Published September 1, 2010 | Version v1
Journal article

Distances between quantum states in the tomographic-probability representation

  • 1. Moscow Institute of Physics and Technology, Moscow (Russian Federation)
  • 2. P N Lebedev Physical Institute, Moscow (Russian Federation)

Description

Distances between quantum states are reviewed within the framework of the tomographic-probability representation. The tomographic approach is based on observed probabilities and is straightforward for data processing. Different states are distinguished by comparing corresponding probability-distribution functions. Fidelity as well as other distance measures are expressed in terms of tomograms.

Availability note (English)

Available from http://dx.doi.org/10.1088/0031-8949/2010/T140/014043

Additional details

Publishing Information

Journal Title
Physica Scripta (Online)
Journal Volume
2010
Journal Issue
T140
Journal Page Range
[5 p.]
ISSN
1402-4896

Conference

Title
16. Central European Workshop on Quantum Optics
Acronym
CEWQO2009
Dates
23-27 May 2009
Place
Turku (Finland)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
42084228
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
DATA PROCESSING; DISTANCE; DISTRIBUTION FUNCTIONS; PROBABILITY; TOMOGRAPHY
Descriptors DEC
DIAGNOSTIC TECHNIQUES; FUNCTIONS; PROCESSING