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dc.contributor.authorAndres, Carlota
dc.contributor.authorArmesto, Néstor
dc.contributor.authorNiemi, Harri
dc.contributor.authorPaatelainen, Risto
dc.contributor.authorSalgado, Carlos A.
dc.date.accessioned2020-02-26T11:39:58Z
dc.date.available2020-02-26T11:39:58Z
dc.date.issued2020
dc.identifier.citationAndres, C., Armesto, N., Niemi, H., Paatelainen, R., & Salgado, C. A. (2020). Jet quenching as a probe of the initial stages in heavy-ion collisions. <i>Physics Letters B</i>, <i>803</i>, Article 135318. <a href="https://doi.org/10.1016/j.physletb.2020.135318" target="_blank">https://doi.org/10.1016/j.physletb.2020.135318</a>
dc.identifier.otherCONVID_34739766
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/67983
dc.description.abstractJet quenching provides a very flexible variety of observables which are sensitive to different energy- and time-scales of the strongly interacting matter created in heavy-ion collisions. Exploiting this versatility would make jet quenching an excellent chronometer of the yoctosecond structure of the evolution process. Here we show, for the first time, that a combination of jet quenching observables is sensitive to the initial stages of heavy-ion collisions, when the approach to local thermal equilibrium is expected to happen. Specifically, we find that in order to reproduce at the same time the inclusive particle production suppression, , and the high- azimuthal asymmetries, , energy loss must be strongly suppressed for the first ∼0.6 fm. This exploratory analysis shows the potential of jet observables, possibly more sophisticated than the ones studied here, to constrain the dynamics of the initial stages of the evolution.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofseriesPhysics Letters B
dc.rightsCC BY 4.0
dc.subject.otherheavy-ions
dc.subject.otherjet quenching
dc.subject.otherinitial stages
dc.titleJet quenching as a probe of the initial stages in heavy-ion collisions
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202002262209
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.relation.issn0370-2693
dc.relation.volume803
dc.type.versionpublishedVersion
dc.rights.copyright© 2020 The Author(s)
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber297058
dc.subject.ysoionit
dc.subject.ysohiukkasfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p9015
jyx.subject.urihttp://www.yso.fi/onto/yso/p15576
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.physletb.2020.135318
dc.relation.funderSuomen Akatemiafi
dc.relation.funderAcademy of Finlanden
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundingprogramAcademy Project, AoFen
jyx.fundinginformationWe acknowledge helpful discussions with J. Noronha-Hostler, computational resources from the CSC-IT Center for Science in Espoo, Finland, and financial support by the US DOE (CA, contract DEAC05-06OR23177 under which Jefferson Science Associates, LLC operates Jefferson Lab), the Academy of Finland (HN, project 297058), the ERC (RP, grant no. 725369), MICINN of Spain (NA, CAS, project FPA2017-83814-P and Unidad de Excelencia María de Maetzu MDM-2016-069), Xunta de Galicia (NA, CAS, Consellería de Educación) and FEDER (NA, CAS). This work has been performed within COST Action CA15213 THOR.


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