Käpylä, M. J.; Käpylä, P. J.; Olpert, N.; Brandenburg, A.; Warnecke, J.; Karak, B. B.; Pelt, J.: Multiple dynamo modes as a mechanism for long-term solar activity variations. Astronomy and Astrophysics 589, A56 (2016)
Warnecke, J.; Käpylä, P. J.; Käpylä, M. J.; Brandenburg, A.: Influence of a coronal envelope as a free boundary to global convective dynamo simulations. Astronomy and Astrophysics 596, A115 (2016)
Warnecke, J.; Käpylä, P. J.; Käpylä, M. J.; Brandenburg, A.: On the cause of solar-like equatorward migration in global convective dynamo simulations. Astrophysical Journal 796, L12 (2014)
Losada, I. R.; Warnecke, J.; Glogowski, K.; Roth, M.; Brandenburg, A.; Kleeorin, N.; Rogachevskii, I.: A new look at sunspot formation using theory and observations. In: Proceedings of the International Astronomical Union: Fine Structure and Dynamics of the Solar Atmosphere, Bd. 12, S. 46 - 59. (2017)
Warnecke, J.: Understanding rotational dependence of stellar activity using MHD simulations of stellar dynamos. Turbulence & magnetic fields - from the early universe to late-type stars, Tuusula, Finland (2019)
Warnecke, J.: Dynamos and Helicities in Natural Systems. Solar Helicities in Theory and Observations: Implications for Space Weather and Dynamo Theory, Stockholm, Schweden (2019)
Viviani, M.; Käpylä, M. J.; Warnecke, J.; Käpylä, P. J.; Rheinhardt, M.; Brandenburg, A.: Solar-like stars' models at increasing rotation rates: magnetic field, velocity field and helicities. Solar Helicities in Theory and Observations: Implications for Space Weather and Dynamo Theory, Stockholm, Schweden (2019)
Warnecke, J.: Magnetic Helicity: The glue that connects dynamos and coronae of the Sun and stars. Solar Helicities in Theory and Observations: Implications for Space Weather and Dynamo Theory, Nordita, Stockholm, Sweden (2019)
Warnecke, J.: Influence of magnetic helicity on heating and X-ray emission from 3D Models of solar and stellar coronae. Max Planck Princeton Center Workshop, Tokyo, Japan (2019)
Warnecke, J.: Understanding rotational dependence of stellar activity using MHD simulations of stellar dynamos and stellar coronae. MHD Days and GdRI Dynamo Meeting, Dresden, Germany (2018)
Warnecke, J.: Open questions and the future of dynamo simulations. From space, solar and laboratory plasmas to plasma astrophysics, Max-Planck-Institut für Sonnensystemforschung, Göttingen, Germany (2018)
Warnecke, J.: Modeling solar and stellar activity – from the dynamo to the corona. Institute Colloquium, Leibniz-Institut für Astrophysik Potsdam (AIP), Göttingen, Germany (2018)
Warnecke, J.: What can numerical simulations tell us about the mechanism of solar and stellar activity? European Solar Physics Online Seminars, Göttingen, Germany (2018)
Erst eisige Kälte, dann Mitternachtssonne: Am Polarkreis bereitet das Team den Flug des ballongetragenen Sonnenobservatoriums vor – und hofft auf ein solares Feuerwerk.
Bewerbungsfrist 1 Oktober 2023. Promotionsprojekte in Planetenwissenschaften, Sonnenphysik, Astrophysik, Magnetfelder der Sonne, Helioseismologie, Asteroseismologie ...
In der mittleren Korona der Sonne entdeckt ein Forscherteam netzartige, dynamische Plasmastrukturen – und einen wichtigen Hinweis auf den Antrieb des Sonnenwindes.