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Transverse momentum dependent transversely polarized distributions at next-to-next-to-leading-order

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dc.contributor.authorGutiérrez Reyes, Daniel
dc.contributor.authorScimemi, Ignazio
dc.contributor.authorVladimirov, Alexey
dc.date.accessioned2023-06-17T12:44:17Z
dc.date.available2023-06-17T12:44:17Z
dc.date.issued2018-06-30
dc.description.abstractWe calculate the matching of the transversity and pretzelosity transverse momentum dependent distributions (TMD) on transversity collinear distribution at the next-to-next-to-leading order (NNLO). We find that the matching coefficient for pretzelosity distribution is zero, despite the matrix element for it is nontrivial. This result suggests that the pretzelosity matches a twist-4 distribution. The matching for transversity TMD distributions is provided for both parton distribution functions and fragmentation functions cases.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Educación, Cultura y Deporte (MECD)
dc.description.sponsorshipUniversidad Complutense de Madrid
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/74433
dc.identifier.doi10.1007/JHEP07(2018)172
dc.identifier.issn1029-8479
dc.identifier.officialurlhttps://doi.org/10.1007/JHEP07%282018%29172
dc.identifier.urihttps://hdl.handle.net/20.500.14352/12869
dc.issue.number7
dc.journal.titleJournal of High Energy Physics
dc.language.isoeng
dc.publisherSpringer
dc.relation.projectIDFPA2016-75654-C2-2-P
dc.relation.projectIDCT17/17-CT18/17
dc.rightsAtribución 3.0 España
dc.rights.accessRightsopen access
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/es/
dc.subject.keywordNLO Computations
dc.subject.keywordQCD Phenomenology
dc.subject.ucmFísica-Modelos matemáticos
dc.subject.ucmPartículas
dc.subject.ucmTeoría de los quanta
dc.subject.unesco2208 Nucleónica
dc.subject.unesco2210.23 Teoría Cuántica
dc.titleTransverse momentum dependent transversely polarized distributions at next-to-next-to-leading-order
dc.typejournal article
dc.volume.number2018
dspace.entity.typePublication
relation.isAuthorOfPublication6fdea1cb-5ce3-4201-b8c0-5ccf0ac049d0
relation.isAuthorOfPublicationf5801569-ad40-467a-adc2-a6f592e4d094
relation.isAuthorOfPublication.latestForDiscovery6fdea1cb-5ce3-4201-b8c0-5ccf0ac049d0

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