N. Olspert

Aalto University — Finland

Physics and Astronomy · Physical Sciences

12h-index637citations38works0.02yr avg
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Research Topics

Solar and Space Plasma Dynamics(21), Stellar, planetary, and galactic studies(14), Geomagnetism and Paleomagnetism Studies(14), Astro and Planetary Science(8), Geophysics and Gravity Measurements(6)

Publications38 total

Solar-cycle variation of quiet-Sun magnetism and surface gravity oscillation mode
Astronomy and Astrophysics·2022Open Access
Solar-Cycle Variation of quiet-Sun Magnetism and Surface Gravity Oscillation Mode
arXiv (Cornell University)·2022· 13 citedOpen Access
A Knee Point in the Rotation–Activity Scaling of Late-type Stars with a Connection to Dynamo Transitions
The Astrophysical Journal·2021· 14 citedOpen Access
Common dynamo scaling in late-type main sequence and evolved stars
Figshare·2021Open Access
Learning to do multiframe wavefront sensing unsupervised: Applications to blind deconvolution
Springer Link (Chiba Institute of Technology)·2021· 4 citedOpen Access
Shapes of stellar activity cycles
Astronomy and Astrophysics·2020· 11 citedOpen Access
VizieR Online Data Catalog: Rotation and activity across HR diagram (Lehtinen+, 2020)
VizieR Online Data Catalog (other)·2020
Sensitivity to luminosity, centrifugal force, and boundary conditions in spherical shell convection
Geophysical & Astrophysical Fluid Dynamics·2019· 28 citedOpen Access
Transition from axi- to nonaxisymmetric dynamo modes in spherical convection models of solar-like stars
Springer Link (Chiba Institute of Technology)·2018· 60 cited
Estimating activity cycles with probabilistic methods
Astronomy and Astrophysics·2018· 65 citedOpen Access
Estimating activity cycles with probabilistic methods
Astronomy and Astrophysics·2018· 10 citedOpen Access
From periodic to cyclic processes in stellar magnetic activity research: time series analysis methods and their applications
Aaltodoc (Aalto University)·2018Open Access
Estimating activity cycles with probabilistic methods I. Bayesian Generalised Lomb-Scargle Periodogram with Trend
Aaltodoc (Aalto University)·2017Open Access
Extended Subadiabatic Layer in Simulations of Overshooting Convection
The Astrophysical Journal Letters·2017· 67 citedOpen Access
Convection-driven spherical shell dynamos at varying Prandtl numbers
Springer Link (Chiba Institute of Technology)·2017· 39 cited
Implications of extended subadiabtic layers for stellar dynamos
Max Planck Digital Library·2017
Axi- to nonaxisymmetric dynamo transition in stellar models with varying rotation rate
Max Planck Digital Library·2017
From periods to cycles: new methods applied to solar, stellar and in silico data
Max Planck Digital Library·2017
Searching for asymptotics in convection-driven dynamos
Max Planck Digital Library·2017
Stellar convection models with Kramers-type opacity law
Max Planck Digital Library·2017
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Frequent Co-authors

M. J. Käpylä(27), J. Pelt(18), P. J. Käpylä(15), J. Warnecke(12), J. Lehtinen(12), Axel Brandenburg(10), T. Hackman(7), Elizabeth Cole(6), Gregory W. Henry(6), M. Viviani(5), A. Lagg(4), M. Rheinhardt(3), M. J. Mantere(3), F. Spada(3), Bidya Binay Karak(2), M. J. Käpylä(2), R. Arlt(2), Alexander Grigorievskiy(2), Frederick A. Gent(2), M. Lindborg(2)