43 citations · 51 across the 5 of their papers we have counts for
5 papers
Role of Bell Singlet State in the Suppression of Disentanglement
Ru-Fen Liu, Chia-Chu Chen
The stability of entanglement of two atoms in a cavity is analyzed in this work. By studying the general Werner states we clarify the role of Bell-singlet state in the problem of s…
Ground State Instabilities and Entanglement in the Detuned Dicke Model
Ru-Fen Liu, Chia-Chu Chen
Ground state instabilities of the spin-boson model is studied in this work. The existence of sequential ground state instabilities is shown analytically for arbitrary detuning in t…
Generation and Evolution of Spin Entanglement in NRQED
Ru-Fen Liu, Chia-Chu Chen
A complete analysis on the generation of spin entanglement from NRQED is presented. The results of entanglement are obtained with relativistic correction to the leading order of (v…
Homogeneous States of Finite Periodic CA with GKL Rules
Ru-Fen Liu, Chia-Chu Chen
For any finite lattice of size 2N, it is shown that the GKL automaton will evolve into attractors if the initial configurations contains an homogeneous block of size larger than N.…
Analytic Proof of the Attractors of a Class of Cellular Automaton
Ru-Fen Liu, Chia-Chu Chen
In this work we provide analytic results of infinite one-dimensional cellular automaton(CA). By realizing symbolic products, we investigate a subclass of infinite CA and prove anal…