Fast quantum gates for neutral atoms

We propose several schemes for implementing a fast two-qubit quantum gate for neutral atoms with the gate operation time much faster than the time scales associated with the external motion of the atoms in the trapping potential. In our example, the large interaction energy required to perform fast gate operations is provided by the dipole-dipole interaction of atoms excited to low-lying Rydberg states in constant electric fields. A detailed analysis of imperfections of the gate operation is given.

• Publication year

  2000

• Venue

  Physical Review Letters

• Publication date

  2000-04-07

• Fields of study

  Medicine, Physics

• Identifiers
  DOI 10.1103/PhysRevLett.85.2208arXiv quant-ph/0004038PMID 10970499
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

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