Non-adiabatic geometric quantum computation with trapped ions

Abstract

We propose a non-adiabatic scheme for geometric quantum computation with trapped ions. By making use of the Aharonov-Anandan phase, the proposed scheme not only preserves the globally geometric nature in quantum computation, but also provides the advantage of non-adiabaticity that overcomes the problem of slow evolution in the existing adiabatic schemes. Moreover, the present scheme requires only two atomic levels in each ion, making it an appealing candidate for quantum computation.

4 pages, 1 figure

References in corpus (3)

• Geometric Manipulation of Trapped Ions for Quantum Computation
• Non-adiabatically detecting the geometric phase of the macroscopic quantum state with symmetric SQUID
• High coherent solid-state qubit from a pair of quantum dots

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• Geometric Phases in Majorana Zero-Energy State