214 citations · 284 across the 12 of their papers we have counts for
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Integrable Matrix Product States from boundary integrability
Balázs Pozsgay, Lorenzo Piroli, Eric Vernier
We consider integrable Matrix Product States (MPS) in integrable spin chains and show that they correspond to "operator valued" solutions of the so-called twisted Boundary Yang-Bax…
Onsager symmetries in -invariant clock models
Eric Vernier, Edward O'Brien, Paul Fendley
We show how the Onsager algebra, used in the original solution of the two-dimensional Ising model, arises as an infinite-dimensional symmetry of certain self-dual models that also…
Integrable quenches in nested spin chains II: fusion of boundary transfer matrices
Lorenzo Piroli, Eric Vernier, Pasquale Calabrese +1
We consider quantum quenches in the integrable -invariant spin chain (Lai-Sutherland model), and focus on the family of integrable initial states. By means of a Quantum Tran…
Integrable quenches in nested spin chains I: the exact steady states
Lorenzo Piroli, Eric Vernier, Pasquale Calabrese +1
We consider quantum quenches in the integrable -invariant spin chain (Lai-Sutherland model) which admits a Bethe ansatz description in terms of two different quasiparticle s…
On truncations of the Chalker-Coddington model
Romain Couvreur, Eric Vernier, Jesper Lykke Jacobsen +1
The supersymmetric reformulation of physical observables in the Chalker-Coddington model (CC) for the plateau transition in the integer quantum Hall effect leads to a reformulation…
Non-analytic behavior of the Loschmidt echo in XXZ spin chains: exact results
Lorenzo Piroli, Balázs Pozsgay, Eric Vernier
We address the computation of the Loschmidt echo in interacting integrable spin chains after a quantum quench. We focus on the massless regime of the XXZ spin-1/2 chain and present…