Quantum chaos and random matrix theory for fidelity decay in quantum computations with static imperfections
نویسندگان
چکیده
منابع مشابه
Quantum chaos and random matrix theory for fidelity decay in quantum computations with static imperfections
We determine the universal law for fidelity decay in quantum computations of complex dynamics in presence of internal static imperfections in a quantum computer. Our approach is based on random matrix theory applied to quantum computations in presence of imperfections. The theoretical predictions are tested and confirmed in extensive numerical simulations of a quantum algorithm for quantum chao...
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ژورنال
عنوان ژورنال: The European Physical Journal D - Atomic, Molecular and Optical Physics
سال: 2004
ISSN: 1434-6060,1434-6079
DOI: 10.1140/epjd/e2004-00038-x