Publikationen von J. Warnecke
Alle Typen
Zeitschriftenartikel (23)
21.
Zeitschriftenartikel
589, A125 (2016)
Bipolar region formation in stratified two-layer turbulence. Astronomy and Astrophysics 22.
Zeitschriftenartikel
584, A68 (2015)
Limitations of force-free magnetic field extrapolations: Revisiting basic assumptions. Astronomy and Astrophysics 23.
Zeitschriftenartikel
796, L12 (2014)
On the cause of solar-like equatorward migration in global convective dynamo simulations. Astrophysical Journal Konferenzbeitrag (1)
24.
Konferenzbeitrag
12, S. 46 - 59. (2017)
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. Vortrag (48)
25.
Vortrag
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)
26.
Vortrag
Dynamos and Helicities in Natural Systems. Solar Helicities in Theory and Observations: Implications for Space Weather and Dynamo Theory, Stockholm, Schweden (2019)
27.
Vortrag
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)
28.
Vortrag
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)
29.
Vortrag
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)
30.
Vortrag
Understanding rotational dependence of stellar activity using MHD simulations of stellar dynamos and stellar coronae. MHD Days and GdRI Dynamo Meeting, Dresden, Germany (2018)
31.
Vortrag
Twisted currents of coronal loops in 3D MHD simulations. IRIS-9 Workshop, Göttingen, Germany (2018)
32.
Vortrag
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)
33.
Vortrag
Interrogating the flows in a quest to understand the dynamos. National Solar Observatory (NSO) colloquium, Boulder, CO, USA (2018)
34.
Vortrag
Heatflux & Boris correction in solar MHD simulations. Pencil Code User Meeting, Boulder, CO, USA (2018)
35.
Vortrag
Modeling solar and stellar activity – from the dynamo to the corona. Institute Colloquium, Leibniz-Institut für Astrophysik Potsdam (AIP), Göttingen, Germany (2018)
36.
Vortrag
What can numerical simulations tell us about the mechanism of solar and stellar activity? European Solar Physics Online Seminars, Göttingen, Germany (2018)
37.
Vortrag
Multiple dynamo modes as a mechanism for long-term solar activity variations. SOLARNET IV MEETING: The Physics of the Sun from the Interior to the Outer Atmosphere, Lanzarote, Spain (2017)
38.
Vortrag
Searching for asymptotics in convection-driven dynamos. 17th MHD Days, Göttingen, Germany (2017)
39.
Vortrag
Stellar convection models with Kramers-type opacity law. Session 'Fundamental aspects of turbulent convection,' of the DPG-FrÜhjahrstagung, Dresden, Germany (2017)
40.
Vortrag
Implications of extended subadiabtic layers for stellar dynamos. 2nd Conference on Natural Dynamos, Valtice, Czech Republic (2017)