Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/22688
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dc.contributor.authorCosta, Marios-
dc.contributor.authorHerodotou, Herodotos-
dc.contributor.authorPhilippides, Phivos-
dc.contributor.authorPanagopoulos, Haralambos G.-
dc.date.accessioned2021-06-10T11:49:53Z-
dc.date.available2021-06-10T11:49:53Z-
dc.date.issued2021-05-
dc.identifier.citationEuropean Physical Journal C, 2021, vol. 81, no. 5, articl. no. 401en_US
dc.identifier.issn14346052-
dc.identifier.urihttps://hdl.handle.net/20.500.14279/22688-
dc.description.abstractWe study the mixing of the Gluino-Glue operator in N= 1 Supersymmetric Yang–Mills theory (SYM), both in dimensional regularization and on the lattice. We calculate its renormalization, which is not merely multiplicative, due to the fact that this operator can mix with non-gauge invariant operators of equal or, on the lattice, lower dimension. These operators carry the same quantum numbers under Lorentz transformations and global gauge transformations, and they have the same ghost number. We compute the one-loop quantum correction for the relevant two-point and three-point Green’s functions of the Gluino-Glue operator. This allows us to determine renormalization factors of the operator in the MS ¯ scheme, as well as the mixing coefficients for the other operators. To this end our computations are performed using dimensional and lattice regularizations. We employ a standard discretization where gluinos are defined on lattice sites and gluons reside on the links of the lattice; the discretization is based on Wilson’s formulation of non-supersymmetric gauge theories with clover improvement. The number of colors, Nc, the gauge parameter, β, and the clover coefficient, cSW, are left as free parameters.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.relation.ispartofEuropean Physical Journal Cen_US
dc.rights© The Author(s).en_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectYang-Mills Theoryen_US
dc.subjectSupersymmetryen_US
dc.subjectGauge Groupen_US
dc.titleRenormalization and mixing of the Gluino-Glue operator on the latticeen_US
dc.typeArticleen_US
dc.collaborationUniversity of Cyprusen_US
dc.collaborationCyprus University of Technologyen_US
dc.collaborationImperial College Londonen_US
dc.subject.categoryPhysical Sciencesen_US
dc.journalsOpen Accessen_US
dc.countryCyprusen_US
dc.countryUnited Kingdomen_US
dc.subject.fieldNatural Sciencesen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.1140/epjc/s10052-021-09173-xen_US
dc.relation.issue5en_US
dc.relation.volume81en_US
cut.common.academicyear2020-2021en_US
item.languageiso639-1en-
item.cerifentitytypePublications-
item.openairetypearticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.fulltextWith Fulltext-
item.grantfulltextopen-
crisitem.journal.journalissn1434-6052-
crisitem.journal.publisherSpringer Nature.-
crisitem.author.deptDepartment of Electrical Engineering, Computer Engineering and Informatics-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.orcid0000-0002-8717-1691-
crisitem.author.parentorgFaculty of Engineering and Technology-
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