• Anomalous Reconnection Layer at Earth's Dayside Magnetopause 

      Paschmann, G.ORCIDiD; Sonnerup, B. U. Ö.ORCIDiD; Phan, T.ORCIDiD; Fuselier, S. A.ORCIDiD; Haaland, S.ORCIDiD; Denton, R. E.ORCIDiD; Burch, J. L.ORCIDiD; Trattner, K. J.ORCIDiD; Giles, B. L.ORCIDiD; Gershman, D. J.ORCIDiD; Cohen, I. J.ORCIDiD; Russell, C. T.ORCIDiD (Journal of Geophysical Research: Space Physics, 2021-09-24)
      Observations by the Magnetospheric Multiscale spacecraft (MMS) of an unusual layer, located between the dayside magnetosheath and the magnetosphere, alternating with encounters with the magnetosheath during an extended ...
    • Results of the Electron Drift Instrument on Cluster 

      Paschmann, G.ORCIDiD; Quinn, J. M.; Torbert, R. B.ORCIDiD; McIlwain, C. E.; Vaith, H.; Haaland, S.ORCIDiD; Matsui, H.ORCIDiD; Kletzing, C. A.ORCIDiD; Baumjohann, W.ORCIDiD; Haerendel, G.ORCIDiD (Journal of Geophysical Research: Space Physics, 2021-06-23)
      The electron drift instrument (EDI) on Cluster pioneered a new method of measuring electric fields, using a beam of electrons to sample the drift velocity over a km‐scale gyro orbit. The technique is especially well suited ...
    • Suprathermal Fe in the Earth's Plasma Environment: Cluster RAPID Observations 

      Haaland, S.ORCIDiD; Daly, P. W.ORCIDiD; Vilenius, E.ORCIDiD; Krcelic, P.ORCIDiD; Dandouras, I.ORCIDiD (Journal of Geophysical Research: Space Physics, 2020)
      Baryonic matter in geospace is almost exclusively in a plasma state, with protons (H +) and to some extent ionized helium (He) and oxygen (O) being the dominant ion species. But also other heavier ion species and even ...