A Study of Wigner Functions for Discrete-Time Quantum Walks
NAGIOS: RODERIC FUNCIONANDO

A Study of Wigner Functions for Discrete-Time Quantum Walks

Repositori DSpace/Manakin

A Study of Wigner Functions for Discrete-Time Quantum Walks

Mostra el registre complet de l'element

Visualització       (1.605Mb)

Exportar a Refworks
    
Hinarejos Doménech, Margarida; Bañuls Polo, María Carmen; Pérez Cañellas, Armando
Aquest document és un/a article, creat/da en: 2013
We perform a systematic study of the discrete time Quantum Walk on one dimension using Wigner functions, which are generalized to include the chirality (or coin) degree of freedom. In particular, we analyze the evolution of the negative volume in phase space, as a function of time, for different initial states. This negativity can be used to quantify the degree of departure of the system from a classical state. We also relate this quantity to the entanglement between the coin and walker subspaces.

    Hinarejos Doménech, Margarida Bañuls Polo, María Carmen Pérez Cañellas, Armando 2013 A Study of Wigner Functions for Discrete-Time Quantum Walks Journal Of Computational And Theoretical Nanoscience 10 7- SI 1626 1633
http://dx.doi.org/10.1166/jctn.2013.3101
distribuït sota llicència Creative Commons de Reconeixement-NoComercial 3.0 No adaptada

Aquest element apareix en la col·lecció o col·leccions següent(s)

Mostra el registre complet de l'element

Cerca a RODERIC

Cerca avançada

Visualitza

Estadístiques