Extraction of Singlet States from Noninteracting High-Dimensional Spins
- Autori: Ciccarello, F.; Paternostro, M.; Kim, M.; Palma, G.
- Anno di pubblicazione: 2008
- Tipologia: Articolo in rivista (Articolo in rivista)
- Parole Chiave: entanglement generation; quantum map; scattering
- OA Link: http://hdl.handle.net/10447/65977
We present a scheme for the extraction of singlet states of two remote particles of arbitrary quantum spin number. The goal is achieved through post-selection of the state of interaction mediators sent in succession. A small number of iterations is sufficient to make the scheme effective. We propose two suitable experimental setups where the protocol can be implemented.