Experimental Realization of Braunstein's Weight-Decision Algorithm  

作　　者：HOU Shi-Yao CUI Jing-Xin LI Jun-Lin 侯世尧;崔靖鑫;李俊林(State Key Laboratory of Low-dimensional Quantum Physics and Department of Physics,Tsinghua University,Beijing 100084)

机构地区：[1]State Key Laboratory of Low-dimensional Quantum Physics and Department of Physics,Tsinghua University,Beijing 100084

出　　处：《Chinese Physics Letters》2011年第9期28-30,共3页中国物理快报（英文版）

基　　金：by the National Natural Science Foundation of China under Grant No 10874098;the National Basic Research Program of China(2009CB929402,2011CB9216002);the Specialized Research Fund for the Doctoral Program of the Ministry of Education of China(20060003048).

摘　　要：Braunstein proposed an algorithm to distinguish the Boolean functions of two different weights.Here we implement the algorithm in a two-qubit nuclear magnetic resonance quantum information processor.The experiment shows that the algorithm could distinguish the Boolean functions of two different weights efficiently.

关 键 词：WEIGHTS BOOLEAN QUANTUM 

分 类 号：O15[理学—数学]