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arXiv quant-ph/0511152quant-ph
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非对称纠缠态在量子博弈中的应用

The Application of Asymmetric Entangled States in Quantum Game

Ye Li, Gan Qin, Jiangfeng Du

摘要:

在这封信中,我们提出了一个更一般的纠缠算子的量化古诺经济模型,其中的球员可以获得一个连续的策略集。通过精确分析纠缠态的冯诺伊曼熵与两个局中人总收益之间的关系,发现只要纠缠态的熵趋于无穷大,纳什均衡时的总收益总是达到最大值。此外,由于纠缠态中引入了不对称性,量子模型对不同参与者的利润函数表现出某种“激励”和“抑制”效应。

英文摘要:

In the present letter, we propose a more general entangling operator to the quantization of Cournot economic model, in which players can access to a continuous set of strategies. By analyzing the relation between the von Neumann entropy of the entangled state and the total profit of two players precisely, we find that the total profit at the Nash equilibrium always achieves its maximal value as long as the entropy tends to infinity. Moreover, since the asymmetry is introduced in the entangled state, the quantum model shows some kind of "encouraging" and "suppressing" effect in profit functions of different players.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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