activity
20112026
most citedRandom coalescing geodesics in first-passage percolation

22 citations · 99 across the 25 of their papers we have counts for

collaborators

30 papers

math.PR2026

Noise sensitivity in last-passage percolation

Daniel Ahlberg, Malo Hillairet, Ekaterina Toropova

The study of noise sensitivity of Boolean functions was initiated in a seminal paper of Benjamini, Kalai and Schramm, published in 1999. While this study has revealed fascinating p…

math.PR2023

Annihilating branching Brownian motion

Daniel Ahlberg, Omer Angel, Brett Kolesnik

We study an interacting system of competing particles on the real line. Two populations of positive and negative particles evolve according to branching Brownian motion. When oppos…

math.PR2023

Is 'being above the median' a noise sensitive property?

Daniel Ahlberg, Daniel de la Riva

Assign independent weights to the edges of the square lattice, from the uniform distribution on for some . The weighted graph induces a random metric on $\m…

math.PR2023★ 3 cited

From stability to chaos in last-passage percolation

Daniel Ahlberg, Maria Deijfen, Matteo Sfragara

We study the transition from stability to chaos in a dynamic last passage percolation model on with random weights at the vertices. Given an initial weight configura…

math.PR2023

Chaos, concentration and multiple valleys in first-passage percolation

Daniel Ahlberg, Maria Deijfen, Matteo Sfragara

A decade and a half ago Chatterjee established the first rigorous connection between anomalous fluctuations and a chaotic behaviour of the ground state in certain Gaussian disorder…

math.PR2022★ 1 cited

The number of geodesics in planar first-passage percolation grows sublinearly

Daniel Ahlberg, Jack Hanson, Christopher Hoffman

We study a random perturbation of the Euclidean plane, and show that it is unlikely that the distance-minimizing path between the two points can be extended into an infinite distan…