Published June 2007
| Version v1
Journal article
Abrupt changes in the dynamics of quantum disentanglement
- 1. Departamento de Fisica, Universidad de Santiago de Chile, Casilla 307 Correo 2, Santiago (Chile)
- 2. Departamento de Fisica, Universidade Federal de Minas Gerais, Belo Horizonte (Brazil)
Description
The evolution of the lower bound of entanglement proposed by Chen et al. [Phys. Rev. Lett. 95, 210501 (2005)] in high-dimensional bipartite systems under dissipation is studied. Discontinuities for the time derivative of this bound are found depending on the initial conditions for entangled states. These abrupt changes along the evolution of the entanglement bound appear as precursors of sudden death
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.75.062324;
- arXiv
- arXiv:quant-ph/0702246v1;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 75
- Journal Issue
- 6
- Journal Page Range
- p. 062324-062324.4
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39014498
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- BOUND STATE; EVOLUTION; MANY-DIMENSIONAL CALCULATIONS; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS
- Descriptors DEC
- MECHANICS
Optional Information
- Notes
- (c) 2007 The American Physical Society