Physics:Quantum Kraus operators: Difference between revisions

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{{Short description|Operator-sum representation of quantum channels}}
{{Short description|Operator-sum representation of quantum channels}}
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Revision as of 11:19, 22 May 2026


← Back to Open quantum systems Book I
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Kraus operators decompose a quantum channel into possible noise or measurement outcomes.

Quantum Kraus operators is a planned ScholarlyWiki page in the Quantum Collection about Kraus operators and the operator-sum representation.


Overview

Placeholder: explain how a set of Kraus operators represents the evolution of a quantum state under a channel or measurement process.

Key ideas

Placeholder: cover operator-sum representation, density matrices, quantum operations, measurement outcomes, complete positivity.

Operator-sum form

Placeholder: develop this section with definitions, examples, formulas, and links to related Quantum Collection pages.

Trace preservation

Placeholder: develop this section with definitions, examples, formulas, and links to related Quantum Collection pages.

Examples

Placeholder: develop this section with definitions, examples, formulas, and links to related Quantum Collection pages.

Connection to measurements

Placeholder: develop this section with definitions, examples, formulas, and links to related Quantum Collection pages.

See also

Table of contents (217 articles)

Index

Full contents

References


Author: Harold Foppele


Source attribution: Physics:Quantum Kraus operators

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