3 papers
cond-mat.stat-mech2025
Predicting First-Passage Dynamics in Disordered Systems Exactly: Application to Sparse Networks
Daniel Marris, Chittaranjan Hens, Subrata Ghosh +1
Quantifying how spatial disorder affects the movement of a diffusing particle or agent is fundamental to target search studies. When diffusion occurs on a network, that is on a hig…
cond-mat.stat-mech2025
Collective Foraging and Behavioural Syndromes in Ants: First-Passage Statistics with Heterogeneous Walkers on a Honeycomb Lattice
Daniel Marris, Pol Fernández-López, Frederic Bartumeus +1
Behavioral heterogeneities in animals, also known as syndromes, play a crucial role in understanding how natural populations flexibly adapt to environmental changes. In ant species…
cond-mat.stat-mech2024
Persistent and anti-Persistent Motion in Bounded and Unbounded Space: Resolution of the First-Passage Problem
Daniel Marris, Luca Giuggioli
The presence of temporal correlations in random movement trajectories is a widespread phenomenon across biological, chemical and physical systems. The ubiquity of persistent and an…