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dc.contributor.authorPavlyukh, Y.
dc.contributor.authorPerfetto, E.
dc.contributor.authorKarlsson, Daniel
dc.contributor.authorvan Leeuwen, Robert
dc.contributor.authorStefanucci, G.
dc.date.accessioned2022-06-09T12:10:30Z
dc.date.available2022-06-09T12:10:30Z
dc.date.issued2022
dc.identifier.citationPavlyukh, Y., Perfetto, E., Karlsson, D., van Leeuwen, R., & Stefanucci, G. (2022). Time-linear scaling nonequilibrium Green's function methods for real-time simulations of interacting electrons and bosons. I : Formalism. <i>Physical Review B</i>, <i>105</i>(12), Article 125134. <a href="https://doi.org/10.1103/PhysRevB.105.125134" target="_blank">https://doi.org/10.1103/PhysRevB.105.125134</a>
dc.identifier.otherCONVID_146531408
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/81598
dc.description.abstractSimulations of interacting electrons and bosons out of equilibrium, starting from first principles and aiming at realistic multiscale scenarios, is a grand theoretical challenge. Here, using the formalism of nonequilibrium Green's functions and relying in a crucial way on the recently discovered time-linear formulation of the Kadanoff-Baym equations, we present a versatile toolbox for the simulation of correlated electron-boson dynamics. A large class of methods are available, from the Ehrenfest to the dressed GD for the treatment of electron-boson interactions in combination with perturbative, i.e., Hartree-Fock and second-Born, or nonperturbative, i.e., GW and T matrices either without or with exchange effects, for the treatment of the Coulomb interaction. In all cases the numerical scaling is linear in time and the equations of motion satisfy all fundamental conservation laws.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherAmerican Physical Society (APS)
dc.relation.ispartofseriesPhysical Review B
dc.rightsIn Copyright
dc.titleTime-linear scaling nonequilibrium Green's function methods for real-time simulations of interacting electrons and bosons. I : Formalism
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202206093206
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn2469-9950
dc.relation.numberinseries12
dc.relation.volume105
dc.type.versionpublishedVersion
dc.rights.copyright©2022 American Physical Society
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber317139
dc.subject.ysobosonit
dc.subject.ysokvanttifysiikka
dc.subject.ysoelektronit
dc.subject.ysosimulointi
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p26916
jyx.subject.urihttp://www.yso.fi/onto/yso/p5564
jyx.subject.urihttp://www.yso.fi/onto/yso/p4030
jyx.subject.urihttp://www.yso.fi/onto/yso/p4787
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1103/PhysRevB.105.125134
dc.relation.funderResearch Council of Finlanden
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramAcademy Project, AoFen
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundinginformationWe acknowledge the financial support from MIUR PRIN (Grant No. 20173B72NB), from INFN through the TIME2QUEST project, and from Tor Vergata University through the Beyond Borders Project ULEXIEX. R.v.L. would like to thank the Finnish Academy for support under Project No. 317139.
dc.type.okmA1


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