Research interests: Probability, non-monotone behaviour, singular random fields, self-organised criticality, statistical mechanics.
Submitted articles
- Ayuso Ventura, I. ; C., L. ; Helmuth, T.; Powell, E. “Imry-Ma phenomenon for the hard-core model on Z2”.
Submitted
- arxiv - cite
@misc{ventura2026imrymaphenomenonhardcoremodel,
title={Imry-Ma phenomenon for the hard-core model on $\mathbb{Z}^{2}$},
author={Irene Ayuso Ventura and Leandro Chiarini and Tyler Helmuth and Ellen Powell},
year=V{2026},
eprint={2601.05798},
archivePrefix={arXiv},
primaryClass={math.PR},
url={https://arxiv.org/abs/2601.05798},
}
- C, L.; Powell, E. “Sharp barrier estimates for Bessel bridges”.
Submitted
- arxiv - cite
@misc{chiarini2025sharpbarrierestimatesbessel,
title={Sharp barrier estimates for Bessel bridges},
author={Leandro Chiarini and Ellen Powell},
year={2025},
eprint={2511.13416},
archivePrefix={arXiv},
primaryClass={math.PR},
url={https://arxiv.org/abs/2511.13416},
}
- C, L.; Cipriani, A; Rapoport, A; Ruszel, W “Fermionic Gaussian free field structure in the Abelian sandpile model and uniform spanning tree”.
Submitted
- arxiv - cite
@misc{chiarini2023fermionicgaussianfreefield,
title={Fermionic Gaussian free field structure in the Abelian sandpile model and uniform spanning tree},
author={Leandro Chiarini and Alessandra Cipriani and Alan Rapoport and Wioletta Ruszel},
year={2023},
eprint={2309.08349},
archivePrefix={arXiv},
primaryClass={math.PR},
url={https://arxiv.org/abs/2309.08349},
}
Published articles
- C, L.; Jara, M.; Ruszel, W. “Fractional Edgeworth expansions for one-dimensional heavy-tailed random variables and applications”. Electronic Journal of Probability (2023)
@article{chiarini2023fractional,
title={Fractional {E}dgeworth expansions for one-dimensional heavy-tailed random variables and applications},
author={Chiarini, Leandro and Jara, Milton and Ruszel, Wioletta M},
journal={Electronic Journal of Probability},
volume={28},
pages={1--42},
year={2023},
publisher={The Institute of Mathematical Statistics and the Bernoulli Society}
}
- C, L. Ruszel, W. “Stochastic homogenization of Gaussian fields on random media”. Annales Henri Poincaré (2023)
@article{chiarini2024stochastic,
title={Stochastic homogenization of {G}aussian fields on random media},
author={Chiarini, Leandro and Ruszel, Wioletta M},
booktitle={Annales Henri Poincar{'e}},
volume={25},
number={3},
pages={1869--1895},
year={2024},
organization={Springer}
}
- C, L.; Stauffer, A. “Absorbing-state phase transition and activated random walks with unbounded capacities”. ALEA, Lat. Am. J. Probab. Math. Stat. (2022)
@article{chiarini2022absorbing,
title={Absorbing-state phase transition and activated random walks with unbounded capacities},
author={Chiarini, Leandro and Stauffer, Alexandre},
journal={ALEA},
volume={19},
pages={1123--1131},
year={2022}
}
- C, L.; Landim, C. “Schauder Estimates for Fractional Laplacians and non-local, one-dimensional singular SPDEs”. SIAM J. Math. Anal. SIAM Journal on Mathematical Analysis (2022)
@article{chiarini2022schauder,
title={Schauder estimates for fractional laplacians and nonlocal, one-dimensional singular {SPDE}s},
author={Chiarini, Leandro and Landim, Claudio},
journal={SIAM Journal on Mathematical Analysis},
volume={54},
number={2},
pages={2163--2215},
year={2022},
publisher={SIAM}
}
- C, L.; Jara, M.; Ruszel, W. “Constructing fractional Gaussian fields from long-range divisible sandpiles on the torus”. Stochastic Processes and their Applications (2021)
@article{chiarini2021constructing,
title={Constructing fractional {G}aussian fields from long-range divisible sandpiles on the torus},
author={Chiarini, Leandro and Jara, Milton and Ruszel, Wioletta M},
journal={Stochastic Processes and their Applications},
volume={140},
pages={147--182},
year={2021},
publisher={Elsevier}
}
Co-authors
I had the opportunity to work with many talented people. Here is a list of the webpages of my co-authors who are still in academia: I Ayuso Ventura, A Cipriani, M Jara, T Helmuth, C Landim, E Powell, W M Ruszel, A Stauffer.