Silva, S. S. A.; Lennard, M.; Verth, G.; Ballai, I.; Rempel, E. L.; Warnecke, J.; Iijima, H.; Hotta, H.; Park, S.-H.; Donea, A. C.et al.; Kusano, K.; Fedun, V.: Novel Approach to Forecasting Photospheric Emergence of Active Regions. The Astrophysical Journal 948, p. L24 (2023)
Warnecke, J.; Korpi-Lagg, M.; Gent, F. A.; Rheinhardt, M.: Numerical evidence for a small-scale dynamo approaching solar magnetic Prandtl numbers. Nature Astronomy 7, pp. 662 - 668 (2023)
Dikpati, M.; Gilman, P. A.; Guerrero, G. A.; Kosovichev, A. G.; McIntosh, S. W.; Sreenivasan, K. R.; Warnecke, J.; Zaqarashvili, T. V.: Simulating Solar Near-surface Rossby Waves by Inverse Cascade from Supergranule Energy. The Astrophysical Journal 931, p. 117 (2022)
Stejko, A. M.; Kosovichev, A. G.; Featherstone, N. A.; Guerrero, G.; Hindman, B. W.; Matilsky, L. I.; Warnecke, J.: Constraining Global Solar Models through Helioseismic Analysis. The Astrophysical Journal 934, p. 161 (2022)
Warnecke, J.; Rheinhardt, M.; Viviani, M.; Gent, F. A.; Tuomisto, S.; Käpylä, M. J.: Investigating Global Convective Dynamos with Mean-field Models: Full Spectrum of Turbulent Effects Required. The Astrophysical Journal Letters 919 (2), L13 (2021)
Warnecke, J.; Bingert, S.: Non-Fourier description of heat flux evolution in 3D MHD simulations of the solar corona. Geophysical and Astrophysical Fluid Dynamics 114 (1-2), pp. 261 - 281 (2020)
Warnecke, J.; Käpylä, M. J.: Rotational dependence of turbulent transport coefficients in global convective dynamo simulations of solar-like stars. Astronomy and Astrophysics 642, A66 (2020)
Losada, I. R.; Warnecke, J.; Brandenburg, A.; Kleeorin, N.; Rogachevskii, I.: Magnetic bipoles in rotating turbulence with coronal envelope. Astronomy and Astrophysics 621, A61 (2019)
Viviani, M.; Käpylä, M. J.; Warnecke, J.; Käpylä, P. J.; Rheinhardt, M.: Stellar Dynamos in the Transition Regime: Multiple Dynamo Modes and Antisolar Differential Rotation. Astrophysical Journal 886 (1), 21 (2019)
Boro Saikia, S.; Marvin, C. J.; Jeffers, S. V.; Reiners, A.; Cameron, R. H.; Marsden, S. C.; Petit, P.; Warnecke, J.; Yadav, A. P.: Chromospheric activity catalogue of 4454 cool stars: Questioning the active branch of stellar activity cycles. Astronomy and Astrophysics 616, A108 (2018)
Viviani, M.; Warnecke, J.; Käpylä, M. J.; Käpylä, P. J.; Olspert, N.; Cole-Kodikara, E. M.; Lehtinen, J.; Brandenburg, A.: Transition from axi- to nonaxisymmetric dynamo modes in spherical convection models of solar-like stars. Astronomy and Astrophysics 616, A 160 (2018)
Warnecke, J.; Rheinhardt, M.; Tuomisto, S.; Käpylä, P. J.; Käpylä, M. J.; Brandenburg, A.: Turbulent transport coefficients in spherical wedge dynamo simulations of solar-like stars. Astronomy and Astrophysics 609, A51 (2018)
Gent, F.A.; Käpylä, M. J.; Warnecke, J.: Long-term variations of turbulent transport coefficients in a solarlike convective dynamo simulation. Astronomische Nachrichten 338 (8), pp. 885 - 895 (2017)
Images from ESA’s Solar Orbiter offer the best look yet at a source region of the solar wind - and challenge our view of the continuous particle stream from the Sun.
Deciphering the magnetic origins of the Sun's hot corona: developing a framework for coronal heating by probing the elusive photosphere-corona connection
Using unique observational data and computer simulations, the MPS scientist is striving to understand the incredibly hot temperatures in the solar corona.
For the first time, images of the Sun have been taken from a distance of only 77 million kilometres enabling a completely new view of our star possible.
In his doctoral thesis, Sudip Mandal investigated how special pressure waves help maintain temperatures of several million degrees in the outermost solar atmosphere.