Open AccessTransfer of quantum information via the two-photon process
Author(s) -
Yang Xiong,
Tong Zhao-Yang,
LeMan Kuang
Publication year - 2008
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.57.1689
Subject(s) - atom (system on chip) , physics , quantum information , jaynes–cummings model , cavity quantum electrodynamics , photon , quantum , field (mathematics) , mode (computer interface) , transfer (computing) , atomic physics , process (computing) , quantum mechanics , open quantum system , computer science , mathematics , pure mathematics , embedded system , operating system , parallel computing
A scheme is presented for transferring quantum information based on interaction between Jaynes-Cummings model with large detuning and two two-level atoms. It can be shown that quantum information can be transferred from one atom to the other atom, or from the cavity mode to the two atoms by manipulating the interactions between cavity field and two atoms, and the information contained in the transferring atom or cavity mode is completely erased.