Oracle separation of BQP and PH
Oracle separation of BQP and PH
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Oracle BQP 和 PH 分离
DOI:
10.1145/3313276.3316315
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Tal, Avishay
中科院分区:
文献类型:
--
作者:
Raz, Ran;Tal, Avishay
We present a distribution 𝓓 over inputs in {± 1}2N, such that:(1)There exists a quantum algorithm that makes one (quantum) query to the input, and runs in timeO(logN), that distinguishes between 𝓓 and the uniform distribution with advantageΩ(1/logN).(2)No Boolean circuit of quasi-polynomial size and constant depth distinguishes between 𝓓 and the uniform distribution with advantage better than polylog(N)/√N.By well-known reductions, this gives a separation of the classes Promise-BQPand Promise-PHin theblack-boxmodel and implies an oracle relative to whichBQPis not contained inPH.
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DOI:
10.1145/2090236.2090273
发表时间:
2012
期刊:
Electron. Colloquium Comput. Complex.
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发表时间:
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期刊:
Electron. Colloquium Comput. Complex.
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