Entanglement, weak values, and the precise inference of joint measurement outcomes for non-commuting observable pairs
| dc.creator | Botero, Alonso | |
| dc.date | 2007-09-19 | |
| dc.date | 2007-10-16 | |
| dc.date.accessioned | 2026-07-07T08:36:10Z | |
| dc.date.available | 2026-07-07T08:36:10Z | |
| dc.description | The problem of inferring the outcome of a simultaneous measurement of two non-commuting observables is addressed. We show that for certain pairs with dense spectra, precise inferences of the measurement outcomes are possible in pre-and post-selected ensembles, and if the selections involve entangled states with some other system. We show that the problem is related to the problem of assigning weak values to a continuous family of operators, and give explicit examples where this problem is solvable. Some foundational implications are briefly discussed. | |
| dc.description | 5 pages, no figures. Revised version: corrected typos, particularly in Eq. 8, and expanded references | |
| dc.identifier | https://arxiv.org/abs/0709.2910 | |
| dc.identifier | http://arxiv.org/abs/0709.2910 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/139974 | |
| dc.subject | Quantum Physics | |
| dc.title | Entanglement, weak values, and the precise inference of joint measurement outcomes for non-commuting observable pairs | |
| dc.type | text |