Trishen S. Gunaratnam

activity

20182026

most citedQuasi-invariant Gaussian measures for the nonlinear wave equation in three dimensions

36 citations · 44 across the 9 of their papers we have counts for

collaborators

Showing 2022Show all

3 papers · 1 filter

math.PR2022★ 1 cited

Random tangled currents for $φ^{4}$ : translation invariant Gibbs measures and continuity of the phase transition

Trishen S. Gunaratnam, Christoforos Panagiotis, Romain Panis +1

We prove that the set of automorphism invariant Gibbs measures for the $φ^{4}$ model on graphs of polynomial growth has at most two extremal measures at all values of $β$ . We also gi…

math.PR2022★ 3 cited

Existence of a tricritical point for the Blume-Capel model on $Z^{d}$

Trishen S. Gunaratnam, Dmitrii Krachun, Christoforos Panagiotis

We prove the existence of a tricritical point for the Blume-Capel model on $Z^{d}$ for every $d \geq 2$ . The proof in $d \geq 3$ relies on a novel combinatorial mapping to an…

math.PR2022

Multiscale coupling and the maximum of $P (ϕ)_{2}$ models on the torus

Nikolay Barashkov, Trishen S. Gunaratnam, Michael Hofstetter

We establish a coupling between the $P (ϕ)_{2}$ measure and the Gaussian free field on the two-dimensional unit torus at all spatial scales, quantified by probabilistic regu…

Random tangled currents for φ4: translation invariant Gibbs measures and continuity of the phase transition

Existence of a tricritical point for the Blume-Capel model on Zd

Multiscale coupling and the maximum of P(ϕ)2​ models on the torus

Random tangled currents for $φ^{4}$ : translation invariant Gibbs measures and continuity of the phase transition

Existence of a tricritical point for the Blume-Capel model on $Z^{d}$

Multiscale coupling and the maximum of $P (ϕ)_{2}$ models on the torus