College Physics ›› 2018, Vol. 37 ›› Issue (4): 5-7.doi: 10.16854 /j.cnki.1000-0712.170433

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Realization of quantum XOR gate by using quantum game of two coins

WANG Qing-liang,REN Heng-feng   

  1. Department of Physics,Xinzhou Teachers University,Xinzhou,Shanxi 034000,China
  • Received:2017-07-20 Revised:2017-09-02 Online:2018-04-21 Published:2018-04-21
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Abstract: First of all,it is introduced that quantum strategies are successful more than classical ones in basic knowledge of quantum game theory of two coins. Secondly,based on the logical relationship and the truth table in classical Exclusive-OR gate,and combing with quantum theory,quantum Exclusive-OR gate is defined. Lastly,we put forward a new operable scheme on how to realize quantum XOR gate using the model of two-coin quantum game.

Key words: quantum game, classical XOR gate, quantum XOR gate