dorsal/arxiv
View SchemaDistinguishing n Hamiltonians on C^n by a single measurement
| Authors | Dominik Janzing, Thomas Beth |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0103021 |
| URL | https://arxiv.org/abs/quant-ph/0103021 |
| DOI | 10.1103/PhysRevA.65.022303 |
| Journal | Phys. Rev. A 65, 022302, 2002 |
Abstract
If an experimentalist wants to decide which one of n possible Hamiltonians acting on an n dimensional Hilbert space is present, he can conjugate the time evolution by an appropriate sequence of known unitary transformations in such a way that the different Hamiltonians result in mutual orthogonal final states. We present a general scheme providing such a sequence.
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"abstract": "If an experimentalist wants to decide which one of n possible Hamiltonians\nacting on an n dimensional Hilbert space is present, he can conjugate the time\nevolution by an appropriate sequence of known unitary transformations in such a\nway that the different Hamiltonians result in mutual orthogonal final states.\nWe present a general scheme providing such a sequence.",
"arxiv_id": "quant-ph/0103021",
"authors": [
"Dominik Janzing",
"Thomas Beth"
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"doi": "10.1103/PhysRevA.65.022303",
"journal_ref": "Phys. Rev. A 65, 022302, 2002",
"title": "Distinguishing n Hamiltonians on C^n by a single measurement",
"url": "https://arxiv.org/abs/quant-ph/0103021"
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