Estimating activity cycles with probabilistic methods: II. The Mount Wilson Ca H&K data
Olspert, N., Lehtinen, J. J., Käpylä, M. J., Pelt, J., Grigorievskiy, A.
Published in Astronomy and astrophysics (Berlin) (01.11.2018)
Published in Astronomy and astrophysics (Berlin) (01.11.2018)
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Journal Article
Confirmation of bistable stellar differential rotation profiles
Käpylä, P. J., Käpylä, M. J., Brandenburg, A.
Published in Astronomy and astrophysics (Berlin) (01.10.2014)
Published in Astronomy and astrophysics (Berlin) (01.10.2014)
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Journal Article
Differences in the solar cycle variability of simple and complex active regions during 1996–2018
Nikbakhsh, S., Tanskanen, E. I., Käpylä, M. J., Hackman, T.
Published in Astronomy and astrophysics (Berlin) (01.09.2019)
Published in Astronomy and astrophysics (Berlin) (01.09.2019)
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Journal Article
Stellar Dynamos in the Transition Regime: Multiple Dynamo Modes and Antisolar Differential Rotation
Viviani, M., Käpylä, M. J., Warnecke, J., Käpylä, P. J., Rheinhardt, M.
Published in The Astrophysical journal (20.11.2019)
Published in The Astrophysical journal (20.11.2019)
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Journal Article
Inferring magnetic helicity spectrum in spherical domains: Method and example applications
Prabhu, A. P., Singh, N. K., Käpylä, M. J., Lagg, A.
Published in Astronomy and astrophysics (Berlin) (01.10.2021)
Published in Astronomy and astrophysics (Berlin) (01.10.2021)
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Journal Article
Shapes of stellar activity cycles
Willamo, T., Hackman, T., Lehtinen, J. J., Käpylä, M. J., Olspert, N., Viviani, M., Warnecke, J.
Published in Astronomy and astrophysics (Berlin) (01.06.2020)
Published in Astronomy and astrophysics (Berlin) (01.06.2020)
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Journal Article
Transition from axi- to nonaxisymmetric dynamo modes in spherical convection models of solar-like stars
Viviani, M., Warnecke, J., Käpylä, M. J., Käpylä, P. J., Olspert, N., Cole-Kodikara, E. M., Lehtinen, J. J., Brandenburg, A.
Published in Astronomy and astrophysics (Berlin) (01.08.2018)
Published in Astronomy and astrophysics (Berlin) (01.08.2018)
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Journal Article
Zeeman-Doppler imaging of five young solar-type stars
Willamo, T., Lehtinen, J. J., Hackman, T., Käpylä, M. J., Kochukhov, O., Jeffers, S. V., Korhonen, H., Marsden, S. C.
Published in Astronomy and astrophysics (Berlin) (01.03.2022)
Published in Astronomy and astrophysics (Berlin) (01.03.2022)
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Journal Article
Helicity proxies from linear polarisation of solar active regions
Prabhu, A., Brandenburg, A., Käpylä, M. J., Lagg, A.
Published in Astronomy and astrophysics (Berlin) (01.09.2020)
Published in Astronomy and astrophysics (Berlin) (01.09.2020)
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Journal Article
Effects of a subadiabatic layer on convection and dynamos in spherical wedge simulations
Käpylä, P. J., Viviani, M., Käpylä, M. J., Brandenburg, A., Spada, F.
Published in Geophysical and astrophysical fluid dynamics (04.03.2019)
Published in Geophysical and astrophysical fluid dynamics (04.03.2019)
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Journal Article
Long-term spot monitoring of the young solar analogue V889 Herculis
Willamo, T., Hackman, T., Lehtinen, J. J., Käpylä, M. J., Ilyin, I., Henry, G. W., Jetsu, L., Kochukhov, O., Piskunov, N.
Published in Astronomy and astrophysics (Berlin) (01.02.2019)
Published in Astronomy and astrophysics (Berlin) (01.02.2019)
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Journal Article
Large-scale dynamos in rapidly rotating plane layer convection
Bushby, P. J., Käpylä, P. J., Masada, Y., Brandenburg, A., Favier, B., Guervilly, C., Käpylä, M. J.
Published in Astronomy and astrophysics (Berlin) (01.04.2018)
Published in Astronomy and astrophysics (Berlin) (01.04.2018)
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Journal Article
Estimating activity cycles with probabilistic methods
Olspert, N., Pelt, J., Käpylä, M. J., Lehtinen, J.
Published in Astronomy and astrophysics (Berlin) (01.07.2018)
Published in Astronomy and astrophysics (Berlin) (01.07.2018)
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Journal Article
Estimating activity cycles with probabilistic methods
Olspert, N., Lehtinen, J. J., Käpylä, M. J., Pelt, J., Grigorievskiy, A.
Published in Astronomy and astrophysics (Berlin) (01.11.2018)
Published in Astronomy and astrophysics (Berlin) (01.11.2018)
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Journal Article