182 citations · 1.1k across the 25 of their papers we have counts for
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astro-ph.SR2017★ 26 cited
Measuring solar active region inflows with local correlation tracking of granulation
B. Löptien, A. C. Birch, T. L. Duvall +3
Context. Local helioseismology has detected spatially extended converging surface flows into solar active regions. These play an important role in flux-transport models of the sola…
astro-ph.SR2017★ 21 cited
Comparison of acoustic travel-time measurement of solar meridional circulation from SDO/HMI and SOHO/MDI
Zhi-Chao Liang, Aaron C. Birch, Thomas L. Duvall +2
Time-distance helioseismology is one of the primary tools for studying the solar meridional circulation. However, travel-time measurements of the subsurface meridional flow suffer…