Gent, F. A.; Mac Low, M.-M.; Käpylä, M. J.; Singh, N. K.: Small-scale Dynamo in Supernova-driven Interstellar Turbulence. The Astrophysical Journal Letters 910 (2), L15 (2021)
Jingade, N.; Singh, N. K.: Mean field dynamo action in shearing flows - II. Fluctuating kinetic helicity with zero mean. Monthly Notices of the Royal Astronomical Society 508 (4), pp. 5163 - 5175 (2021)
Jingade, N.; Singh, N. K.: Mean field dynamo action in shear flows. I: fixed kinetic helicity. Monthly Notices of the Royal Astronomical Society 495 (4), pp. 4557 - 4569 (2020)
Käpylä, M. J.; Alvarez Vizoso, J.; Rheinhardt, M.; Brandenburg, A.; Käpylä, P.; Singh, N. K.: On the Existence of Shear-current Effects in Magnetized Burgulence. The Astrophysical Journal 905 (2), 179 (2020)
Singh, N. K.; Raichur, H.; Käpylä, M. J.; Rheinhardt, M.; Brandenburg, A.; Käpylä, P. J.: f-mode strengthening from a localised bipolar subsurface magnetic field. Geophysical and Astrophysical Fluid Dynamics 114 (1-2), pp. 196 - 212 (2020)
Brandenburg, A.; Bracco, A.; Kahniashvili, T.; Mandal, S.; Pol, A. R.; Petrie, G. J. D.; Singh, N. K.: E and B Polarizations from Inhomogeneous and Solar Surface Turbulence. The Astrophysical Journal 870 (2), 87 (2019)
Chamandy, L.; Singh, N. K.: Non-linear galactic dynamos and the magnetic Rädler effect. Monthly Notices of the Royal Astronomical Society 481 (1), pp. 1300 - 1319 (2018)
Jingade, N.; Singh, N. K.; Sridhar , S.: Generation of large-scale magnetic fields due to fluctuating α in shearing systems. Journal of Plasma Physics 84 (6), 735840601 (2018)
Jingade, N.; Singh, N. K.; Sridhar, S.: Generation of large-scale magnetic fields due to fluctuating alpha in shearing systems. Journal of Plasma Physics 84 (6), 735840601 (2018)
Singh, N. K.; Käpylä, M. J.; Brandenburg, A.; Käpylä, P. J.; Lagg, A.; Virtanen, I.: Bihelical Spectrum of Solar Magnetic Helicity and Its Evolution. The Astrophysical Journal 863 (2), 182 (2018)
Singh, N. K.; Rogachevskii, I.; Brandenburg, A.: Enhancement of Small-scale Turbulent Dynamo by Large-scale Shear. The Astrophysical Journal Letters 850 (1), L 8 (2017)
Singh, N. K.; Sridhar, S.: Plane shearing waves of arbitrary form: Exact solutions of the Navier-Stokes equations. Eur. Phys. J. Plus 132 (9), 403 (2017)
Singh, N. K.: Bihelical Spectrum of Solar Magnetic Helicity and Its Evolution during cycle 24 from SOLIS/VSM data. Solar Helicities in Theory and Observations: Implications for Space Weather and Dynamo Theory, Stockholm, Schweden (2019)
First Light! The spectro-polarimeter of the world's largest solar telescope in Hawaii looks at the Sun for the first time. The instrument was developed in Germany.
Dr. Theodosios Chatzistergos receives award by the European Space Weather and Space Climate Association for his research findings on the historical activity of the Sun.
The Zdenĕk Švetska Senior Prize of the Solar Physics Division of the European Physical Society (EPS) recognizes Solanki’s pioneering contributions to solar research.
The magnetic field in the solar atmosphere exceeds the geomagnetic field strength by four orders of magnitude. It greatly influences the processes of energy transport within the solar atmosphere, and dominates the morphology of the solar chromosphere and corona. Kinetic energy from convective motions in the Sun can be efficiently stored in magnetic fields and subsequently released - to heat the solar corona to several million degrees or to blast off coronal mass ejections.
Application deadline 1 October 2024. PhD projects in planetary science, solar and stellar physics, solar magnetism, heliophysics, helioseismology, asteroseismology, ...