Browsing Fakultät für Physik (inkl. GAUSS) by Advisor "Solanki, Sami Prof. Dr."
Now showing items 1-4 of 4
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Analysis of solar faculae using stray-light-corrected spectropolarimetric data and numerical simulations
(2022-04-28)The objective of this thesis is to develop methods to improve the quality of restored ground-based observations, and to use such restored observations, along with 3D radiative MHD simulations, to study the properties of ... -
Inferring atomic line parameters from solar spectra
(2024-09-19)The proximity of the Earth to the Sun offers a unique opportunity to study different plasma phenomena that occur in its atmosphere, which are unattainable in plasma laboratories. Advances in the instruments used for solar ... -
Normal and counter Evershed flows in the penumbra of sunspots: HINODE observations and MHD simulations
(2018-04-23)Sunspot penumbrae harbor a distinctive gas outflow in the photosphere, known as the Evershed flow, whose origin has been an open question since its discovery in 1909. More recently, the existence of counter Evershed flows ... -
Realistic MHD simulations of spots on cool main-sequence stars
(2021-08-09)Sunspots are cool, dark features on the solar surface consisting of two distinct parts - the inner dark umbra and its surrounding brighter, filamentary penumbra. Strong, nearly vertical magnetic fields found in the umbra ...