• Mesospheric Nitric Oxide Transport in WACCM 

      Smith-Johnsen, Christine; Marsh, Daniel Robert; Smith, Anne K.; Tyssøy, Hilde Nesse; Maliniemi, Ville Aleksi (Journal article; Peer reviewed, 2022)
      Energetic particle precipitation (EPP) causes ionization of the main constituents of the Earth's atmosphere which leads to the production of nitric oxide (NO) throughout the polar mesosphere and lower thermosphere (MLT). ...
    • On the composite response of the MLT to major sudden stratospheric warming events with elevated stratopause 

      Limpasuvan, Varavut; Orsolini, Yvan; Chandran, Amal; Garcia, Rolando R.; Smith, Anne K. (Peer reviewed; Journal article, 2016-05)
      Based on a climate-chemistry model (constrained by reanalyses below ~50 km), the zonal-mean composite response of the mesosphere and lower thermosphere (MLT) to major sudden stratospheric warming events with elevated ...