Research output per year
Research output per year
Personal profile
Description of research and teaching
Main research interests: Stellar magnetic activity, stellar photospheres and high resolution spectrometry.
Lectures: Basic and advanced astronomy courses, e.g: optical observational astronomy, stellar structure
Fields of Science
- 115 Astronomy, Space science
- astrophysics
International and National Collaboration
Publications and projects within past five years.
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Topological changes in the magnetic field of LQ Hya during an activity minimum
Lehtinen, J. J., Käpylä, M. J., Hackman, T., Kochukhov, O., Willamo, T., Marsden, S. C., Jeffers, S. V., Henry, G. W. & Jetsu, L., Apr 2022, In: Astronomy & Astrophysics. 660, 12 p., A141.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Zeeman-Doppler imaging of five young solar-type stars
Willamo, T. E., Lehtinen, J., Hackman, T., Käpylä, M. J., Kochukhov, O., Jeffers, S. V., Korhonen, H. & Marsden, S. C., 8 Mar 2022, In: Astronomy & Astrophysics. 659, 16 p., 71.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
FysKemDagarna 2019 – En båt lastad med fysiker och kemister
Hackman, T., 30 Jun 2020, In: Arkhimedes. 2020, 1, p. 4 1 p.Research output: Contribution to journal › Article › Professional
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Hidden magnetic fields of young suns
Kochukhov, O., Hackman, T., Lehtinen, J. J. & Wehrhahn, A., 24 Mar 2020, In: Astronomy & Astrophysics. 635, 23 p., A142.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Shapes of stellar activity cycles
Willamo, T. E., Hackman, T., Lehtinen, J., Käpylä, M., Olspert, N., Viviani, M. & Warnecke, J., 12 Jun 2020, In: Astronomy & Astrophysics. 638, 10 p., 69.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
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SOLSTICE: Space storms: Solar and stellar variability, seasonal pattern predictability and societal consequences
01/01/2020 → 31/12/2023
Project: Research project
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SOFIN@NOT project 'Magnetic field polarity in active late-type stars'
Tuominen, I., Ilyin, I., Mantere, M., Hackman, T., Käpylä, P., Lindborg, M., Piskunov, N., Kochukhov, O., Carroll, T., Järvinen, S., Kopf, M., Korhonen, H. & Joki-Huuki, S.
01/01/2004 → …
Project: Research project
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Activities
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Arkhimedes (Journal)
Thomas Hackman (Member of editorial board)
1 Jan 2021 → 31 Dec 2021Activity: Publication peer-review and editorial work types › Editor of research journal
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Department of Physics (Organisational unit)
Thomas Hackman (Member)
1 Jul 2021 → …Activity: Membership types › Membership or other role in public Finnish or international organization
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Max Planck Institute for Solar System Research
Thomas Hackman (Visiting researcher)
12 Jan 2020 → 19 Jan 2020Activity: Visiting an external institution types › Academic visit to other institution
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Leibniz-Institute for Astrophysics
Thomas Hackman (Visiting researcher)
20 Jan 2020Activity: Visiting an external institution types › Academic visit to other institution
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Department of Physics (Organisational unit)
Thomas Hackman (Member)
1 Sep 2020 → …Activity: Membership types › Membership or other role in public Finnish or international organization