Approximate quantum Fourier transform and decoherence.
We discuss the advantages of using the approximate quantum Fourier transform (AQFT) in algorithms which involve periodicity estimations. We analyze quantum networks performing AQFT in the presence of decoherence and show that extensive approximations can be made before the accuracy of AQFT (as compa...
| Main Authors: | , , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
1996
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