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您的检索式：作者名="GuanRu Feng"
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| 1 | Experimental quantum deletion in an NMR quantum information processor显示文摘We report an NMR experimental realization of a rapid quantum deletion algorithm that deletes marked states in an unsorted database.Unlike classical deletion,where search and deletion are equivalent,quantum deletion can be implemented with only a single query,which achieves exponential speed-up compared to the optimal classical analog.In the experimental realization,the GRAPE algorithm was used to obtain an optimized NMR pulse sequence,and the efficient method of maximum-likelihood has been used to reconstruct the experimental output state. | LONG Yu FENG GuanRu PEARSON Jasong LONG GuiLu | 2014 | Science China(Physics,Mechanics & Astronomy)2014，57，7： | 3 |
| 2 | Experimental quantum simulation of Avian Compass in a nuclear magnetic resonance system显示文摘Avian magnetoreception is the capacity for avians to sense the direction of the Earth's magnetic field. Discovered more than forty years ago, it has attracted intensive studies over the years. One promising model for describing this capacity in avians is the widely used reference-and-probe model where radical pairs within the eyes of bird combines to form singlet and triplet quantum states.The yield depends on the angle between the Earth's magnetic field and the molecules' axis, hence the relative value of yield of the singlet state or triplet state enables avians to sense the direction. Here we report the experimental demonstration of avian magnetoreception in a nuclear magnetic resonance quantum information processor. It is shown clearly from the experiment that the yield of the singlet state attains maximum when it is normal to the Earth's magnetic field, and the experimental results agree with theory very well. | Jason Pearson GuanRu Feng Chao Zheng GuiLu Long | 2016 | Science China(Physics,Mechanics & Astronomy)2016，59，12： | 1 |
| 3 | Complete Assignment and Benchmarking of an 8-Qubit System显示文摘 | Virginia Jaiuregui-Villanueva Guanru Feng Jingfu Zhang Raymond Laflamme | 2013 | Journal of Physical Science and Application2013，3，5： | 0 |
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