Entanglement and quantum computation with ions in thermal motion

Anders Sørensen and Klaus Mølmer
Phys. Rev. A 62, 022311 – Published 18 July 2000
PDFExport Citation

Abstract

With bichromatic fields, it is possible to deterministically produce entangled states of trapped ions. In this paper we present a unified analysis of this process for both weak and strong fields, for slow and fast gates. Simple expressions for the fidelity of creating maximally entangled states of two or an arbitrary number of ions under nonideal conditions are derived and discussed.

  • Received 10 February 2000

DOI:https://doi.org/10.1103/PhysRevA.62.022311

©2000 American Physical Society

Authors & Affiliations

Anders Sørensen and Klaus Mølmer

  • Institute of Physics and Astronomy, University of Aarhus, DK-8000 Århus C, Denmark

References (Subscription Required)

Click to Expand
Issue

Vol. 62, Iss. 2 — August 2000

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review A

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×