dorsal/arxiv
View SchemaTwo-qubit catalysis in a four-state pure bipartite system
| Authors | Peter H. Anspach |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0102067 |
| URL | https://arxiv.org/abs/quant-ph/0102067 |
Abstract
We consider a four-state pure bipartite system consisting of four qubits shared among two parties using the same Schmidt basis, two qubits per party. In some cases, transformation between two known pure states may not be possible using LOCC transformations but may be possible with the addition of a two-qubit catalyst. We provide a necessary and sufficient condition for this to occur.
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"abstract": "We consider a four-state pure bipartite system consisting of four qubits\nshared among two parties using the same Schmidt basis, two qubits per party. In\nsome cases, transformation between two known pure states may not be possible\nusing LOCC transformations but may be possible with the addition of a two-qubit\ncatalyst. We provide a necessary and sufficient condition for this to occur.",
"arxiv_id": "quant-ph/0102067",
"authors": [
"Peter H. Anspach"
],
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"title": "Two-qubit catalysis in a four-state pure bipartite system",
"url": "https://arxiv.org/abs/quant-ph/0102067"
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