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dc.contributor.authorGoharipour, Muhammad
dc.contributor.authorKhanpour, Hamzeh
dc.contributor.authorGuzey, Vadim
dc.date.accessioned2018-05-09T11:02:25Z
dc.date.available2018-05-09T11:02:25Z
dc.date.issued2018
dc.identifier.citationGoharipour, M., Khanpour, H., & Guzey, V. (2018). First global next-to-leading order determination of diffractive parton distribution functions and their uncertainties within the xFitter framework. <i>European Physical Journal C</i>, <i>78</i>(4), Article 309. <a href="https://doi.org/10.1140/epjc/s10052-018-5787-z" target="_blank">https://doi.org/10.1140/epjc/s10052-018-5787-z</a>
dc.identifier.otherCONVID_28042609
dc.identifier.otherTUTKAID_77586
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/57912
dc.description.abstractWe present GKG18-DPDFs, a next-to-leading order (NLO) QCD analysis of diffractive parton distribution functions (diffractive PDFs) and their uncertainties. This is the first global set of diffractive PDFs determined within the xFitter framework. This analysis is motivated by all available and most up-to-date data on inclusive diffractive deep inelastic scattering (diffractive DIS). Heavy quark contributions are considered within the framework of the Thorne–Roberts (TR) general mass variable flavor number scheme (GM-VFNS). We form a mutually consistent set of diffractive PDFs due to the inclusion of high-precision data from H1/ZEUS combined inclusive diffractive cross sections measurements. We study the impact of the H1/ZEUS combined data by producing a variety of determinations based on reduced data sets. We find that these data sets have a significant impact on the diffractive PDFs with some substantial reductions in uncertainties. The predictions based on the extracted diffractive PDFs are compared to the analyzed diffractive DIS data and with other determinations of the diffractive PDFs.
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesEuropean Physical Journal C
dc.subject.otherdeep inelastic scattering
dc.subject.otherparton distribution functions
dc.subject.otherquantum chromodynamics
dc.titleFirst global next-to-leading order determination of diffractive parton distribution functions and their uncertainties within the xFitter framework
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201805082499
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2018-05-08T12:15:05Z
dc.description.reviewstatuspeerReviewed
dc.relation.issn1434-6044
dc.relation.numberinseries4
dc.relation.volume78
dc.type.versionpublishedVersion
dc.rights.copyright© the Authors, 2018. This is an open access article distributed under the terms of a Creative Commons License. Funded by SCOAP3.
dc.rights.accesslevelopenAccessfi
dc.subject.ysohiukkasfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p15576
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1140/epjc/s10052-018-5787-z


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© the Authors, 2018. This is an open access article distributed under the terms of a Creative Commons License. Funded by SCOAP3.
Except where otherwise noted, this item's license is described as © the Authors, 2018. This is an open access article distributed under the terms of a Creative Commons License. Funded by SCOAP3.