{ "id": "quant-ph/0110025", "version": "v1", "published": "2001-10-04T05:59:58.000Z", "updated": "2001-10-04T05:59:58.000Z", "title": "An Entropic Uncertainty Principle for Quantum Measurements", "authors": [ "M Krishna", "K R Parthasarathy" ], "categories": [ "quant-ph", "math-ph", "math.MP" ], "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.", "revisions": [ { "version": "v1", "updated": "2001-10-04T05:59:58.000Z" } ], "analyses": { "keywords": [ "entropic uncertainty principle", "arbitrary quantum measurements", "finite level qusystem", "non-degenerate observables", "single measurement" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2001quant.ph.10025K" } } }