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dc.contributor.authorBoguslavski, K.
dc.contributor.authorKurkela, A.
dc.contributor.authorLappi, T. Peuron, J.
dc.contributor.editord'Enterria, David
dc.contributor.editorMorsch, Andreas
dc.contributor.editorCrochet, Philippe
dc.date.accessioned2019-10-16T11:39:02Z
dc.date.available2019-10-16T11:39:02Z
dc.date.issued2019
dc.identifier.citationBoguslavski, K.; Kurkela, A.; Lappi, T. Peuron, J. (2019). Probing spectral properties of the QGP with real-time lattice simulations. In d'Enterria, David; Morsch, Andreas; Crochet, Philippe (Eds.) Hard Probes 2018 : International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions, POS Proceedings of Science, 345. Sissa Medialab srl, 057. DOI: 10.22323/1.345.0057
dc.identifier.otherCONVID_33249103
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/65910
dc.description.abstractWe present a new method to obtain spectral properties of a non-Abelian gauge theory in the region where occupation numbers are high. The method to measure the (single-particle) spectral function is based on linear response theory and classical-statistical lattice simulations. Although we apply it to a system far from equilibrium in a self-similar regime, the extracted spectral function can be understood within the hard thermal loop (HTL) formalism and can thus be connected to thermal equilibrium at high temperatures. This allows us to obtain quantities like the lifetime of quasiparticles that are beyond the leading order and difficult to compute within HTL. The approach has the potential to measure transport coefficients, to study the earliest stages of heavy-ion collisions in a controlled way and it can be employed beyond the range of validity of HTL.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.publisherSissa Medialab srl
dc.relation.ispartofHard Probes 2018 : International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
dc.relation.ispartofseriesPOS Proceedings of Science
dc.rightsCC BY-NC-ND 4.0
dc.titleProbing spectral properties of the QGP with real-time lattice simulations
dc.typeconferenceObject
dc.identifier.urnURN:NBN:fi:jyu-201910164483
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/ConferencePaper
dc.description.reviewstatuspeerReviewed
dc.relation.issn1824-8039
dc.type.versionpublishedVersion
dc.rights.copyright© The Authors, 2019
dc.rights.accesslevelopenAccessfi
dc.relation.conferenceInternational Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
dc.relation.grantnumber267321
dc.relation.grantnumber303756
dc.relation.grantnumber681707
dc.relation.grantnumber681707
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/681707/EU//CGCglasmaQGP
dc.subject.ysoydinfysiikka
dc.subject.ysohiukkasfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p14759
jyx.subject.urihttp://www.yso.fi/onto/yso/p15576
dc.rights.urlhttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.relation.doi10.22323/1.345.0057
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderEuroopan komissiofi
dc.relation.funderAcademy of Finlanden
dc.relation.funderAcademy of Finlanden
dc.relation.funderEuropean Commissionen
jyx.fundingprogramAkatemiatutkijan tehtävä, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramERC European Research Council, H2020fi
jyx.fundingprogramResearch post as Academy Research Fellow, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramERC European Research Council, H2020en
jyx.fundinginformationT. L. is supported by the Academy of Finland, projects No. 267321 and No. 303756. This work is supported by the European Research Council, grant ERC-2015-CoG-681707. J. P. is supported by the Jenny and AnttiWihuri Foundation. J. P. acknowledges support for travel from Magnus Ehrnrooth foundation.


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