%0 Journal Article
%T Grover search with pairs of trapped ions
%A Mang Feng
%J Physics
%D 2001
%I arXiv
%R 10.1103/PhysRevA.63.052308
%X The desired interference required for quantum computing may be modified by the wave function oscillations for the implementation of quantum algorithms[Phys.Rev.Lett.84(2000)1615]. To diminish such detrimental effect, we propose a scheme with trapped ion-pairs being qubits and apply the scheme to the Grover search. It can be found that our scheme can not only carry out a full Grover search, but also meet the requirement for the scalable hot-ion quantum computing. Moreover, the ion-pair qubits in our scheme are more robust against the decoherence and the dissipation caused by the environment than single-particle qubits proposed before.
%U http://arxiv.org/abs/quant-ph/0102122v1