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  1. No Access

    Chapter

    Gossamer Roadmap Technology Reference Study for a Solar Polar Mission

    A technology reference study for a solar polar mission is presented. The study uses novel analytical methods to quantify the mission design space including the required sail performance to achieve a given sola...

    M. Macdonald, C. McGrath, T. Appourchaux, B. Dachwald… in Advances in Solar Sailing (2014)

  2. No Access

    Article

    The quest for the solar g modes

    Solar gravity modes (or g modes)—oscillations of the solar interior on which buoyancy acts as the restoring force—have the potential to provide unprecedented inference on the structure and dynamics of the sola...

    T. Appourchaux, K. Belkacem, A.-M. Broomhall… in The Astronomy and Astrophysics Review (2010)

  3. No Access

    Article

    Phase inversion of one-dimensional artificial seismic data

    Oscillations of an inhomogeneous one-dimensional loop have been simulated for the purpose of examining the effect of excitation and dam** on the sound-speed inversion based on phase analysis. It has been dem...

    D.O. Gough, T. Sekii, J. Toomre in Solar Physics (2000)

  4. No Access

    Chapter

    Structure and Rotation of the Solar Interior: Initial Results from the MDI Medium-L Program

    The medium-l program of the Michelson Doppler Imager instrument on board SOHO provides continuous observations of oscillation modes of angular degree, l, from 0 to ∼ 300. The data for the program are partly proce...

    A. G. Kosovichev, J. Schou, P. H. Scherrer, R. S. Bogart… in The First Results from SOHO (1997)

  5. No Access

    Article

    STRUCTURE AND ROTATION OF THE SOLAR INTERIOR: INITIAL RESULTS FROM THE MDI MEDIUM-L PROGRAM

    The medium-l program of the Michelson Doppler Imager instrument on board SOHO provides continuous observations of oscillation modes of angular degree, l, from 0 to ∽ 300. The data for the program are partly proce...

    A. G. Kosovichev, J. Schou, P. H. Scherrer, R. S. Bogart, R. I. Bush… in Solar Physics (1997)