Published May 2003
| Version v1
Journal article
Bipartite mode entanglement of bosonic condensates on tunneling graphs
Creators
- 1. Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States)
- 2. Institute for Scientific Interchange (ISI) Foundation, Viale Settimio Severo 65, I-10133 Torino (Italy)
Description
We study a set of L spatial bosonic modes localized on a graph Γ. The particles are allowed to tunnel from vertex to vertex by hopping along the edges of Γ. We analyze how, in the exact many-body eigenstates of the system, i.e., Bose-Einstein condensates over single-particle eigenfunctions, the bipartite quantum entanglement of a graph vertex with respect to the rest of the graph depends on the topology of Γ
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.67.054301;
- arXiv
- arXiv:quant-ph/0212120v1;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 67
- Journal Issue
- 5
- Journal Page Range
- p. 054301-054301.4
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36079728
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- BOSE-EINSTEIN CONDENSATION; EIGENFUNCTIONS; EIGENSTATES; EIGENVALUES; MANY-BODY PROBLEM; TOPOLOGY; TUNNEL EFFECT
- Descriptors DEC
- FUNCTIONS; MATHEMATICS
Optional Information
- Notes
- (c) 2003 The American Physical Society