Authors: | Suter, Dieter Peng, Xianhua Xhu, Ziewen Du, Jiangfeng Liu, Maili Gao, Kelin |
Title: | Quantification of complementarity in multi-qubit systems |
Language (ISO): | en |
Abstract: | Complementarity was originally introduced as a qualitative concept for the discussion of properties of quantum mechanical objects that are classically incompatible. More recently, complementarity has become a quantitative relation between classically incompatible properties, such as the visibility of interference fringes and "which-way" information, but also between purely quantum mechanical properties, such as measures of entanglement. We discuss different complementarity relations for systems of two-, three-, or n qubits. Using nuclear magnetic resonance techniques, we have experimentally verified some of these complementarity relations in a two-qubit system. |
URI: | http://hdl.handle.net/2003/25389 http://dx.doi.org/10.17877/DE290R-7486 |
Publishers Link: | http://e3.physik.tu-dortmund.de/~suter/eprints/Complementarity.pdf |
Issue Date: | 2005-11-16 |
Provenance: | The American Physical Society |
URL: | http:/dx.doi.org/10.1103/PhysRevA.72.052109 |
Citation: | Peng, X.; Zhu, X., Suter, D.; Du, J.; Liu, M.; Gao,K.: Quantification of complementarity in multi-qubit systems. In: Physical Reviews A Jg. 72(2005), 052109. |
Appears in Collections: | Suter, Dieter Prof. Dr. |
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