2026
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The impact of aerosol mixing state on immersion freezing: Insights from classical nucleation theory and particle-resolved simulations.
W. Tang, S. Arabas, J. H. Curtis, D. A. Knopf, M. West, and N. Riemer
Atmos. Chem. Phys. (accepted)
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Stochastic homogeneous freezing of supercooled droplets in mixed-phase clouds in particle-based microphysics framework.
T. Lüttmer, S. Arabas, and P. Spichtinger
Egusphere (in review for GMD)
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Addressing the Collision-Coalescence Deficit in the Super-Droplet Monte Carlo Scheme with Adaptive Time-Stepping.
E. Ware, P. Bartman-Szwarc, A. L. Igel, and S. Arabas
JAMES (accepted, arXiv:2509.05536)
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2025
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Continuous Integration with research notebooks: on maintaining reproducibility in atmospheric modeling.
A. Żaba and S. Arabas
Proceedings of the 2025 Improving Scientific Software Conference
NCAR/TN-590+PROC
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Path-dependent option pricing with two-dimensional PDE using MPDATA.
P. Magnuszewski and S. Arabas
arXiv:2505.24435
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10 quick tips for making your software outlive your job.
R. Littauer, G. Wilson, J. Ainali, E. A. AlOmar, S. Arabas, Y. Bellini Saibene, K. Bubendorfer, K. Champion, C. Dillon, J. Helske, P. Huybrechts, D. S. Katz, Liao, D. Lippert, F. Liu, P. Marshall, D. R. McCloy, I. McInerney, M. W. Mkaouer, P. Ojha, C. Treude, and E. P. White
arXiv:2505.06484
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Immersion freezing in particle-based aerosol-cloud microphysics: a probabilistic perspective on singular and time-dependent models.
S. Arabas, J. H. Curtis, I. Silber, A. Fridlind, D. A. Knopf, M. West, and N. Riemer
J. Adv. Model. Earth Syst.
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2024
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Numba-MPI v1.0: Enabling MPI communication within Numba/LLVM JIT-compiled Python code.
K. Derlatka, M. Manna, O. Bulenok, D. Zwicker, and S. Arabas
SoftwareX
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Training warm-rain bulk microphysics schemes using super-droplet simulations.
S. Azimi, A. Jaruga, E. Jong, S. Arabas, and T. Schneider
J. Adv. Model. Earth Syst.
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PyPartMC: A Pythonic interface to a particle-resolved, Monte Carlo aerosol simulation framework.
Z. D'Aquino, S. Arabas, J. Curtis, A. Vaishnav, N. Riemer, and M. West
SoftwareX
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2023
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Breakups are Complicated: An Efficient Representation of Collisional Breakup in the Superdroplet Method.
E. Jong, J. B. Mackay, O. Bulenok, A. Jaruga, and S. Arabas
Geosci. Model Dev.
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Toward a Numerical Benchmark for Warm Rain Processes.
A. Hill, Z. Lebo, M. Andrejczuk, S. Arabas, P. Dziekan, P. Field, A. Gettelman, F. Hoffmann, H. Pawlowska, R. Onishi, and B. Vié
J. Atmos. Sci.
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New developments in PySDM and PySDM-examples v2: collisional breakup, immersion freezing, dry aerosol initialization, and adaptive time-stepping.
E. Jong, C. Singer, S. Azimi, P. Bartman, O. Bulenok, K. Derlatka, I. Dula, A. Jaruga, J. B. Mackay, Ward R. X., and S. Arabas
J. Open Source Software
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2022
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GNU Data Language 1.0: a free/libre and open-source drop-in replacement for IDL/PV-WAVE.
J. Park, G. Duvert, A. Coulais, G.V. Jung, S. Arabas, B. Barker, T. Enomoto, S. Flinois, O. Gressel, T. Hillberg, T. Huillet, J. Kohnert, O. Poplawski, E. Linage, R. A. Solås, L. Stagner, O. Streicher, J. Tappin, T. Thomas, J. Wang, and C. Wimmer
J. Open Source Software
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PyMPDATA v1: Numba-accelerated implementation of MPDATA with examples in Python, Julia and Matlab.
P. Bartman, J. Banaśkiewicz, S. Drenda, M. Manna, M. Olesik, P. Rozwoda, M. Sadowski, and S. Arabas
J. Open Source Software
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On numerical broadening of particle-size spectra: a condensational growth study using PyMPDATA.
M. Olesik, J. Banaśkiewicz, P. Bartman, M. Baumgartner, S. Unterstrasser, and S. Arabas
Geosci. Model Dev.
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PySDM v1: particle-based cloud modelling package for warm-rain microphysics and aqueous chemistry.
P. Bartman, O. Bulenok, K. Górski, A. Jaruga, G. Łazarski, M. Olesik, B. Piasecki, C. Singer, A. Talar, and S. Arabas
J. Open Source Software
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2021
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On the design of Monte-Carlo particle coagulation solver interface: a CPU/GPU Super-Droplet Method case study with PySDM.
P. Bartman and S. Arabas
LNCS (21st International Conference on Computational Science, ICCS 2021, Krakow, Poland)
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2020
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Derivative pricing as a transport problem: MPDATA solutions to Black-Scholes-type equations.
S. Arabas and A. Farhat
J. Comp. Appl. Math.
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