Decoherence of Bell states by local interactions with a dynamic spin environment

Mostrar todas las versiones(2)

We study the evolution of a system of two qubits, each of which interacts locally with a spin chain with nontrivial internal Hamiltonian. We present an exact solution to this problem and analyze the dependence of decoherence on the distance between the interaction sites. In the strong coupling regim...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Cormick, C., Paz, J.P.
Formato: JOUR
Materias:
Spin dynamics
Bell states
Correlation lengths
Decoherence
Exact solutions
Hamiltonian
Initial states
Interaction sites
Ising chains
Local interactions
Non-markovian effects
Numerica l results
Spin chains
Strong couplings
Strong-coupling regime
Time scaling
Weak-coupling regime
Flow interactions
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10502947_v78_n1_p_Cormick
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

Ejemplares similares

Ejemplares similares