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Quantum information

Quantum information is the information of the state of a quantum system. It is the basic entity of study in quantum information science, and can be manipulated using quantum information processing techniques. Quantum information refers to both the technical definition in terms of von Neumann entropy and the general computational term.

History, Applications, Measurement & Science

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Overview

History and development

Qubits and information theory

Quantum information processing

Relation to quantum mechanics

Applications

Journals

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Map overview Semantic statistics

Quantum information

Nodes128
Edges127
Triples85
Avg. degree1.98
Density0.015625
Components1

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Quantum information

Top relations

related to Quantum information processing · 24
Quantum information → As, Bloch, Boolean, BQP, By, Classical, Due, Grover's, Holevo's, However, In, Neumann, Nevertheless, Note, Other, QKD, Quantum, RSA, Shannon, Shor's
related to Qubits and information theory · 13
Quantum information → Bloch, Classical, Despite, Five, Given, Holevo, Many, Neumann, Quantum, Shannon, Tr, Unlike, While
related to Development from fundamental quantum mechanics · 9
Quantum information → At, Erwin Schrödinger, Quantum, Soon, The, Their, These, Von Neumann, Werner Heisenberg
related to Quantum communication · 8
Quantum information → Alice, Bell, Bob, Dense, Quantum, There, They, While
related to Journals · 7
Quantum information → Among, ComputationQuantum Information ProcessingQuantum Science, Information, International Journal, Many, Quantum Informationnpj Quantum InformationQuantumQuantum, Technology
related to Relation to quantum mechanics · 4
Quantum information → Another, In, Quantum, Regardless
see also · 4
Quantum information → Categorical, Operator Valued Measure, POVM, Quantum
related to Quantum error correction · 3
Quantum information → Peter Shor, QEC, Quantum
is a · 2
Quantum information → information of the state of a quantum system, qubit
related to Quantum information theory · 2
Quantum information → Classical, Quantum

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Important terminology

quantum information classical entropy state theory qubit one mechanics shannon using science computation two communication bit theorem qubits computer cryptography

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Quantum informationis ainformation of the state of a quantum system0.90text
Quantum informationis aqubit0.90text
cognitive scienceinstance ofIts study is also relevant to disciplines0.80text
neuroscienceinstance ofIts study is also relevant to disciplines0.80text
the ultraviolet catastropheinstance ofThe theories of classical physics were predicting absurdities0.80text
or electrons spiraling into the nucleusinstance ofThe theories of classical physics were predicting absurdities0.80text
a harmonic oscillatorinstance ofAnother important difference with quantum mechanics is that while quantum mechanics often studies infinite-dimensional systems0.80text
quantum information theory is concerned with both continuous-variable systemsinstance ofAnother important difference with quantum mechanics is that while quantum mechanics often studies infinite-dimensional systems0.80text
finite-dimensional systemsinstance ofAnother important difference with quantum mechanics is that while quantum mechanics often studies infinite-dimensional systems0.80text
the no-cloning theorem that illustrate some important properties in quantum communicationinstance ofThere are some famous theorems0.80text
Quantum informationrelated to Development from fundamental quantum mechanicsThe0.60section
Quantum informationrelated to Development from fundamental quantum mechanicsAt0.60section

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