Measure synchronization in hybrid quantum-classical systems

doi:10.1088/1674-1056/ac685c

Abstract Measure synchronization in hybrid quantum-classical systems is investigated in this paper. The dynamics of the classical subsystem is described by the Hamiltonian equations, while the dynamics of the quantum subsystem is governed by the Schrödinger equation. By increasing the coupling strength in between the quantum and classical subsystems, we reveal the existence of measure synchronization in coupled quantum-classical dynamics under energy conservation for the hybrid systems.

Keywords: measure synchronization quantum measure synchronization hybrid quantum-classical systems

Received: 02 January 2022
Revised: 26 March 2022
Accepted manuscript online: 20 April 2022

PACS:	05.45.Mt	(Quantum chaos; semiclassical methods)
	64.60.-i	(General studies of phase transitions)
	03.75.Mn	(Multicomponent condensates; spinor condensates)
	45.20.Jj	(Lagrangian and Hamiltonian mechanics)

Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11402199), the Natural Science Foundation of Shaanxi Province, China (Grant Nos. 2022JM-004 and 2018JM1050), and the Education Department Foundation of Shaanxi Province, China (Grant No. 14JK1676).

Corresponding Authors: Haibo Qiu
E-mail: phyqiu@gmail.com

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Haibo Qiu(邱海波), Yuanjie Dong(董远杰), Huangli Zhang(张黄莉), and Jing Tian(田静) Measure synchronization in hybrid quantum-classical systems 2022 Chin. Phys. B 31 120503

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