Theory for polaritonic quantum tunneling
| dc.contributor.author | Kansanen, Kalle S. U. | |
| dc.date.accessioned | 2023-02-27T11:17:40Z | |
| dc.date.available | 2023-02-27T11:17:40Z | |
| dc.date.issued | 2023 | |
| dc.identifier.citation | Kansanen, K. S. U. (2023). Theory for polaritonic quantum tunneling. <i>Physical Review B</i>, <i>107</i>(3), Article 035405. <a href="https://doi.org/10.1103/PhysRevB.107.035405" target="_blank">https://doi.org/10.1103/PhysRevB.107.035405</a> | |
| dc.identifier.other | CONVID_176902404 | |
| dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/85663 | |
| dc.description.abstract | I investigate the tunneling decay rate of a polaritonic system formed by a strong coupling between a vacuum cavity mode and N metastable systems. Using a simple model potential, I find the instanton solutions controlling the low-temperature tunneling rate. The resulting rate modification due to the cavity is proportional to the mean of the second power of the light-matter coupling. No collective effect that would enhance the rates by a factor of √N is present, which is in line with the results in the thermal activation regime. | en |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | eng | |
| dc.publisher | American Physical Society (APS) | |
| dc.relation.ispartofseries | Physical Review B | |
| dc.rights | In Copyright | |
| dc.title | Theory for polaritonic quantum tunneling | |
| dc.type | article | |
| dc.identifier.urn | URN:NBN:fi:jyu-202302271925 | |
| dc.contributor.laitos | Fysiikan laitos | fi |
| dc.contributor.laitos | Department of Physics | en |
| dc.contributor.oppiaine | Nanoscience Center | fi |
| dc.contributor.oppiaine | Nanoscience Center | en |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
| dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
| dc.description.reviewstatus | peerReviewed | |
| dc.relation.issn | 2469-9950 | |
| dc.relation.numberinseries | 3 | |
| dc.relation.volume | 107 | |
| dc.type.version | publishedVersion | |
| dc.rights.copyright | © 2023 American Physical Society | |
| dc.rights.accesslevel | openAccess | fi |
| dc.relation.grantnumber | 317118 | |
| dc.relation.grantnumber | 321982 | |
| dc.subject.yso | polaritonit | |
| dc.subject.yso | kvanttimekaniikka | |
| dc.subject.yso | kvanttifysiikka | |
| dc.format.content | fulltext | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p38894 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p5563 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p5564 | |
| dc.rights.url | http://rightsstatements.org/page/InC/1.0/?language=en | |
| dc.relation.doi | 10.1103/PhysRevB.107.035405 | |
| dc.relation.funder | Research Council of Finland | en |
| dc.relation.funder | Research Council of Finland | en |
| dc.relation.funder | Suomen Akatemia | fi |
| dc.relation.funder | Suomen Akatemia | fi |
| jyx.fundingprogram | Academy Project, AoF | en |
| jyx.fundingprogram | Academy Project, AoF | en |
| jyx.fundingprogram | Akatemiahanke, SA | fi |
| jyx.fundingprogram | Akatemiahanke, SA | fi |
| jyx.fundinginformation | This work has been supported by the Magnus Ehrnrooth foundation and the Academy of Finland (Projects No. 317118 and No. 321982). | |
| dc.type.okm | A1 |
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