Personal profile
External positions
Associate Research Scientist, Columbia Univ, Columbia University, Columbia Astrophys Lab
Fields of Science
- 115 Astronomy, Space science
- 114 Physical sciences
Collaborations and top research areas from the last five years
Research output
- 35 Article
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aweSOM: a CPU/GPU-accelerated Self-organizing Map and Statistically Combined Ensemble Framework for Machine-learning Clustering Analysis
Ha, T., Nättilä, J. A. T. & Davelaar, J., 4 Apr 2025, In: Journal of open source software. 10, 108, 5 p., 7613.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Machine Learning Characterization of Intermittency in Relativistic Pair Plasma Turbulence: Single and Double Sheet Structures
Ha, T., Nättilä, J., Davelaar, J. & Sironi, L., 1 Jun 2025, In: Astrophysical Journal Letters. 985, 2, 15 p., L31.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Scale statistics of current sheets in relativistic collisionless plasma turbulence
Serrano, R. F., Nättilä, J. A. T. & Zhdankin, V., Apr 2025, In: Journal of Plasma Physics. 91, 2, 20 p., E50.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Vlasov methods in space physics and astrophysics
Palmroth, M. M. E., Ganse, U., Pfau-Kempf, Y., Battarbee, M. C., Alho, M. J., Nättilä, J., Zaitsev, I., Cozzani, G., Papadakis, K., Kotipalo, L. H., Zhou, H., Turc, L. F., Hoilijoki, S. M., Grandin, M., Pänkäläinen, L. T., Sandroos, A. & von Alfthan, S., 14 Nov 2025, In: Living Reviews in Computational Astrophysics. 11, 1, 81 p., 3.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Is the Atmosphere of the Ultra-hot Jupiter WASP-121 b Variable?
Changeat, Q., Skinner, J. W., Cho, J.Y.-K., Nättilä, J., Waldmann, I. P., Al-Refaie, A. F., Dyrek, A., Edwards, B., Mikal-Evans, T., Joshua, M., Morello, G., Skaf, N., Tsiaras, A., Venot, O. & Yip, K. H., 1 Feb 2024, In: Astrophysical Journal Supplement Series. 270, 2, 35 p., 34.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access
Projects
- 3 Active
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NEUTRONSTA: Center of Excellence in Neutron-Star Physics
Nättilä, J. A. T. (Project manager)
01/01/2026 → 31/12/2028
Project: Research Council of Finland: Centre of Exellence
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OVERFLOW: Beyond the Horizon: GPU-accelerated plasma simulations and machine-learning analysis of accretion flows
Nättilä, J. A. T. (Project manager)
01/01/2026 → 31/12/2028
Project: Research Council of Finland: Targeted Academy Project
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ILLUMINATOR ERC-StG Nättilä 5/2024-4/29
Nättilä, J. A. T. (Project manager), Blomqvist, M. S. (Participant), Iho, T. E. K. (Participant), Issakainen, E. T. (Participant), Junttila, J. J. A. (Participant), Kiuru, O. A. M. (Participant), Linho, V.-V. I. (Participant), Palmu, M. M. (Participant), Salmi, T. H. J. (Participant), Sarjomaa, V. O. J. (Participant), Savikoski, L. K. (Participant) & van Woerkom, E. T. H. A. (Participant)
European Commision Joint Research Centre
01/05/2024 → 30/04/2029
Project: The European Research Council (ERC)