31 citations · 67 across the 3 of their papers we have counts for
4 papers
Temporal evolution of short-lived penumbral microjets
A. Siu-Tapia, L. R. Bellot Rubio, D. Orozco Suárez +1
Context. Penumbral microjets are elongated jet-like brightenings observed in the chromosphere above sunspot penumbrae. They are transient events that last from a few seconds to sev…
Superstrong photospheric magnetic fields in sunspot penumbrae
A. Siu-Tapia, A. Lagg, M. van Noort +2
Recently, there have been some reports of unusually strong photospheric magnetic fields (which can reach values of over 7 kG) inferred from Hinode SOT/SP sunspot observations withi…
Evershed and counter-Evershed flows in sunspot MHD simulations
A. L. Siu-Tapia, M. Rempel, A. Lagg +1
There have been a few reports in the literature of counter-Evershed flows observed in well developed sunspot penumbrae, i.e. flows directed towards the umbra along penumbral filame…
Normal and counter Evershed flows in the photospheric penumbra of a sunspot. SPINOR 2D inversions of Hinode-SOT/ SP observations
A. Siu-Tapia, A. Lagg, S. K. Solanki +2
Context. The Evershed effect, a nearly horizontal outflow of material seen in the penumbrae of sunspots in the photospheric layers, is a common characteristic of well-developed pen…