About: Excited-state phase transition and onset of chaos in quantum optical models

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://pre.aps.org/abstract/PRE/v83/i4/e046208
Description	We study the critical behavior of excited states and its relation to order and chaos in the Jaynes-Cummings and Dicke models of quantum optics. We show that both models exhibit a chain of excited-state quantum phase transitions demarcating the upper edge of the superradiant phase. For the Dicke model, the signatures of criticality in excited states are blurred by the onset of quantum chaos. We show that the emergence of quantum chaos is caused by the precursors of the excited-state quantum phase transition. We study the critical behavior of excited states and its relation to order and chaos in the Jaynes-Cummings and Dicke models of quantum optics. We show that both models exhibit a chain of excited-state quantum phase transitions demarcating the upper edge of the superradiant phase. For the Dicke model, the signatures of criticality in excited states are blurred by the onset of quantum chaos. We show that the emergence of quantum chaos is caused by the precursors of the excited-state quantum phase transition. (en)
Title	Excited-state phase transition and onset of chaos in quantum optical models Excited-state phase transition and onset of chaos in quantum optical models (en)
skos:prefLabel	Excited-state phase transition and onset of chaos in quantum optical models Excited-state phase transition and onset of chaos in quantum optical models (en)
skos:notation	RIV/00216208:11320/11:10105213!RIV12-GA0-11320___
http://linked.open...avai/predkladatel	Matematicko-fyzikální fakulta
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA202/09/0084), Z(MSM0021620859)
http://linked.open...iv/cisloPeriodika	duben
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Cejnar, Pavel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	198616
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/11:10105213
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	excited-state quantum phase transition; Quantum chaos (en)
http://linked.open.../riv/klicoveSlovo	excited-state quantum phase transition Quantum chaos
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[AC869131F9EF]
http://linked.open...i/riv/nazevZdroje	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
http://linked.open...in/vavai/riv/obor	BE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Collective phenomena in interacting many-body systems
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	83
http://linked.open...iv/tvurceVysledku	Arias, J. M. Cejnar, Pavel Dukelsky, J. García-Ramos, J. E. Pérez-Fernández, P. Relano, A.
http://linked.open...ain/vavai/riv/wos	000290114000006
http://linked.open...n/vavai/riv/zamer	Výzkum vlastností jader a subjaderných částic a jejich interakcí
issn	1539-3755
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevE.83.046208
http://localhost/t...ganizacniJednotka	11320
is http://linked.open...avai/riv/vysledek of	Excited-state phase transition and onset of chaos in quantum optical models Excited-state phase transition and onset of chaos in quantum optical models

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