Stabilizing quantum coherence against pure dephasing in the presence of quantum feedback at finite temperature

Nemet, Nikolett; Parkins, S; Knorr, A; Carmele, A

dc.contributor.author	Nemet, Nikolett	en
dc.contributor.author	Parkins, S	en
dc.contributor.author	Knorr, A	en
dc.contributor.author	Carmele, A	en
dc.date.accessioned	2018-10-14T22:52:34Z	en
dc.date.issued	2018-05-07	en
dc.identifier.citation	07 May 2018. archiv.org. 12 pages	en
dc.identifier.uri	http://hdl.handle.net/2292/41391	en
dc.description.abstract	A general formalism to describe the dynamics of quantum emitters in structured reservoirs is introduced. As an application, we investigate the optical coherence of an atom-like emitter diagonally coupled via a link-boson to a structured bosonic reservoir and obtain unconventional dephasing dynamics due to non-Markovian quantum feedback for different temperatures. For a two-level emitter embedded in a phonon cavity preservation of finite coherence is predicted up to room temperature.	en
dc.publisher	archiv.org	en
dc.relation.ispartofseries	Archiv	en
dc.rights	Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher.	en
dc.rights.uri	https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm	en
dc.rights.uri	http://arxiv.org/licenses/nonexclusive-distrib/1.0/	en
dc.subject	quant-ph	en
dc.subject	quant-ph	en
dc.subject	cond-mat.mes-hall	en
dc.title	Stabilizing quantum coherence against pure dephasing in the presence of quantum feedback at finite temperature	en
dc.type	Report	en
dc.rights.holder	Copyright: The authors	en
pubs.author-url	https://arxiv.org/abs/1805.02317	en
dc.rights.accessrights	http://purl.org/eprint/accessRights/OpenAccess	en
pubs.subtype	Working Paper	en
pubs.elements-id	745143	en
pubs.arxiv-id	1805.02317	en
pubs.number	arXiv:1805.02317	en
pubs.record-created-at-source-date	2019-03-11	en