Generating quantum multicriticality in topological insulators by periodic driving

Molignini, P; Chen, W; Chitra, R

Molignini, P (corresponding author), Swiss Fed Inst Technol, Inst Theoret Phys, CH-8093 Zurich, Switzerland.; Molignini, P (corresponding author), Univ Oxford, Clarendon Lab, Oxford OX1 3PU, England.

PHYSICAL REVIEW B, 2020; 101 (16):

Abstract

We demonstrate that the prototypical two-dimensional Chern insulator hosts exotic quantum multicriticality in the presence of an appropriate periodic ......

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