أعرض تسجيلة المادة بشكل مبسط

dc.creator Delgado, Antonio
dc.creator Quirós, Mariano
dc.creator Gersdorff, G. v.
dc.date 2007-12-20T16:19:12Z
dc.date 2007-12-20T16:19:12Z
dc.date 2001-07-23
dc.date.accessioned 2017-01-31T00:59:28Z
dc.date.available 2017-01-31T00:59:28Z
dc.identifier arXiv:hep-ph/0107233v1
dc.identifier Nucl.Phys. B613 (2001) 49-63
dc.identifier http://hdl.handle.net/10261/2561
dc.identifier.uri http://dspace.mediu.edu.my:8181/xmlui/handle/10261/2561
dc.description We perform an explicit two-loop computation of the Higgs mass in a five-dimensional supersymmetric theory compactified on the orbifold S^1/Z_2, with superpotential localized on a fixed-point brane and supersymmetry broken in the bulk of the extra dimension by Scherk-Schwarz boundary conditions. At one-loop, the Higgs mass is finite and proportional to 1/R^2, R being the radius of the extra dimension. The two-loop corrections contain finite proportional to 1/R^2 and linearly divergent Lambda/R terms, where Lambda is the cutoff of the five-dimensional theory. The divergent terms are cancelled by diagrams containing one-loop wave-function renormalization counterterms, i.e. by linear threshold effects of Yukawa (and gauge) couplings, at the scale 1/R. As a result there is no counterterm for the Higgs mass, which is finite and calculable to the considered order.
dc.description Work supported in part by CICYT, Spain, under contract AEN98-0816, and by EU under contracts HPRN-CT-2000-00152 and HPRN-CT-2000-00148.
dc.description Peer reviewed
dc.language eng
dc.relation 1193
dc.rights openAccess
dc.subject High Energy Physics
dc.subject Phenomenology
dc.title Two-loop Higgs mass in supersymmetric Kaluza-Klein theories
dc.type Artículo


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أعرض تسجيلة المادة بشكل مبسط