Quantum computation with trapped ions in an optical cavity

Preprint

21 March 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.quant-ph/0111088

Abstract

Two-qubit logical gates are proposed on the basis of two atoms trapped in a cavity setup. Losses in the interaction by spontaneous transitions are efficiently suppressed by employing adiabatic transitions and the Zeno effect. Dynamical and geometrical conditional phase gates are suggested. This method provides fidelity and a success rate of its gates very close to unity. Hence, it is suitable for performing quantum computation.

Keywords

QUANTUM COMPUTATION
OPTICAL CAVITY
QUBIT LOGICAL
LOGICAL GATES
TRAPPED IONS
TRANSITIONS
CAVITY TWO
TWO QUBIT

All Related Versions

Version 1, 2001-11-16, ArXiv
Version 2, 2001-11-18, ArXiv
Version 3, 2001-11-23, ArXiv
Version 4, 2002-03-21, ArXiv
Published version: Physical Review Letters, 89 (18), 187903.

This publication has 0 references indexed in Scilit: