The superposition invariance of unitary operators and maximally entangled state
Abstract
In this paper, we study the superposition invariance of unitary operators and maximally entangled state respectively. Furthermore, we discuss the set of orthogonal maximally entangled states. We find that orthogonal basis of maximally entangled states can be divided into k subspaces. It is shown that some entanglement properties of superposed state in every subspace are invariant.
- Publication:
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arXiv e-prints
- Pub Date:
- October 2015
- DOI:
- 10.48550/arXiv.1510.06673
- arXiv:
- arXiv:1510.06673
- Bibcode:
- 2015arXiv151006673Z
- Keywords:
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- Quantum Physics