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  1. No Access

    Chapter

    Solar Shear Flows Deduced From Helioseismic Dense-Pack Samplings of Ring Diagrams

    We report on large-scale horizontal flows in the solar convection zone and their variability in time and space using a local-helioseismology technique known as ring-diagram analysis. By performing this analysi...

    D. A. Haber, B. W. Hindman, J. Toomre… in Helioseismic Diagnostics of Solar Convecti… (2001)

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    Chapter

    Time Variability of Rotation in Solar Convection Zone From SOI-MDI

    The variation of rotation in the convection zone over a period of two years from mid-1996 is studied using inversions of SOI-MDI data. We confirm the existence of near-surface banded zonal flows migrating towa...

    J. Toomre, J. Christensen-Dalsgaard, R. Howe… in Helioseismic Diagnostics of Solar Convecti… (2001)

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    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)

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    Chapter

    Solar Radiation and Structure

    At the XXIst IAU General Assembly in Buenos Aires in 1991 the name of Commission 12 was changed from “Radiation and Structure of the Solar Atmosphere” to “Solar Radiation and Structure”. The new name better re...

    J. O. Stenflo, J. Toomre, M. Schüssler, P. R. Wilson, U. Narain… in Reports on Astronomy (1994)