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[{"key": "dc.contributor.advisor", "value": "Kim, Dong Jo", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Parkkila, Jasper", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2017-07-24T15:32:51Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2017-07-24T15:32:51Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2017", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1705347", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/54941", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Ultrarelativistisissa raskasionit\u00f6rm\u00e4yksiss\u00e4 syntyv\u00e4n kvarkki-gluoniplasman (QGP) dynamiikkaa on relativistisella hydrodynamiikalla kuvattu eritt\u00e4in vakuuttavasti. Teorian vapaa parametri, keskim\u00e4\u00e4r\u00e4inen viskositeetti-entropiasuhde, on kuitenkin viel\u00e4 tarkasti m\u00e4\u00e4ritt\u00e4m\u00e4tt\u00e4. Alustamalla t\u00f6rm\u00e4yksen alkutila teoreettisesti sek\u00e4 soveltamalla relativistista hydrodynamiikkaa QGP:n evoluution mallintamiseen, saadaan viskositeettia tarkastelemalla k\u00e4sitys QGP:n rakennesosien v\u00e4listen vuorovaikutusten vahvuuksista, mink\u00e4 lis\u00e4ksi voidaan ymm\u00e4rt\u00e4\u00e4 plasman evoluutioon vaikuttavia tekij\u00f6it\u00e4.\r\n\r\nTavanomaisesti QGP:n viskositeetti m\u00e4\u00e4ritet\u00e4\u00e4n vertailemalla teoreettisen alkutilan eksentrisyyden lineaarista suhdetta kokeellisesti saatavan lopputilan anisotrooppisuuteen. Alkutilan tuoman teoreettisen virheen takia t\u00e4m\u00e4 lineaarisiin suhteisiin perustuva analyysi on kuitenkin ollut riitt\u00e4m\u00e4t\u00f6nt\u00e4. Uusien tutkimusten mukaan vaste korkeammissa kertaluokissa on ep\u00e4lineaarinen. Muodostamalla lineaarisen sek\u00e4 ep\u00e4lineaarisen vasteen hajotelma saadaan sarja alkutilasta ja sen fluktuaatioista riippumattomia kertoimia, joilla alkutilan ep\u00e4varmuutta voidaan poistaa. T\u00e4ss\u00e4 ty\u00f6ss\u00e4 esit\u00e4n kertoimien mittaukset LHC/ALICE Pb-Pb sqrt(s_NN)=2,76 TeV datasta. Mittauksia vertaillaan teoreettisiin tuloksiin useista eri julkaisuista.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "In ultrarelativistic heavy-ion physics, one of the greatest remaining questions is the interaction properties of the quark-gluon plasma (QGP), i.e. nuclear matter at extreme temperatures. The dynamics of the QGP have been modeled by relativistic hydrodynamics to an impressive level of success. Despite this the free parameter in the theory, the shear viscosity to entropy ratio, is yet to be accurately constrained. By the combined application of carefully constructed initial conditions and the hydrodynamical theory, one may constrain the viscosity to further understand the evolution of the strongly interacting medium.\r\n\r\nTraditionally, the constraints for the free parameter are given by a linear relation of the theoretical initial state eccentricities to the experimentally obtainable final state anisotropies. However, due to the large initial state uncertainty, such analysis based on linear relations has been insufficient. Recently, the relation between the higher order anisotropies has been shown to be non-linear. By decomposing the response into linear and non-linear contributions, one obtains a series of coefficients insensitive to the initial conditions and their fluctuations, enabling one to reduce the uncertainties or at least tighten the constraints to theoretical models. In this thesis I shall present the measurement of these coefficients in Pb-Pb at sqrt(s_NN)=2.76 TeV from LHC/ALICE data. The results are compared to theoretical predictions from various publications.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Jasper Parkkila (jaelpark) on 2017-07-24 15:32:50.576217. Form: Pro gradu -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/pro-gradu-lomake). JyX data: [jyx_publishing-allowed (fi) =True]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2017-07-24T15:32:51Z\r\nNo. of bitstreams: 2\r\nURN:NBN:fi:jyu-201707243356.pdf: 2363772 bytes, checksum: 3a9f319d193c15f4e3f981bcc2c8aaa3 (MD5)\r\nlicense.html: 4863 bytes, checksum: b4913932e5499fe0dc9d9e6841284e79 (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2017-07-24T15:32:51Z (GMT). No. of bitstreams: 2\r\nURN:NBN:fi:jyu-201707243356.pdf: 2363772 bytes, checksum: 3a9f319d193c15f4e3f981bcc2c8aaa3 (MD5)\r\nlicense.html: 4863 bytes, checksum: b4913932e5499fe0dc9d9e6841284e79 (MD5)\r\n Previous issue date: 2017", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "1 verkkoaineisto (49 sivua)", "language": null, "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "eng", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "heavy-ion", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "flow", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "viscosity", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Measuring the non-linear hydrodynamic response of higher flow harmonics in Pb-Pb at sqrt(s_NN)=2.76 TeV", "language": null, "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201707243356", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Fysiikan laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Physics", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Fysiikka", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Physics", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.date.updated", "value": "2017-07-24T15:32:52Z", "language": "", "element": "date", "qualifier": "updated", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": "fi", "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "4021", "language": null, "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "plasma (kaasu)", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "viskositeetti", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "entropia", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "ionit", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
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