Physics:Quantum coupling - Revision history

WikiHarold: Remove imported red links from Quantum page

2026-05-23T23:46:59Z

Remove imported red links from Quantum page

← Older revision		Revision as of 23:46, 23 May 2026
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	<div style="flex:1; line-height:1.45; color:#006b45; column-count:2; column-gap:32px; column-rule:1px solid #b8d8c8;">		<div style="flex:1; line-height:1.45; color:#006b45; column-count:2; column-gap:32px; column-rule:1px solid #b8d8c8;">
	~~{{Coupling in molecules}}~~
	Although the term '''quantum coupling''' does not have a universally accepted definition in scientific literature—unlike quantum entanglement or the coupling constant—it is often used by physicists to describe any interaction or linkage between quantum entities that affects their states or evolution, as could be inferred from Osada, Yamazaki, and Noguchi,<ref>{{cite book		Although the term '''quantum coupling''' does not have a universally accepted definition in scientific literature—unlike quantum entanglement or the coupling constant—it is often used by physicists to describe any interaction or linkage between quantum entities that affects their states or evolution, as could be inferred from Osada, Yamazaki, and Noguchi,<ref>{{cite book
	\| last1 = Osada		\| last1 = Osada
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	== References ==		== References ==
	<references />		<references />

	~~[[Category:Quantum mechanics]]~~

	{{Sourceattribution\|Quantum coupling}}		{{Sourceattribution\|Quantum coupling}}

WikiHarold: Clean Quantum page image and red links

2026-05-23T23:33:53Z

Clean Quantum page image and red links

← Older revision		Revision as of 23:33, 23 May 2026
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	\| pmc = 6912682		\| pmc = 6912682
	\| url = https://www.nature.com/articles/s41467-019-13349-1		\| url = https://www.nature.com/articles/s41467-019-13349-1
	}}</ref> Therefore, in broad terms '''quantum coupling''' is used to describe an effect in [[Physics:Quantum mechanics\|quantum mechanics]] in which two or more quantum systems are bound such that a change in one of the quantum states in one of the systems will cause an instantaneous change in all of the bound systems. It is a state similar to ~~[[Quantum entanglement\|~~quantum entanglement]], but whereas quantum entanglement can take place over long distances, quantum coupling is typically restricted to quantum-scale interactions.		}}</ref> Therefore, in broad terms '''quantum coupling''' is used to describe an effect in [[Physics:Quantum mechanics\|quantum mechanics]] in which two or more quantum systems are bound such that a change in one of the quantum states in one of the systems will cause an instantaneous change in all of the bound systems. It is a state similar to quantum entanglement, but whereas quantum entanglement can take place over long distances, quantum coupling is typically restricted to quantum-scale interactions.

	However, due to the lack of a standardized definition, the meaning of the term '''quantum coupling''' may vary slightly depending on the field of specialization in which it is used. For instance, in the field of quantum computing, the term assumes a more specific definition, referring to qubit coupling, as illustrated by Milvus.<ref>{{cite web		However, due to the lack of a standardized definition, the meaning of the term '''quantum coupling''' may vary slightly depending on the field of specialization in which it is used. For instance, in the field of quantum computing, the term assumes a more specific definition, referring to qubit coupling, as illustrated by Milvus.<ref>{{cite web
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	[[File:~~File not found~~.~~png~~\|thumb\|280px\|~~No image available~~.]]		[[File:Quantum_coupling_concept_map.svg\|thumb\|280px\|coupling in the Quantum Collection.]]
	</div>		</div>

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	[[Category:Quantum mechanics]]		[[Category:Quantum mechanics]]



	{{Sourceattribution\|Quantum coupling}}		{{Sourceattribution\|Quantum coupling}}

Harold: Add missing image fallback to Quantum header

2026-05-17T22:32:58Z

Add missing image fallback to Quantum header

← Older revision		Revision as of 22:32, 17 May 2026
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	~~<!--~~ No ~~lead~~ image available ~~in existing page~~. ~~-->~~		[[File:File not found.png\|thumb\|280px\|No image available.]]
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Harold: Restore Quantum article header template

2026-05-17T21:51:54Z

Restore Quantum article header template

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 {{Short description|Effect on quantum mechanics in which quantum systems are bound}}
 {{Coupling in molecules}}
 Although the term '''quantum coupling''' does not have a universally accepted definition in scientific literature—unlike quantum entanglement or the coupling constant—it is often used by physicists to describe any interaction or linkage between quantum entities that affects their states or evolution, as could be inferred from Osada, Yamazaki, and Noguchi,<ref>{{cite book
@@ Line 55: / Line 65: @@
   | access-date = May 25, 2025
 }}</ref>
 == References ==

imported>WikiHarold: change

2025-11-19T07:12:48Z

change

← Older revision		Revision as of 07:12, 19 November 2025
(No difference)

imported>WikiHarold: change

2025-11-19T07:12:48Z

change

New page

{{Short description|Effect on quantum mechanics in which quantum systems are bound}}
{{Coupling in molecules}}
Although the term '''quantum coupling''' does not have a universally accepted definition in scientific literature—unlike quantum entanglement or the coupling constant—it is often used by physicists to describe any interaction or linkage between quantum entities that affects their states or evolution, as could be inferred from Osada, Yamazaki, and Noguchi,<ref>{{cite book
| last1 = Osada
| first1 = Alto
| last2 = Yamazaki
| first2 = Rekishu
| last3 = Noguchi
| first3 = Atsushi
| title = Introduction to Quantum Technologies
| publisher = Springer
| year = 2022
| series = Lecture Notes in Physics
| volume = 1004
| pages = 185–207
| doi = 10.1007/978-981-19-4641-7_9
| isbn = 978-981-19-4641-7
| url = https://link.springer.com/chapter/10.1007/978-981-19-4641-7_9
}}</ref> and Cui et al.<ref>{{cite journal
| last1 = Cui
| first1 = Jiabin
| last2 = Panfil
| first2 = Yossef E.
| last3 = Koley
| first3 = Somnath
| last4 = Shamalia
| first4 = Doaa
| last5 = Waiskopf
| first5 = Nir
| last6 = Remennik
| first6 = Sergei
| last7 = Popov
| first7 = Inna
| last8 = Oded
| first8 = Meirav
| last9 = Banin
| first9 = Uri
| title = Colloidal quantum dot molecules manifesting quantum coupling at room temperature
| journal = Nature Communications
| volume = 10
| pages = 5401
| date = December 2019
| doi = 10.1038/s41467-019-13349-1
| pmid = 31848357
| pmc = 6912682
| url = https://www.nature.com/articles/s41467-019-13349-1
}}</ref> Therefore, in broad terms '''quantum coupling''' is used to describe an effect in [[Physics:Quantum mechanics|quantum mechanics]] in which two or more quantum systems are bound such that a change in one of the quantum states in one of the systems will cause an instantaneous change in all of the bound systems. It is a state similar to [[Quantum entanglement|quantum entanglement]], but whereas quantum entanglement can take place over long distances, quantum coupling is typically restricted to quantum-scale interactions.

However, due to the lack of a standardized definition, the meaning of the term '''quantum coupling''' may vary slightly depending on the field of specialization in which it is used. For instance, in the field of quantum computing, the term assumes a more specific definition, referring to qubit coupling, as illustrated by Milvus.<ref>{{cite web
| last = Milvus
| title = How do qubits interact with each other in a quantum computer?
| website = Milvus
| date = December 21, 2017
| url = https://milvus.io/ai-quick-reference/how-do-qubits-interact-with-each-other-in-a-quantum-computer
| access-date = May 25, 2025
}}</ref>

== References ==
<references />

[[Category:Quantum mechanics]]

{{Sourceattribution|Quantum coupling}}