Published February 15, 2008
| Version v1
Journal article
Extremal Entangled Four-Qubit Pure States with Respect to Multiple Entropy Measures
Creators
- 1. Department of Physics, Tsinghua University, Beijing 100084 (China)
Description
Four-qubit entanglement has been investigated using a recent proposed entanglement measure, multiple entropy measures (MEMS). We have performed optimization for the nine different families of states of four-qubit system. Some extremal entangled states have been found.
Availability note (English)
Available from http://dx.doi.org/10.1088/0253-6102/49/2/16Additional details
Identifiers
Publishing Information
- Journal Title
- Communications in Theoretical Physics
- Journal Volume
- 49
- Journal Issue
- 2
- Journal Page Range
- p. 329-332
- ISSN
- 0253-6102
INIS
- Country of Publication
- China
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42059261
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ENTROPY; MEASURE THEORY; OPTIMIZATION; PURE STATES; QUANTUM ENTANGLEMENT; QUBITS
- Descriptors DEC
- INFORMATION; MATHEMATICS; PHYSICAL PROPERTIES; QUANTUM INFORMATION; QUANTUM STATES; THERMODYNAMIC PROPERTIES