I am interested in Probability Theory applied to Ecology and Evolution.

Research interests: branching processes, random environment, population dynamics, population genetics, mate choice.

- 2019-: Associate researcher at Institut Fourier, Grenoble
- 2019-: Researcher at LESSEM, INRAE, Grenoble.
- 2016-2019: Resident researcher at Complex Systems Institute of Paris Île-de-France
- 2015-2019: Researcher at Complex Systems Engineering Laboratory, IRSTEA.
- 2015: Academic visiting in Department of Statistics, University of Oxford with Julien Berestycki.
- 2011-2014: PhD on probabilistic models of populations under the supervision of Sylvie Méléard (CMAP, Ecole Polytechnique) and Jean François Delmas (CERMICS, Université Paris-Est).

- A. Marguet, C. Smadi, Spread of parasites affecting death and division rates in a cell population, Stochastic Processes and their Applications, 168, 2024.
- A. Gonzalez Casanova, C. Smadi, A. Walkolbinger, Quasi-equilibria and click times for a variant of Muller's ratchet , Electronic Journal of Probability, 28: 1-37, 2023.
- C. Coron, M. Costa, H. Leman, V. Llaurens, C. Smadi, Origin and persistence of polymorphism in loci targeted by disassortative preference: a general model, Journal of Mathematical Biology, 86:4, 2023
- C. Smadi, Parasite infection in a cell population with deaths and reinfections, MathS in Action, 12, 2023
- C. Smadi, V. Vatutin, Critical branching processes in random environment with immigration: the size of the only surviving family, Proceedings of the Steklov Institute of Mathematics, 316, pages 336–355, 2022
- C. Smadi, V. Vatutin, Reduced processes evolving in a mixed environment, Stochastic Models, 2022
- C. Coquille, A. Kraut, C. Smadi, Stochastic individual-based models with power law mutation rate on a general finite trait space, Electronic Journal of Probability, 26, no. 123, 1-37, 2021.
- V. Bansaye, J.C. Pardo, C. Smadi, Extinction rate of continuous state branching processes in critical Lévy environments, ESAIM: Probability and Statistics, 25, 346-375, 2021.
- A. Marguet, C. Smadi, Long time behaviour of continuous-state nonlinear branching processes with catastrophes, Electronic Journal of Probability, 26, no. 95, 1-32, 2021.
- C. Smadi, V.A. Vatutin, Critical branching processes in random environment with immigration: survival of a single family, Extremes, 2021.
- C. Coron, M. Costa, F. Laroche, H. Leman, C. Smadi, Emergence of homogamy in a two-loci stochastic population model, ALEA, Lat. Am. J. Probab. Math. Stat., 18:469–508, 2021.
- C. Dong, C. Smadi, V.A. Vatutin, Critical branching processes in random environment and Cauchy domain of attraction, ALEA, Lat. Am. J. Probab. Math. Stat., 17:877–900, 2020.
- A. Gonzalez Casanova, C. Smadi, On Λ-Fleming–Viot processes with general frequency-dependent selection, Journal of Applied Probability, 57(4):1162-1197, 2020.
- A. Bovier, L. Coquille, C. Smadi, Crossing a fitness valley as a metastable transition in a stochastic population model, Annals of Applied Probability, 2019.
- C. Coron, M. Costa, H. Leman, C. Smadi, A stochastic model for speciation by mating preferences, Journal of Mathematical Biology, 76:1421–1463, 2018.
- C. Smadi, The effect of recurrent mutations on genetic diversity in a large population of varying size, Acta Applicandae Mathematicae, 149(1): 11-51, 2017.
- S. Billiard, C. Smadi, The interplay of two mutations in a population of varying size: a stochastic eco-evolutionary model for clonal interference, Stochastic Processes and their Applications, 127(3): 701-748, 2017.
- R. Brink-Spalink, C. Smadi, Genealogies of two linked neutral loci after a selective sweep in a large population of varying size, Advances in Applied Probability, 49(1): 279-326, 2017.
- S. Palau, J.C. Pardo, C. Smadi, Asymptotic behaviour of exponential functionals of Lévy processes with applications to random processes in random environment, ALEA, Lat. Am. J. Probab. Math. Stat., 13, 1235–1258, 2016.
- C. Smadi, V.A. Vatutin, Reduced two-type decomposable critical branching processes with possibly infinite variance, Markov Processes and Related Fields, 21(2): 311-358, 2016.
- C. Smadi, An Eco-Evolutionary approach of Adaptation and Recombination in a large population of varying size, Stochastic Processes and their Applications, 125(5): 2054 – 2095, 2015,.
- V. Bansaye, J.C. Pardo, C. Smadi, On the extinction of Continuous State Branching Processes with catastrophes, Electronic Journal of Probability, 18 no. 106, 1-31, 2013.

- L. Maisonneuve, C. Smadi, V. Llaurens, Which cues are sexy? The evolution of mate preference in sympatric species reveals the contrasted effect of adaptation and reproductive interference, Evolution Letters, 2024
- L. Maisonneuve, M. Elias, C. Smadi, V. Llaurens, The limits of evolutionary convergence in sympatry: reproductive interference and developmental constraints leading to local diversity in warning traits, The American Naturalist, 2022.
- L. Maisonneuve, C. Smadi, V. Llaurens, Evolutionary origins of sexual dimorphism : Lessons from female-limited mimicry in butterflies, Evolution, 2022
- M. Voinson, C. Smadi, S. Billiard, How does the host community structure affect the epidemiological dynamics of emerging infectious diseases?, Ecological Modelling, 472, 2022
- L. Maisonneuve, T. Beneteau, M. Joron, C. Smadi, V. Llaurens, When do opposites attract? A model uncovering the evolution of disassortative mating, The American Naturalist 198 (5), 625-641, 2021.
- S. Billiard, C. Smadi, Stochastic dynamics of three competing clones: Conditions and times for invasion, coexistence and fixation, The American Naturalist 195 (3), 463-484, 2020.
- F. Lavallée, C. Smadi, I. Alvarez, B. Reineking, F-M. Martin, F. Dommanget, S. Martin, A stochastic individual based model for the growth of a stand of Japanese knotweed including mowing as a management technique, Ecological Modelling, 413, 2019.
- T. Cordonnier, C. Smadi, G. Kunstler, B. Courbaud, Asymmetric competition, ontogenetic growth and size inequality drive the difference in productivity between two-strata and one-stratum forest stands, Theoretical Population Biology, 130: 83-93, 2019.
- M. Voinson, A. Alvergne, S. Billiard, C. Smadi, Stochastic dynamics of an epidemic with recurrent spillovers from an endemic reservoir, Journal of Theoretical Biology, 457:37-50, 2018.
- C. Smadi, H. Leman, V. Llaurens, Looking for the right mate in diploid species: how does genetic dominance affect spatial differentiation in a sexual trait?, Journal of Theoretical Biology, 447:154-170, 2018.

- S. Martin, K. Erdlenbruch, I. Alvarez, S. Huet, C. Smadi, Viability, efficiency, resilience and equity: Using very diverse indicators to deal with uncertainties of future events, Environmental Science & Policy, 138:56-75, 2022
- F. Lavallée, C. Smadi, I. Alvarez, B. Reineking, F-M. Martin, F. Dommanget, S. Martin, Quels apports de la modélisation pour l'aide à la gestion de la renouée du Japon?, Sciences Eaux & Territoires, 27:108-111, 2019

- 2023-: T. Bouinier (with V. Llaurens)
- 2023-: C. Mian (with S. Billiard and V. Llaurens)
- 2021-: C. Medous (with L. Coquille and A. Marguet), Analysis of bacterial communities: stochastic modelling
- 2019-2022: L. Maisonneuve (with V. Llaurens): On the conflict between mate preference and adaptation: a mathematical approach
- 2017-2020: F. Lavallée (with I. Alvarez, S. Martin and F. Dommanget), Plant Invasion: Modelling of Management Strategies
- 2015-2018: M. Voinson (with S. Billiard and A. Alvergne), Emergence and control of epidemics in human populations

- J. Lukas Igelbrink, A. Gonzalez Casanova, C. Smadi, A. Wakolbinger, Muller's ratchet in a near-critical regime: tournament versus fitness proportional selection (arXiv:2306.00471).
- A. Marguet, C. Smadi, Parasite infection in a cell population: role of the partitioning kernel (arXiv:2305.06962).