Geometric aspects of HF-driven Langmuir turbulence in the Ionosphere.

E. Mjølhus, E. Helmersen, and D. F. DuBois,

University of Tromsø, Norway

Various geometric aspects related to pump polarization, swelling, and observability will be discussed from the theoretical point of view. If time permits, results of a theoretical study of the influence of magnetic-field-aligned ducts may also be shown.