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Quantum Zeno Effect with Mixed Initial States |
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| Authors: | SUN Quan-Hai YANG Ming CAO Zhuo-Liang |
| Institution: | 1.Key Laboratory of Opto-Electronic Information Acquisition and Manipulation, Ministry of Education, School of Physics and Material Science, Anhui University, Hefei 230039, China ;2.Department of Physics and Electronic Engineering, Hefei Normal University, Hefei 230061, China |
| Abstract: | Quantum Zeno effect with mixed initial state is studied here. Frequent projective measurements performed on a bipartite joint pure state system will result in the quantum Zeno effect on the subsystem of interest. This shows the existence of Quantum Zeno effect in the system with mixed initial states. |
| Keywords: | quantum Zeno effect projective measurement mixed state |
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