245 citations · 249 across the 3 of their papers we have counts for
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Observations and Simulations of Fibrils and Mottles
Bart De Pontieu, Viggo H. Hansteen, Luc Rouppe van der Voort +2
With the recent advent of the Swedish 1-m Solar Telescope (SST), advanced image processing techniques, as well as numerical simulations that provide a more realistic view of the ch…
High Resolution Observations and Modeling of Dynamic Fibrils
B. De Pontieu, V. H. Hansteen, L. Rouppe van der Voort +2
We present unprecedented high resolution H-alpha observations, obtained with the Swedish 1-m Solar Telescope, that, for the first time, spatially and temporally resolve dynamic fib…
Spectroscopic confirmation of a cluster of galaxies at z=1 in the field of the gravitational lens MG2016+112
G. Soucail, J. P. Kneib, A. O. Jaunsen +3
We present new optical data on the cluster AX J2019+1127 identified by the X-ray satellite ASCA at z\sim 1 (Hattori et al. 1997). The data suggest the presence of a high-redshift c…