N. Crawford

activity

20052025

most citedMean-field driven first-order phase transitions in systems with long-range interactions

51 citations · 243 across the 25 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math-ph2019★ 6 cited

Supersymmetric Hyperbolic $σ$ -models and Decay of Correlations in Two Dimensions

Nick Crawford

In this paper we study a family of nonlinear $σ$ -models in which the target space is the super manifold $H^{2∣2 N}$ . These models generalize Zirnbauer's $H^{2∣2}$ nonlinear $σ$ -mode…

math.PR2019★ 20 cited

Random spanning forests and hyperbolic symmetry

Roland Bauerschmidt, Nicholas Crawford, Tyler Helmuth +1

We study (unrooted) random forests on a graph where the probability of a forest is multiplicatively weighted by a parameter $β > 0$ per edge. This is called the arboreal gas model, a…

Supersymmetric Hyperbolic σ-models and Decay of Correlations in Two Dimensions

Random spanning forests and hyperbolic symmetry

Supersymmetric Hyperbolic $σ$ -models and Decay of Correlations in Two Dimensions