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Implementation of POVMs by Projective Measurements and Postselection:Optimal Strategies and Applications to Unambiguous State Discrimination
- Source :
- Proceedings, Vol 12, Iss 1, p 56 (2019)
- Publication Year :
- 2019
- Publisher :
- MDPI AG, 2019.
-
Abstract
- We present new results concerning simulation of general quantum measurements (POVMs) by projective measurements (PMs) for the task of Unambiguous State Discrimination (USD). We formulate a problem of finding optimal strategy of simulation for given quantum measurement. The problem can be solved for qubit and qutrits measurements by Semi-Definite Programming (SDP) methods.
Details
- Language :
- English
- ISSN :
- 25043900
- Volume :
- 12
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Proceedings
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.61670bdfd1b34d41b6a1f0ba637b040d
- Document Type :
- article
- Full Text :
- https://doi.org/10.3390/proceedings2019012056