, Stein; Snekvik, Kristian; Hesse, Michael; Milan, Stephen Eric; Ohma, Anders. 2018. The asymmetric geospace as displayed during the geomagnetic storm on 17 August 2001. Annales Geophysicae. 36: 1577-1596. doi: 10.5194/angeo-36-1577-2018
  • Haaland, Stein; Lybekk, Bjørn; Maes, Lukas; Laundal, Karl Magnus; Pedersen, Amund; Tenfjord, Paul; Ohma, Anders; Østgaard, Nikolai; Reistad, Jone Peter; Snekvik, Kristian. 2017. North-south asymmetries in cold plasma density in the magnetotail lobes: Cluster observations. Journal of Geophysical Research (JGR): Space Physics. 122: 136-149. doi: 10.1002/2016JA023404
  • Milan, Stephen Eric; Clausen, Lasse Boy Novock; Coxon, John Charles; Carter, Jenny A.; Walach, Maria Theresia; Laundal, Karl Magnus; Østgaard, Nikolai; Tenfjord, Paul Arne Riksheim; Reistad, Jone Peter; Snekvik, Kristian; Korth, Haje; Anderson, Brian J. 2017. Overview of solar wind - magnetosphere - ionosphere - atmosphere coupling and the generation of magnetospheric currents. Space Science Reviews. 206: 547-573. doi: 10.1007/s11214-017-0333-0
  • Snekvik, Kristian; Østgaard, Nikolai; Tenfjord, Paul; Reistad, Jone Peter; Laundal, Karl Magnus; Milan, Stephen Eric; Haaland, Stein. 2017. Dayside and nightside magnetic field responses at 780 km altitude to dayside reconnection. Journal of Geophysical Research (JGR): Space Physics. 122: 1670-1689. doi: 10.1002/2016JA023177
  • Laundal, Karl Magnus; Gjerløv, Jesper; Østgaard, Nikolai; Reistad, Jone Peter; Haaland, Stein; Snekvik, Kristian; Tenfjord, Paul; Ohtani, Shin-ichi; Milan, Steve. 2016. The impact of sunlight on high-latitude equivalent currents. Journal of Geophysical Research (JGR): Space Physics. 121: 2715-2726. doi: 10.1002/2015JA022236
  • Reistad, Jone Peter; Østgaard, Nikolai; Tenfjord, Paul; Laundal, Karl Magnus; Snekvik, Kristian; Haaland, Stein; Milan, Steve; Oksavik, Kjellmar; Frey, Harald U.; Grocott, Adrian. 2016. Dynamic effects of restoring footpoint symmetry on closed magnetic field lines. Journal of Geophysical Research (JGR): Space Physics. 121: 3963-3977. doi: 10.1002/2015JA022058
  • Tenfjord, Paul Arne Riksheim; Østgaard, Nikolai; Strangeway, Robert J.; Haaland, Stein; Snekvik, Kristian; Laundal, Karl Magnus; Reistad, Jone Peter; Milan, Stephen Eric. 2016. Magnetospheric response and reconfiguration times following IMF By reversals. Journal of Geophysical Research (JGR): Space Physics. 122: 417-431. doi: 10.1002/2016JA023018
  • Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul Arne Riksheim; Laundal, Karl Magnus; Snekvik, Kristian; Milan, Steve; Haaland, S. 2016. Mechanisms that Produce Auroral Asymmetries in Conjugate Hemispheres. Geophysical Monograph. 215. doi: 10.1002/9781118978719.ch10
  • Ganushkina, Natalia Yu; Liemohn, Michael W.; Dubyagin, Stepan; Daglis, Ioannis A.; Dandouras, Iannis; De Zeeuw, Darren Lee; Ebihara, Yusuke; Ilie, Raluca; Katus, Roxanne M.; Kubyshkina, Marina V.; Milan, Steve; Ohtani, Shinici; Østgaard, Nikolai; Reistad, Jone Peter; Tenfjord, Paul; Toffoletto, Frank R.; Zaharia, Sorin G.; Amariutei, Olga A. 2015. Defining and resolving current systems in geospace. Annales Geophysicae. 33: 1369-1402. doi: 10.5194/angeo-33-1369-2015
  • Laundal, Karl Magnus; Haaland, Stein; Lehtinen, Nikolai; Gjerløv, Jesper; Østgaard, Nikolai; Tenfjord, Paul; Reistad, Jone Peter; Snekvik, Kristian; Milan, Steve; Ohtani, Shin-ichi; Anderson, Brian J. 2015. Birkeland current effects on high-latitude ground magnetic field perturbations. Geophysical Research Letters. 42: 7248-7254. doi: 10.1002/2015GL065776
  • Tenfjord, Paul; Østgaard, Nikolai; Snekvik, Kristian; Laundal, Karl Magnus; Reistad, Jone Peter; Haaland, Stein; Milan, Steve. 2015. How the IMF By induces a By component in the closed magnetosphere and how it leads to asymmetric currents and convection patternsin the two hemispheres. Journal of Geophysical Research (JGR): Space Physics. 120: 9368-9384. doi: 10.1002/2015JA021579
  • Haaland, Stein; Reistad, Jone Peter; Tenfjord, Paul; Gjerloev, Jesper W.; Maes, Lukas; deKeyser, Johan; Maggiolo, Romain; Anekallu, Chrandrasehkar; Dorville, Nicolas. 2014. Characteristics of the flank magnetopause: Cluster observations. Journal of Geophysical Research (JGR): Space Physics. 119: 9019-9037. Published 2014-11-01. doi: 10.1002/2014JA020539
  • Reistad, Jone Peter; Østgaard, Nikolai; Laundal, Karl Magnus; Haaland, Stein; Tenfjord, Paul; Snekvik, Kristian; Oksavik, Kjellmar; Milan, Steve. 2014. Intensity asymmetries in the dusk sector of the poleward auroral oval due to IMF Bx. Journal of Geophysical Research (JGR): Space Physics. 119: 9497-9507. doi: 10.1002/2014JA020216
  • Tenfjord, Paul; Østgaard, Nikolai. 2013. Energy transfer and flow in the solar wind-magnetosphere-ionosphere system: A new coupling function. Journal of Geophysical Research (JGR): Space Physics. 118: 5659-5672. doi: 10.1002/jgra.50545
Reports and theses
  • Tenfjord, Paul. 2017. Solar wind energy transfer and the asymmetric geospace. University of Bergen.

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