Quantum decoherence in a hybrid atom-optical system of a one-dimensional coupled-resonator waveguide and an atom

被引：27
|
作者：
Lu, Jing [1 ,2 ]
Zhou, Lan [1 ,2 ]
Fu, H. C. [3 ]
Kuang, Le-Man [1 ,2 ]
机构：
[1] Hunan Normal Univ, Minist Educ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Changsha 410081, Hunan, Peoples R China
[2] Hunan Normal Univ, Dept Phys, Changsha 410081, Hunan, Peoples R China
[3] Shenzhen Univ, Sch Phys Sci & Technol, Shenzhen 518060, Peoples R China
来源：
PHYSICAL REVIEW A | 2010年 / 81卷 / 06期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1103/PhysRevA.81.062111
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Decoherence for a one-dimensional coupled-resonator waveguide with a two-level system inside one of the resonators, induced by their interaction with corresponding environments, is investigated. Each environment is modeled as a continuum of harmonic oscillators. By finding the eigenstates of the hybrid system, which is the dressed state of the hybrid system, we calculate the lifetime of one excitation, which characterizes the existence of quantum coherence in such hybrid systems and the basic quantum nature.
引用
收藏
页数：6
相关论文
共 50 条
  • [31] Single-photon nonreciprocal transport in one-dimensional coupled-resonator waveguides
    Xu, Xun-Wei
    Chen, Ai-Xi
    Li, Yong
    Liu, Yu-xi
    PHYSICAL REVIEW A, 2017, 95 (06)
  • [32] Single-photon transport in one-dimensional coupled-resonator waveguide with local and nonlocal coupling to a nanocavity containing a two-level system
    Cheng, Mu-Tian
    Ma, Xiao-San
    Ding, Meng-Ting
    Luo, Ya-Qin
    Zhao, Guang-Xing
    PHYSICAL REVIEW A, 2012, 85 (05):
  • [33] Atom-molecule coherence in a one-dimensional system
    Citro, R
    Orignac, E
    PHYSICAL REVIEW LETTERS, 2005, 95 (13)
  • [34] One-dimensional hydrogen atom: a singular potential in quantum mechanics
    J Phys A Math Gen, 19 (6893):
  • [35] Classical and quantum space splitting: the one-dimensional hydrogen atom
    Carrillo-Bernal, M. A.
    Martinez-y-Romero, R. P.
    Nunez-Yepez, H. N.
    Salas-Brito, A. L.
    Solis, Didier A.
    EUROPEAN JOURNAL OF PHYSICS, 2020, 41 (06)
  • [36] One-dimensional hydrogen atom: a singular potential in quantum mechanics
    Gordeyev, AN
    Chhajlany, SC
    JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1997, 30 (19): : 6893 - 6909
  • [37] Box traps on an atom chip for one-dimensional quantum gases
    van Es, J. J. P.
    Wicke, P.
    van Amerongen, A. H.
    Retif, C.
    Whitlock, S.
    van Druten, N. J.
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2010, 43 (15)
  • [38] Quantum phase space for the one-dimensional hydrogen atom on the hyperbola
    Pogosyan, GS
    Vicent, LE
    Wolf, KB
    JOURNAL OF MATHEMATICAL PHYSICS, 2005, 46 (07)
  • [39] Non-Markovian dynamics of an open quantum system with initial system-reservoir correlations: A nanocavity coupled to a coupled-resonator optical waveguide
    Tan, Hua-Tang
    Zhang, Wei-Min
    PHYSICAL REVIEW A, 2011, 83 (03)
  • [40] Quantum enhancement of qutrit dynamics of a three-level giant atom coupling to a one-dimensional waveguide
    San Ma, Xiao
    Quan, Jia Hong
    Lu, Yun Ning
    Cheng, Mu-Tian
    RESULTS IN PHYSICS, 2024, 56
12345