Physics:Quantum channel: Difference between revisions
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{{Short description|Mathematical description of quantum state transformations}} | {{Short description|Mathematical description of quantum state transformations}} | ||
{{Quantum book backlink|Open quantum systems}} | |||
{{Quantum article nav|previous=Physics:Quantum Open systems|previous label=Open systems|next=Physics:Quantum Kraus operators|next label=Kraus operators}} | |||
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|image=[[File:Quantum_Channel_educational_yellow.png|430px|Quantum channel: an input state interacts with an environment and emerges as a transformed output state.]] | |image=[[File:Quantum_Channel_educational_yellow.png|430px|Quantum channel: an input state interacts with an environment and emerges as a transformed output state.]] | ||
|text='''Quantum channel''' is a planned ScholarlyWiki page in the Quantum Collection about quantum channels and open-system transformations. | |text='''Quantum channel''' is a planned ScholarlyWiki page in the Quantum Collection about quantum channels and open-system transformations. | ||
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== Overview == | == Overview == | ||
Placeholder: introduce quantum channels as completely positive trace-preserving maps that describe physical transformations of quantum states. | Placeholder: introduce quantum channels as completely positive trace-preserving maps that describe physical transformations of quantum states. | ||
Revision as of 11:33, 22 May 2026
Quantum channel is a planned ScholarlyWiki page in the Quantum Collection about quantum channels and open-system transformations.
Overview
Placeholder: introduce quantum channels as completely positive trace-preserving maps that describe physical transformations of quantum states.
Key ideas
Placeholder: cover density matrices, open systems, completely positive maps, trace preservation, noise models.
Definition
Placeholder: develop this section with definitions, examples, formulas, and links to related Quantum Collection pages.
Physical meaning
Placeholder: develop this section with definitions, examples, formulas, and links to related Quantum Collection pages.
Examples of channels
Placeholder: develop this section with definitions, examples, formulas, and links to related Quantum Collection pages.
Role in open quantum systems
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
Source attribution: Physics:Quantum channel
