Stringent and efficient assessment of boson-sampling devices.
Stringent and efficient assessment of boson-sampling devices.
复制标题
对玻色子采样装置进行严格高效的评估
DOI:
10.1103/physrevlett.113.020502
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发表时间:
2014
影响因子:
8.6
通讯作者:
K. Mølmer
中科院分区:
文献类型:
--
作者:
M. C. Tichy;K. Mayer;A. Buchleitner;K. Mølmer
Boson sampling holds the potential to experimentally falsify the extended Church-Turing thesis. The computational hardness of boson sampling, however, complicates the certification that an experimental device yields correct results in the regime in which it outmatches classical computers. To certify a boson sampler, one needs to verify quantum predictions and rule out models that yield these predictions without true many-boson interference. We show that a semiclassical model for many-boson propagation reproduces coarse-grained observables that are proposed as witnesses of boson sampling. A test based on Fourier matrices is demonstrated to falsify physically plausible alternatives to coherent many-boson propagation.
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DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
V. Shchesnovich
通讯作者:
V. Shchesnovich
影响因子:
5.7
作者:
Wang, Yazhen
通讯作者:
Wang, Yazhen
影响因子:
35
作者:
Carolan, Jacques;Meinecke, Jasmin D. A.;Laing, Anthony
通讯作者:
Laing, Anthony
影响因子:
16.6
作者:
Y. Ra;M. Tichy;Hyang;O. Kwon;F. Mintert;A. Buchleitner;Yoon
通讯作者:
Yoon
影响因子:
2.9
作者:
Chuchem, Maya;Smith-Mannschott, Katrina;Cohen, Doron
通讯作者:
Cohen, Doron