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arXiv 2000-06-19 1 views

On Non Efficiency of Quantum Computer

Alicki, Robert

Original · EN

The previously proposed Heisenberg-type relation Ec tc >> ℏ C for the energy used by a quantum computer, the total computation time and the logical ("classical") complexity of the problem is verified for the following examples of quantum computations: preparation of the input state, two Hamiltonian versions of the Grover's algorithm, a model of "quantum telephone directory", a quantum-optical device factorizing numbers and the Shor's algorithm.

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