Many-body quantum trajectories of non-Markovian open systems

Jun Jing, Xinyu Zhao, J. Q. You, Walter T. Strunz, Ting Yu

Research output: Contribution to journalArticlepeer-review

31 Scopus citations

Abstract

A long-standing open problem in the non-Markovian quantum state diffusion (QSD) approach to open quantum systems is to establish the non-Markovian QSD equations for multiple-qubit systems. In this paper, we settle this important question by explicitly constructing a set of exact time-local QSD equations for N-qubit systems. Our exact time-local (convolutionless) QSD equations have paved the way towards simulating quantum dynamics of many-body open systems interacting with a common bosonic environment. The applicability of this multiple-qubit stochastic equation is exemplified by numerically solving several quantum open many-body systems concerning quantum coherence dynamics and dynamical control.

Original languageEnglish
Article number052122
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume88
Issue number5
DOIs
StatePublished - 19 Nov 2013

Fingerprint

Dive into the research topics of 'Many-body quantum trajectories of non-Markovian open systems'. Together they form a unique fingerprint.

Cite this