Published October 26, 2007 | Version v1
Journal article Metadata-only

A criterion for entanglement in two two-level systems

Creators

  • 1. Dipartimento di Scienze Fisiche ed Astronomiche, Universita di Palermo, via Archirafi 36, 90123 Palermo (Italy)

Description

The exact entanglement evolution of two two-level systems, coupled to N surrounding spin 1/2, is analysed with the help of a new criterion relying on the ability of measuring a few simple observables only. (fast track communication)

Additional details

Identifiers

DOI
10.1088/1751-8113/40/43/F02;
PII
S1751-8113(07)58761-5;

Publishing Information

Journal Title
Journal of Physics. A, Mathematical and Theoretical (Online)
Journal Volume
40
Journal Issue
43
Journal Page Range
p. F935-F941
ISSN
1751-8121

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
39012608
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
EVOLUTION; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS; SPIN
Descriptors DEC
ANGULAR MOMENTUM; MECHANICS; PARTICLE PROPERTIES