Higher-order singular value decomposition and the reduced density matrices of three qubits
In this paper, we demonstrate that higher order singular value decomposition (HOSVD) can be used to identify special states in three qubits by local unitary (LU) operations. Since the matrix unfoldings of three qubits are related to their reduced density matrices, HOSVD simultaneously diagonalizes t...
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| Main Authors: | , , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
Springer
2020
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| 在線閱讀: | http://psasir.upm.edu.my/id/eprint/89187/1/VALUE.pdf http://psasir.upm.edu.my/id/eprint/89187/ https://link.springer.com/article/10.1007/s11128-020-02848-6 |
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