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机译:A comparison of preprocessing methods for solar force-free magnetic field extrapolation
LESIA, Observatoire de Paris, CNRS, UPCM, Université Paris Diderot, 5 place de Jules Janssen, 92190 Meudon, France;
Max-Planck-Institut für Sonnensystemforschung, Max-Planck-Str. 2, 37191 Katlenburg-Lindau, Germany;
Institut für Physik und Astronomie, Universit?t Potsdam, Karl-Liebknecht-Str. 24/25, 14476 Potsdam, Germany;
magnetohydrodynamics (MHD); Sun: atmosphere; Sun: magnetic topology;