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Title: Zeno-anti-Zeno crossover via external fields in a one-dimensional coupled-cavity waveguide

Abstract

We have studied a hybrid system of a one-dimensional coupled-cavity waveguide with a two-level system inside which was subjected to a external periodical field. Using the extended-Hilbert-space formalism, the time-dependent Hamiltonian is reduced into an equivalent time-independent one. Via computing the Floquet-Green's function, the Zeno-anti-Zeno crossover is controlled by the driving intensity and frequency and the detuning between the cavity and the two-level system.

Authors:
;  [1]
  1. Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of Ministry of Education, and Department of Physics, Hunan Normal University, Changsha 410081 (China)
Publication Date:
OSTI Identifier:
21450713
Resource Type:
Journal Article
Journal Name:
Physical Review. A
Additional Journal Information:
Journal Volume: 82; Journal Issue: 4; Other Information: DOI: 10.1103/PhysRevA.82.042113; (c) 2010 The American Physical Society; Journal ID: ISSN 1050-2947
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 74 ATOMIC AND MOLECULAR PHYSICS; CAVITY RESONATORS; ENERGY LEVELS; GREEN FUNCTION; HAMILTONIANS; HILBERT SPACE; ONE-DIMENSIONAL CALCULATIONS; PERIODICITY; QUANTUM MECHANICS; QUANTUM STATES; TIME DEPENDENCE; WAVEGUIDES; BANACH SPACE; ELECTRONIC EQUIPMENT; EQUIPMENT; FUNCTIONS; MATHEMATICAL OPERATORS; MATHEMATICAL SPACE; MECHANICS; QUANTUM OPERATORS; RESONATORS; SPACE; VARIATIONS

Citation Formats

Lan, Zhou, and Leman, Kuang. Zeno-anti-Zeno crossover via external fields in a one-dimensional coupled-cavity waveguide. United States: N. p., 2010. Web. doi:10.1103/PHYSREVA.82.042113.
Lan, Zhou, & Leman, Kuang. Zeno-anti-Zeno crossover via external fields in a one-dimensional coupled-cavity waveguide. United States. https://doi.org/10.1103/PHYSREVA.82.042113
Lan, Zhou, and Leman, Kuang. 2010. "Zeno-anti-Zeno crossover via external fields in a one-dimensional coupled-cavity waveguide". United States. https://doi.org/10.1103/PHYSREVA.82.042113.
@article{osti_21450713,
title = {Zeno-anti-Zeno crossover via external fields in a one-dimensional coupled-cavity waveguide},
author = {Lan, Zhou and Leman, Kuang},
abstractNote = {We have studied a hybrid system of a one-dimensional coupled-cavity waveguide with a two-level system inside which was subjected to a external periodical field. Using the extended-Hilbert-space formalism, the time-dependent Hamiltonian is reduced into an equivalent time-independent one. Via computing the Floquet-Green's function, the Zeno-anti-Zeno crossover is controlled by the driving intensity and frequency and the detuning between the cavity and the two-level system.},
doi = {10.1103/PHYSREVA.82.042113},
url = {https://www.osti.gov/biblio/21450713}, journal = {Physical Review. A},
issn = {1050-2947},
number = 4,
volume = 82,
place = {United States},
year = {Fri Oct 15 00:00:00 EDT 2010},
month = {Fri Oct 15 00:00:00 EDT 2010}
}