6533b862fe1ef96bd12c6c6d

RESEARCH PRODUCT

Extraction of Singlet States from Noninteracting High-Dimensional Spins

Francesco CiccarelloFrancesco CiccarelloG. M. PalmaMauro PaternostroMyungshik Kim

subject

FABRY-PEROT-INTERFEROMETERPhysicsQuantum PhysicsSpinsScatteringSmall numberExtraction (chemistry)entanglement generation; quantum map; scatteringCavity quantum electrodynamicsFOS: Physical sciencesGeneral Physics and AstronomyState (functional analysis)Quantum mechanicsSCATTERINGSinglet stateQuantum Physics (quant-ph)Quantum information scienceentanglement generationquantum mapQUANTUMENTANGLEMENT

description

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.

10.1103/physrevlett.100.150501http://arxiv.org/abs/0710.3855