Classical phase synchronization in dissipative non-Hermitian coupled systems

Rohn J, Schmidt KP, Genes C (2023)


Publication Type: Journal article

Publication year: 2023

Journal

Book Volume: 108

Article Number: 023721

Journal Issue: 2

DOI: 10.1103/PhysRevA.108.023721

Abstract

We study the interplay between non-Hermitian dynamics and classical phase synchronization in a system of N bosonic modes commonly coupled to an auxiliary, driven mode. For any set of non-Hermitian bipartite interactions between the auxiliary and other modes, the system evolves towards a phase synchronized state. We provide analytical and numerical evidence of such classical phase synchronization for systems ranging from a few modes to the macroscopic limit of large N and analyze the effects of inhomogeneous frequency broadening and robustness under the action of external thermal noise.

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APA:

Rohn, J., Schmidt, K.P., & Genes, C. (2023). Classical phase synchronization in dissipative non-Hermitian coupled systems. Physical Review A, 108(2). https://doi.org/10.1103/PhysRevA.108.023721

MLA:

Rohn, Jonas, Kai Phillip Schmidt, and Claudiu Genes. "Classical phase synchronization in dissipative non-Hermitian coupled systems." Physical Review A 108.2 (2023).

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