Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/147158
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dc.contributor.advisorEspriu, D. (Domènec)-
dc.contributor.authorHormigos Feliu, Clara-
dc.date.accessioned2020-01-07T17:53:25Z-
dc.date.available2020-01-07T17:53:25Z-
dc.date.issued2017-06-
dc.identifier.urihttp://hdl.handle.net/2445/147158-
dc.descriptionMàster Oficial d'Astrofísica, Física de Partícules i Cosmologia, Facultat de Física, Universitat de Barcelona, Curs: 2016-2017, Tutors: Domènec Espriu Climent, Federico Mesciaca
dc.description.abstractDiscrepancies with the Standard Model (SM) have recently been observed in b s transitions, which hint at a possible description in terms of four-fermion operators. In this work, we seek to describe the anomaly by introducing new heavy fermions. Firstly we build four-fermion operators out of SM and new fermions and introduce the hypothesis of Minimal Flavor Violation. Next we integrate out the heavy degrees of freedom to form operators of four SM fields and obtain an effective coupling constant.ca
dc.format.extent27 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoengca
dc.rightscc-by-nc-nd (c) Hormigos, 2017-
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.classificationFermionscat
dc.subject.classificationModel estàndard (Física nuclear)cat
dc.subject.classificationTreballs de fi de màstercat
dc.subject.classificationFermionseng
dc.subject.otherStandard model (Nuclear physics)eng
dc.subject.otherMaster's theseseng
dc.titleInterpreting the b s u+u- anomaly in a heavy fermion model with Minimal Flavor Violationeng
dc.typeinfo:eu-repo/semantics/masterThesisca
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca
Appears in Collections:Màster Oficial - Astrofísica, Física de Partícules i Cosmologia

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