Published May 6, 2011 | Version v1
Journal article Metadata-only

The origin of separable states and separability criteria from entanglement-breaking channels

Creators

  • 1. Department of Computer Science, Sun Yat-sen University, Guangzhou 510006 (China)

Description

In this paper, we show that an arbitrary separable state can be the output of a certain entanglement-breaking channel corresponding exactly to the input of a maximally entangled state. A necessary and sufficient separability criterion and some sufficient separability criteria from entanglement-breaking channels are given.

Availability note (English)

Available from http://dx.doi.org/10.1088/1751-8113/44/18/185305

Additional details

Identifiers

DOI
10.1088/1751-8113/44/18/185305;
PII
S1751-8113(11)83935-1;

Publishing Information

Journal Title
Journal of Physics. A, Mathematical and Theoretical (Online)
Journal Volume
44
Journal Issue
18
Journal Page Range
[10 p.]
ISSN
1751-8121

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
43059195
Subject category
S97: MATHEMATICAL METHODS AND COMPUTING;
Descriptors DEI
EXACT SOLUTIONS; MATHEMATICAL MODELS; ORIGIN; QUANTUM ENTANGLEMENT; SYMMETRY BREAKING
Descriptors DEC
MATHEMATICAL SOLUTIONS