Transition operator approach for the description of spontaneous decay in a multi-qubit system

In this paper we discuss the use of the transition operator method for the theoretical description of a multi-qubit system in a one-dimensional waveguide. A general calculation has been performed for the N-qubit system, which was then applied to the case of spontaneous decay for one and two qubits....

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Bibliographic Details
Published in:arXiv.org 2022-04
Main Authors: Greenberg, Ya S, Chuikin, O A
Format: Article
Language:English
Subjects:
Decay
Emission analysis
Emission spectra
Waveguides
Online Access:Get full text
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Summary:In this paper we discuss the use of the transition operator method for the theoretical description of a multi-qubit system in a one-dimensional waveguide. A general calculation has been performed for the N-qubit system, which was then applied to the case of spontaneous decay for one and two qubits. The probabilities of transitions in such systems, as well as the emission spectra, are investigated in detail.
ISSN:2331-8422