From coupled Z3 Rabi models to the Z3 Potts model

Seminar über Theoretische Festkörperphysik

Speaker:

Anatolii Lotkov

Date:

12/01/2026 14:00

Where:

10.01, Geb. 30.23, CS; and Zoom

Affiliation:

University of Basel

Host:

Igor Poboiko

Abstract

We discuss the Z3-symmetric Rabi models that describe a three-level system coupled to one or more boson modes. We derive a mapping of the two-mode Z3 Rabi model onto a qubit-boson ring. This mapping allows us to formulate a realistic implementation of the Z3 Rabi model based on superconducting qubits. In addition, we propose a physical implementation of the Z3 Potts model via a coupled chain of Z3 Rabi models.