Published in Arxiv, 2026
A computational nonlinear dynamics worflow is presented to identify potentially multistable simulation data.
Datseris, G., Lohmann, J., Hamilton, O., Haqq-Misra, J. Multistability and intermingledness in complex high-dimensional data. Under Review. https://doi.org/10.48550/arXiv.2604.09661
Published in Quarterly Journal of the Royal Meteorological Society, 2026
This study provides a comparative assessment of the predictability of Western and Eastern North Pacific blocking events, leveraging analogue-based diagnostics applied to CMIP6 MIROC6 simulations.
Xavier, A. K., Hamilton, O., Feranda, D. & Vannitsem, S. (2026) Predictability of North Pacific Blocking Events : Analogue Based Analysis of Historical MIROC6 Simulations. QJRMS e70104. https://doi.org/10.1002/qj.70104
Published in Journal of Open Source Software, 2025
auto-AUTO (or AUTO2) is a Python package that acts as an intermediate layer between the user and AUTO-07p continuation software
Demaeyer, Jonathan, and Oisín Hamilton. (2025) auto-AUTO: A Python Layer for Automatically Running the AUTO-07p Continuation Software. Journal of Open Source Software. 10(113), 8079. https://doi.org/10.21105/joss.08079
Published in Chaos, 2025
Unstable Periodic Orbits were used to identify atmospheric blocking regimes, and transitions between regimes, in a reduced-order coupled atmosphere-land spectral model.
Hamilton, O., Demaeyer, J., Crucifix, M. & Vannitsem, S. (2025) Using Unstable Periodic Orbits to Understand Blocking Behaviour in a Low Order Land-Atmosphere Model Chaos; 35 (8): 083126. https://doi.org/10.1063/5.0268852
An overview of my PhD Thesis
Poster at Extreme Events: Describing the causes of atmospheric blocking in a coupled baroclinic model
Poster at EGU: Describing the causes of atmospheric blocking in a coupled baroclinic model
Python tool that I use to manage my daily journal.
Published in Quarterly Journal of the Royal Meteorological Society, 2023
Multistabilities were found in a reduced-order ocean–atmosphere coupled model, by solving the nonlinear temperature equations numerically.
Hamilton, O., Demaeyer, J., Vannitsem, S. & Crucifix, M.(2023) Multistability in a coupled ocean–atmosphere reduced-order model: Nonlinear temperature equations. Quarterly Journal of the Royal Meteorological Society, 1–17. https://doi.org/10.1002/qj.4564
Presentation at IUGG: Multistability found in a coupled ocean-atmosphere model from introducing non-linear radiation terms.
Presentation at EGU: Multistability found in a coupled ocean-atmosphere model from introducing non-linear radiation terms.
Blog Post: Why toy models are used in climate science.
Presentation at BIFD: Multistability found in a coupled ocean-atmosphere model from introducing non-linear radiation terms.
I like to cycle my bike and tour countries. Here are some maps of routes that I have done.
Poster: Multistability found in a coupled ocean-atmosphere model from introducing non-linear radiation terms.
The best stategy to win the game shut the box.