77 citations · 406 across the 34 of their papers we have counts for
Showing 2019Show all
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astro-ph.SR2019★ 15 cited
Fast Inversion of Solar Ca II Spectra in Non-Local Thermodynamic Equilibrium
C. Beck, S. Gosain, C. Kiessner
Present day solar imaging spectrometers typically yield a few hundred million spectra in one hour of observing time. This number will increase by an order of magnitude for future i…
astro-ph.SR2019★ 2 cited
Astro2020 Science White Paper: Synoptic Studies of the Sun as a Key to Understanding Stellar Astrospheres
Valentin Martinez Pillet, Frank Hill, Heidi Hammel +11
Ground-based solar observations provide key contextual data (i.e., the 'big picture') to produce a complete description of the only astrosphere we can study in situ: our Sun's heli…
astro-ph.SR2019★ 17 cited
Spectral magnetic helicity of solar active regions between 2006 and 2017
Sanjay Gosain, Axel Brandenburg
We compute magnetic helicity and energy spectra from about 2485 patches of about 100 megameters (Mm) side length on the solar surface using data from Hinode during 2006--2017. An e…