6533b7dcfe1ef96bd1271ef6
RESEARCH PRODUCT
Adiabatic creation of entangled states by a bichromatic field designed from the topology of the dressed eigenenergies
Stéphane GuérinLeonid P. YatsenkoR. G. UnanyanHans-rudolf Jauslinsubject
PhysicsQuantum networkQuantum PhysicsFOS: Physical sciencesOne-way quantum computerTopologyAtomic and Molecular Physics and OpticsQuantization (physics)Quantum nonlocalityClassical mechanicsQuantum mechanicsW stateQuantum informationQuantum Physics (quant-ph)Quantum teleportationNo-communication theoremdescription
Preparation of entangled pairs of coupled two-state systems driven by a bichromatic external field is studied. We use a system of two coupled spin-1/2 that can be translated into a three-state ladder model whose intermediate state represents the entangled state. We show that this entangled state can be prepared in a robust way with appropriate fields. Their frequencies and envelopes are derived from the topological properties of the model.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2002-03-06 |