About

I am a postdoc at Université Paris Nanterre working with Laurent Ménard. My research focuses on random trees, random graphs and associated random processes. Previously I was a postdoc with Asaf Nachmias at Tel Aviv University and briefly with Matt Roberts at the University of Bath. I completed my PhD in 2020 supervised by David Croydon.

Email

ellie.archer@cantab.net

It has recently come to my attention that my Nanterre University email address is not receiving all messages. If you recently emailed me using the Nanterre address and I didn't reply, apologies and please resend to the email above.

Papers

Some properties of stable snakes, with Ariane Carrance and Laurent Ménard, preprint, 2024.

Random choice spanning trees, with Matan Shalev, preprint, 2024.

Quenched critical percolation on Galton-Watson trees, with Quirin Vogel, preprint, 2023.

Scaling limit of critical percolation clusters on hyperbolic random half-planar maps and the associated random walks, with David Croydon, preprint, 2023.

The union of independent USFs on ℤ^d is transient, with Asaf Nachmias, Matan Shalev and Pengfei Tang, preprint, 2023.

The GHP scaling limit of uniform spanning trees of dense graphs, with Matan Shalev, Random Structures and Algorithms, 2024.  

Parabolic Anderson model on critical Galton-Watson trees in a Pareto environment, with Anne Pein, Stochastic Processes and their Applications, 2023. 

Scaling limit of linearly edge-reinforced random walks on critical Galton-Watson trees, with George Andriopoulos, Electronic Journal of Probability, 2023. 

The GHP scaling limit of uniform spanning trees in high dimensions, with Asaf Nachmias and Matan Shalev, Communications in Mathematical Physics, 2024. 

Random walks on decorated Galton-Watson trees, to appear in Annales de l'Institut Henri Poincaré (B), Probabilités et Statistiques.

Brownian motion on stable looptrees, Annales de l'Institut Henri Poincaré (B), Probabilités et Statistiques, 2021. 

Infinite stable looptrees, Electronic Journal of Probability, 2020.


My papers are all also available as preprints on the arxiv.

Vulgarisation

An article on Mathematical Patterns in Plants.