dorsal/arxiv
View SchemaAn Entropic Uncertainty Principle for Quantum Measurements
| Authors | M Krishna, K R Parthasarathy |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0110025 |
| URL | https://arxiv.org/abs/quant-ph/0110025 |
Abstract
The entropic uncertainty principle as outlined by Maassen and Uffink for a pair of non-degenerate observables in a finite level qusystem is generalized here to the case of a pair of arbitrary quantum measurements. In particular, our result includes not only the case of projectivmeasurements (or equivalently, observables) exhibiting degeneracy but also an uncertainty principle for a single measurement.
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"abstract": "The entropic uncertainty principle as outlined by Maassen and Uffink for a\npair of non-degenerate observables in a finite level qusystem is generalized\nhere to the case of a pair of arbitrary quantum measurements. In particular,\nour result includes not only the case of projectivmeasurements (or\nequivalently, observables) exhibiting degeneracy but also an uncertainty\nprinciple for a single measurement.",
"arxiv_id": "quant-ph/0110025",
"authors": [
"M Krishna",
"K R Parthasarathy"
],
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"quant-ph",
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"title": "An Entropic Uncertainty Principle for Quantum Measurements",
"url": "https://arxiv.org/abs/quant-ph/0110025"
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