Stochastic higher spin vertex models on the line

I Corwin, L Petrov - Communications in Mathematical Physics, 2016 - Springer
We introduce a four-parameter family of interacting particle systems on the line, which can
be diagonalized explicitly via a complete set of Bethe ansatz eigenfunctions, and which …

Higher spin six vertex model and symmetric rational functions

A Borodin, L Petrov - Selecta Mathematica, 2018 - Springer
We consider a fully inhomogeneous stochastic higher spin six vertex model in a quadrant.
For this model we derive concise integral representations for multi-point q-moments of the …

Random-walk in beta-distributed random environment

G Barraquand, I Corwin - Probability Theory and Related Fields, 2017 - Springer
We introduce an exactly-solvable model of random walk in random environment that we call
the Beta RWRE. This is a random walk in ZZ which performs nearest neighbour jumps with …

On a family of symmetric rational functions

A Borodin - Advances in Mathematics, 2017 - Elsevier
This paper is about a family of symmetric rational functions that form a one-parameter
generalization of the classical Hall–Littlewood polynomials. We introduce two sets of (skew …

Solvable models in the KPZ class: approach through periodic and free boundary Schur measures

T Imamura, M Mucciconi, T Sasamoto - arXiv preprint arXiv:2204.08420, 2022 - arxiv.org
We explore probabilistic consequences of correspondences between $ q $-Whittaker
measures and periodic and free boundary Schur measures established by the authors in the …

Stochastic six-vertex model in a half-quadrant and half-line open asymmetric simple exclusion process

G Barraquand, A Borodin, I Corwin, M Wheeler - 2018 - projecteuclid.org
We consider the asymmetric simple exclusion process (ASEP) on the positive integers with
an open boundary condition. We show that, when starting devoid of particles and for a …

Coloured stochastic vertex models and their spectral theory

A Borodin, M Wheeler - arXiv preprint arXiv:1808.01866, 2018 - arxiv.org
This work is dedicated to $\mathfrak {sl} _ {n+ 1} $-related integrable stochastic vertex
models; we call such models coloured. We prove several results about these models, which …

Lower tail of the KPZ equation

I Corwin, P Ghosal - 2020 - projecteuclid.org
We provide the first tight bounds on the lower tail probability of the one-point distribution of
the Kardar–Parisi–Zhang (KPZ) equation with narrow wedge initial data. Our bounds hold …

Discontinuity of the phase transition for the planar random-cluster and Potts models with

H Duminil-Copin, M Gagnebin, M Harel… - arXiv preprint arXiv …, 2016 - arxiv.org
We prove that the $ q $-state Potts model and the random-cluster model with cluster weight
$ q> 4$ undergo a discontinuous phase transition on the square lattice. More precisely, we …

Arctic curves of the six-vertex model on generic domains: the tangent method

F Colomo, A Sportiello - Journal of Statistical Physics, 2016 - Springer
We revisit the problem of determining the Arctic curve in the six-vertex model with domain
wall boundary conditions. We describe an alternative method, by which we recover the …