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Reduced Density Matrix and Quantum Correlation in Two-Qubit Quantum Rabi Model |
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| Authors: | Zhang Ya-Li Han Rong-Sheng Chen Liang |
| Institution: | 1.School of Mathematics and Physics, North China Electric Power University, Beijing, China ; |
| Abstract: | International Journal of Theoretical Physics - In this work, we give an analytical derivation of the reduced density matrix between two qubits in a cavity field, which is described by the quantum... |
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