dc.contributor.author | Berceanu, A. C. | |
dc.contributor.author | Dominici, L. | |
dc.contributor.author | Carusotto, I. | |
dc.contributor.author | Ballarini, D. | |
dc.contributor.author | Cancellieri, E. | |
dc.contributor.author | Gigli, G. | |
dc.contributor.author | Szymanska, M. H. | |
dc.contributor.author | Sanvitto, D. | |
dc.contributor.author | Marchetti, Francesca María | |
dc.contributor.other | UAM. Departamento de Física Teórica de la Materia Condensada | es_ES |
dc.date.accessioned | 2016-09-13T10:09:31Z | |
dc.date.available | 2016-09-13T10:09:31Z | |
dc.date.issued | 2015-07-23 | |
dc.identifier.citation | Physical Review B - Condensed Matter and Materials Physics 92.3 (2015): 035307 | en_US |
dc.identifier.issn | 1098-0121 (print) | es_ES |
dc.identifier.issn | 1550-235X (online) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10486/672944 | |
dc.description.abstract | Superfluidity, which is the ability of a liquid or gas to flow with zero viscosity, is one of the most remarkable implications of collective quantum coherence. In equilibrium systems such as liquid 4He and ultracold atomic gases, superfluid behavior conjugates diverse yet related phenomena, such as a persistent metastable flow in multiply connected geometries and the existence of a critical velocity for frictionless flow when hitting a static defect. The link between these different aspects of superfluid behavior is far less clear in driven-dissipative systems displaying collective coherence, such as microcavity polaritons, which raises important questions about
their concurrency. With a joint theoretical and experimental study, we show that the scenario is particularly rich for polaritons driven in a three-fluid collective coherent regime, i.e., a so-called optical parametric oscillator. On the one hand, the spontaneous macroscopic coherence following the phase locking of the signal and idler fluids
has been shown to be responsible for their simultaneous quantized flow metastability. On the other hand, we show here that the pump, signal, and idler have distinct responses when hitting a static defect; while the signal displays modulations that are barely perceptible, the ones appearing in the pump and idler are determined by their mutual coupling due to nonlinear and parametric processes | en_US |
dc.description.sponsorship | Financial support from the ERC POLAFLOW (Grant No. 308136) is acknowledged. F.M.M. acknowledges financial support from the Ministerio de Economía y Competitividad (MINECO, Contract No.
MAT2011-22997), the Comunidad Autonoma de Madrid (CAM, Contract No. S-2009/ESP-1503), and the European Science Foundation (ESF) program Intelbiomat. I.C. acknowledges financial support by the ERC through the QGBE grant and by the Autonomous Province of Trento, partly through the “On silicon chip quantum optics for quantum computing and secure communications” (“SiQuro”) project.
M.H.S. acknowledges support from EPSRC (Grants No. EP/I028900/2 and No. EP/K003623/2). A.C.B. acknowledges financial support from the European Science Foundation (ESF) through POLATOM Grant No. 4914 | en_US |
dc.format.extent | 7 pag. | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | American Physical Society | en_US |
dc.relation.ispartof | Physical Review B - Condensed Matter and Materials Physics | en_US |
dc.rights | ©2015 American Physical Society | en_US |
dc.subject.other | Superfluidity | en_US |
dc.subject.other | Multicomponent polariton | en_US |
dc.subject.other | Optical parametric oscillator | en_US |
dc.subject.other | Polaritation | en_US |
dc.subject.other | Parametric processes | en_US |
dc.title | Multicomponent polariton superfluidity in the optical parametric oscillator regime | en_US |
dc.type | article | en |
dc.subject.eciencia | Física | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevB.92.035307 | es_ES |
dc.identifier.doi | 10.1103/PhysRevB.92.035307 | es_ES |
dc.identifier.publicationfirstpage | 035307-1 | es_ES |
dc.identifier.publicationissue | 3 | es_ES |
dc.identifier.publicationlastpage | 035307-7 | es_ES |
dc.identifier.publicationvolume | 92 | es_ES |
dc.relation.projectID | Gobierno de España. MAT2011-22997 | es_ES |
dc.relation.projectID | Comunidad de Madrid. S-2009/ESP-1503/Q&CLIGHT | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/308136 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.rights.accessRights | openAccess | en |
dc.authorUAM | Marchetti , Francesca María (262028) | |
dc.facultadUAM | Facultad de Ciencias | |
dc.institutoUAM | Centro de Investigación en Física de la Materia Condensada (IFIMAC) | |