91 citations · 117 across the 3 of their papers we have counts for
3 papers
astro-ph2008★ 91 cited
Comparing magnetic field extrapolations with measurements of magnetic loops
T. Wiegelmann, A. Lagg, S. K. Solanki +2
We compare magnetic field extrapolations from a photospheric magnetogram with the observationally inferred structure of magnetic loops in a newly developed active region. This is t…
astro-ph2007★ 21 cited
The velocity structure of moving magnetic feature pairs around sunspots: support for the U-loop model
Jun Zhang, S. K. Solanki, J. Woch +1
Using data recorded by the Michelson Doppler Imager (MDI) instrument on the Solar and Heliospheric Observatory (SOHO), we have traced 123 pairs of opposite magnetic polarity moving…
astro-ph2007★ 5 cited
Discovery of inward moving magnetic enhancements in sunspot penumbrae
Jun Zhang, S. Solanki, J. Woch
Sunspot penumbrae show a fine structure in continuum intensity that displays considerable dynamics. The magnetic field, in contrast, although also highly structured, has appeared t…