104 citations · 536 across the 35 of their papers we have counts for
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math-ph2019★ 13 cited
Eigenstates of triangularisable open XXX spin chains and closed-form solutions for the steady state of the open SSEP
Rouven Frassek
In this article we study the relation between the eigenstates of open rational spin Heisenberg chains with different boundary conditions. The focus lies on the relati…
math-ph2019★ 9 cited
The non-compact XXZ spin chain as stochastic particle process
Rouven Frassek
In this note we relate the Hamiltonian of the integrable non-compact spin XXZ chain to the Markov generator of a stochastic particle process. The hopping rates of the continuou…
math-ph2019★ 25 cited
Non-compact quantum spin chains as integrable stochastic particle processes
Rouven Frassek, Cristian Giardinà, Jorge Kurchan
In this paper we discuss a family of models of particle and energy diffusion on a one-dimensional lattice, related to those studied previously in [Sasamoto-Wadati], [Barraquand-Cor…