Entanglement generation and protection by detuning modulation

Mauro Paternostro, Mark Tame, Massimo Palma, Myungshik Kim

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)

Abstract

We introduce a protocol for steady-state entanglement generation and protection based on detuning modulation in the dissipative interaction between a two-qubit system and a bosonic mode. The protocol is a global-addressing scheme which only requires control over the system as a whole. We describe a postselection procedure to project the register state onto a subspace of maximally entangled states. We also outline how our proposal can be implemented in a circuit-quantum electrodynamics setup.
Original languageEnglish
Article number052317
Pages (from-to)052317-052318
Number of pages2
JournalPhysical Review A
Volume74
Issue number5
DOIs
Publication statusPublished - 2006

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Atomic and Molecular Physics, and Optics

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