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Springer Theses-Recognizing Outstanding PhD Research
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SYSNO ASEP 0434577 Document Type M - Monograph Chapter R&D Document Type Monograph Chapter Title Top-Quark and Neutrino Condensation Author(s) Hošek, Jiří (UJF-V) ORCID, SAI
Smetana, Adam (UJF-V)Number of authors 2 Source Title Springer Theses-Recognizing Outstanding PhD Research, ELECTROWEAK SYMMETRY BREAKING: BY DYNAMICALLY GENERATED MASSES OF QUARKS AND LEPTONS. - Berlin : Springer, 2014 - ISSN 2190-5053 - ISBN 978-3-319-07072-8 Pages s. 29-57 Number of pages 29 s. Number of copy 150 Number of pages 172 Publication form Print - P Language eng - English Country DE - Germany Keywords dynamical electroweak symmetry breaking ; top-quark condensation ; neutriono condensation ; strong Yukawa dynamics ; flavor gauge dynamics Subject RIV BE - Theoretical Physics R&D Projects GA202/06/0734 GA ČR - Czech Science Foundation (CSF) LA08015 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LA08032 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UJF-V - RVO:61389005 UT WOS 000341821500004 DOI https://doi.org/10.1007/978-3-319-07073-5_3 Annotation The aim of the thesis is to study models of the electroewak symmetry breaking caused by dynamically generated masses of quarks and leptons. We perform the basic analysis whether the main underlying idea, that the masses of only known fermions can provide the electroweak symmetry breaking, is actually feasible. For that we elaborate a two-compsite-higgs-doublet model of the top-quark and neutrino condensation. The model suggests rather large number of right-handed neutrinos. We analyze the model of stron Yukawa dynamics where the dynamical fermion mass generation is provided by exchanges of new elementary massive complex doublet scalar fields. We focus on solving the coupled Schwinger-Dyson equations for fermion and scalar self-energies by means of approximative methods. We document that strongly hierarchical mass spectra can be reproduced. We elaborate the flavor gauge model where the dynamical fermion mass generation is provided by asymptotically free non-Abelian self-breaking flavor gauge dynamics. We show that the Majorana type condensation of righ-handed neutrinos in the flavor sextet representaion triggers the complete flavor symmetry breaking. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2015
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