6533b7d3fe1ef96bd1260043
RESEARCH PRODUCT
Resilience of singlet-state extraction against non-optimal resonance conditions
G. M. PalmaFrancesco CiccarelloFrancesco CiccarelloMauro PaternostroMyungshik Kimsubject
PhysicsFABRY-PEROT-INTERFEROMETERPhysics and Astronomy (miscellaneous)SpinsCondensed matter physicsquantum information theory transport in mesoscopic systemsState (functional analysis)Resonance (particle physics)Robustness (computer science)Quantum mechanicsSCATTERINGWave vectorResilience (materials science)Singlet stateENTANGLEMENTdescription
We have recently presented a protocol for extracting the singlet state of two non-interacting high-dimensional spins through post-selection of the internal state of interaction mediators sent in succession [F. Ciccarello et al., arXiv:0710.3855v1]. The scheme requires each mediator's wavevector to obey appropriate resonance conditions. Here we show the robustness of the scheme in the realistic case where such conditions are not sharply fulfilled.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2008-07-01 |