• Astrophysicist: Laboratory for Solar and Space Physics NASA/Goddard Space Flight Center Greenbelt, MD 20771
• Professional interest: Helioseismology

Phone: 1 - 650 - 723-6704

FAX: 1 - 650 - 725-2333

EMail: duvall@shock.Stanford.EDU

Postal Address:

Stanford University

HEPL A209

Stanford, Calif. 94305-4085 USA

Some recent papers (for downloading in postscript form).

• "Recent Results and Theoretical Advances in Local Helioseismology", T.L. Duvall Jr., in proceedings of the SOHO6/GONG meeting in Boston, June 1998. [ps]
• "Acoustic Tomography of Solar Convective Flows and Structures", A.G. Kosovichev and T.L. Duvall Jr., in proceedings of a conference at Aarhus, Denmark, 1996. [ps]
• "Other Groundbased Observations", T. L. Duvall Jr., in Proceedings of the SOHO95 conference, 1995. [ps]
• "Downflows Under Sunspots Detected by Helioseismic Tomography", T. L. Duvall Jr., S. D'Silva, S. M. Jefferies, J. W. Harvey & J. Schou, Nature, in press, 1995. [ps] The data from the figures in this paper can be retrieved also. [data]

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  A continuum movie and associated times for the '96 dynamics period is available for downloading. [files]

  Some analyses of mdi noise sources