T. L. Duvall

The Helioseismic and Magnetic Imager (HMI) Investigation for the Solar Dynamics Observatory (SDO)

P. H. Scherrer, J. Schou, R. I. Bush et al. · Solar Physics · 2011 · 2.3K citations · Full text

Engineering, Solar Convection, Solar-terrestrial Interaction +17

Design and Ground Calibration of the Helioseismic and Magnetic Imager (HMI) Instrument on the Solar Dynamics Observatory (SDO)

J. Schou, P. H. Scherrer, R. I. Bush et al. · Solar Physics · 2011 · 1.9K citations · Full text

Engineering, Solar Convection, Space Optic +16

Time–distance helioseismology

T. L. Duvall, S. M. Jeffferies, J. W. Harvey et al. · Nature · 1993 · 684 citations

A subsurface flow of material from the Sun's equator to its poles

P. M. Giles, T. L. Duvall, P. H. Scherrer et al. · Nature · 1997 · 269 citations

Geophysics, Planetary Interior, Engineering +6

Comparison of Line-of-Sight Magnetograms Taken by the Solar Dynamics Observatory/Helioseismic and Magnetic Imager and Solar and Heliospheric Observatory/Michelson Doppler Imager

Yang Liu, J. T. Hoeksema, P. H. Scherrer et al. · Solar Physics · 2012 · 268 citations

Astronomical Coordinate System, Photometry, Line-of-sight Magnetograms Taken +7