Dynamical symmetry breaking in models with strong Yukawa interactions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F12%3A00203166" target="_blank" >RIV/68407700:21670/12:00203166 - isvavai.cz</a>

Alternative codes found

RIV/61389005:_____/12:00384956

Result on the web

<a href="http://www.degruyter.com/view/j/apsrt.2012.62.issue-1-2/v10155-012-0001-2/v10155-012-0001-2.xml" target="_blank" >http://www.degruyter.com/view/j/apsrt.2012.62.issue-1-2/v10155-012-0001-2/v10155-012-0001-2.xml</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/v10155-012-0001-2" target="_blank" >10.2478/v10155-012-0001-2</a>

Result language

angličtina

Original language name

Dynamical symmetry breaking in models with strong Yukawa interactions

Original language description

The primary aim of this paper is to explore the possibility of spontaneous symmetry breaking by strong Yukawa dynamics. Technically, the symmetry is assumed to be broken by formation of symmetry-breaking parts of both the scalar and the fermion propagators, rather than by the scalar vacuum expectation values. The idea is first introduced on an example of a toy model with the underlying symmetry being an Abelian one and later applied to a realistic model of electroweak interaction. In addition, the paperalso deals with some more general, model-independent issues, applicable not only to the discussed model of strong Yukawa dynamics, but to a wider class of models with dynamical mass generation. First of these issues is the problem of fermion flavor mixing in the presence of fermion self-energies with a general momentum dependence. It is in particular shown how to define the Cabibbo-Kobayashi-Maskawa (CKM) matrix in such models and argued that it can come out in principle non-unitary. Se

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BE - Theoretical physics

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Physica Slovaca

ISSN

0323-0465

e-ISSN

—

Volume of the periodical

62

Issue of the periodical within the volume

1-2

Country of publishing house

SK - SLOVAKIA

Number of pages

274

Pages from-to

1-274

UT code for WoS article

000306958200001

EID of the result in the Scopus database

—