Published May 21, 2020
| Version v1
Journal article
Measurement-induced geometric measures of correlations based on the trace distance for two-qubit X states
Creators
- 1. University of Lodz. Department of Theoretical Physics, Faculty of Physics and Applied Informatics (Poland)
Description
We apply the modified Brodutch and Modi method of constructing geometric measures of correlations to obtain analytical expressions for measurement-induced geometric classical and quantum correlations based on the trace distance for two-qubit X states. Moreover, we study continuity of the classical and quantum correlations for these states. In particular, we show that these correlations may not be continuous.
Additional details
Identifiers
Publishing Information
- Journal Title
- Quantum Information Processing (Print)
- Journal Volume
- 19
- Journal Issue
- 7
- Journal Page Range
- vp.
- ISSN
- 1570-0755
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 55092219
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CORRELATIONS; DISTANCE; ENERGY LEVELS; GEOMETRY; INFORMATION THEORY; MIXED STATE; MIXED STATES; PURE STATES; QUANTUM COMPUTERS; QUANTUM DECOHERENCE; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS; QUANTUM OPTICS; QUANTUM STATES; QUANTUM TELEPORTATION; QUBITS
- Descriptors DEC
- COMPUTERS; INFORMATION; MATHEMATICS; MECHANICS; OPTICS; QUANTUM INFORMATION; QUANTUM STATES
Optional Information
- Copyright
- Copyright (c) 2020 © The Author(s) 2020