Entanglement Switch for Dipole Arrays

Abstract

We propose a new entanglement switch of qubits consisting of electric dipoles, oriented along or against an external electric field and coupled by the electric dipole-dipole interaction. The pairwise entanglement can be tuned and controlled by the ratio of the Rabi frequency and the dipole-dipole coupling strength. Tuning the entanglement can be achieved for one, two and three-dimensional arrangements of the qubits. The feasibility of building such an entanglement switch is also discussed.

6 pages and 4 figures. To be published on Journal of Chemical Physics

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Cited by in corpus (10)

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• Modified-scaled hierarchical equation of motion approach for the study of quantum coherence in photosynthetic complexes
• Implementation of Quantum Logic Gates Using Polar Molecules in Pendular States
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• Entanglement of polar molecules in pendular states
• Dynamics of entanglement in a two-dimensional spin system
• Realization of Heisenberg models of spin systems with polar molecules in pendular states
• Influence of intrinsic decoherence on tripartite entanglement and bipartite fidelity of polar molecules in pendular states
• Entangling non planar molecules via inversion doublet transition with negligible spontaneous emission
• Anomalous Effects from Dipole-Environment Quantum Entanglement