153 citations
- Sorbonne UniversitéFR24 papers
- Centre National de la Recherche ScientifiqueFR22 papers
- Laboratoire de Physique Théorique de la Matière CondenséeFR13 papers
- Laboratoire Ondes et Matière d'AquitaineFR5 papers
- Université de BordeauxFR5 papers
- CY Cergy Paris UniversitéFR4 papers
- Laboratoire de Physique ThéoriqueFR4 papers
- Laboratoire MédiationsFR4 papers
- Sciences et Ingénierie de la Matière MolleFR4 papers
- ESPCI ParisFR3 papers
- Indian Institute of Science BangaloreIN3 papers
- Laboratoire de Physique Théorique et ModélisationFR3 papers
14 papers · 1 filter
Persistence exponents of self-interacting random walks
Julien Brémont, Léo Régnier, Olivier Bénichou +1
The persistence exponent, which characterises the long-time decay of the survival probability of stochastic processes in the presence of an absorbing target, plays a key role in qu…
Disordered Yet Directed: The Emergence of Polar Flocks with Disordered Interactions
Eloise Lardet, Raphaël Voituriez, Silvia Grigolon +1
Flocking is a prime example of how robust collective behavior can emerge from simple interaction rules. The flocking transition has been studied extensively since the inception of…
Spatial structure facilitates evolutionary rescue by drug resistance
Cecilia Fruet, Ella Linxia Müller, Claude Loverdo +1
Bacterial populations often have complex spatial structures, which can impact their evolution. Here, we study how spatial structure affects the evolution of antibiotic resistance i…
Interface dynamics of wet active systems
Fernando Caballero, Ananyo Maitra, Cesare Nardini
We study the roughening of interfaces in phase-separated active suspensions on substrates. At both large length and timescales, we show that the interfacial dynamics belongs to the…
Bridging Wright-Fisher and Moran models
Arthur Alexandre, Alia Abbara, Cecilia Fruet +2
The Wright-Fisher model and the Moran model are both widely used in population genetics. They describe the time evolution of the frequency of an allele in a well-mixed population w…
Long-term memory induced correction to Arrhenius law
A. Barbier-Chebbah, O. Bénichou, R. Voituriez +1
The Kramers escape problem is a paradigmatic model for the kinetics of rare events, which are usually characterized by Arrhenius law. So far, analytical approaches have failed to c…