Yuan Miao, University of Amsterdam

Title: Floquet Baxterisation: from quantum Floquet dynamics to integrable vertex models.

Abstract: Out-of-equilibrium physics of quantum many-body systems is ubiquitous and important in theoretical physics nowadays. I will focus on the Floquet dynamics of quantum many-body systems and demonstrate a universal way of constructing quantum Floquet circuits (so called Trotterisation) that are integrable, i.e. commuting with the transfer matrices of a class of inhomogeneous integrable vertex models. I will explain the details using the example of the renowned 6-vertex model (quantum spin-1/2 XXZ chain), where a spontaneous breaking of an anti-unitary symmetry is present in the easy-plane regime.

Séminaire Physique Mathématique
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