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CKM matrix and FCNC suppression in SO(5)times U(1) times SU(3)SO(5)xU(1)xSU(3) gauge-Higgs unification

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F20%3A00343604" target="_blank" >RIV/68407700:21670/20:00343604 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.1103/PhysRevD.101.055016" target="_blank" >https://doi.org/10.1103/PhysRevD.101.055016</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1103/PhysRevD.101.055016" target="_blank" >10.1103/PhysRevD.101.055016</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    CKM matrix and FCNC suppression in SO(5)times U(1) times SU(3)SO(5)xU(1)xSU(3) gauge-Higgs unification

  • Original language description

    The Cabibbo-Kobayashi-Maskawa (CKM) mixing matrix and flavor-changing neutral currents (FCNCs) in the quark sector are examined in the grand unified theory inspired SO(5)xU(1)xSU(3) gauge-Higgs unification in which the 4D Higgs boson is identified with the Aharonov-Bohm phase in the fifth dimension. Gauge invariant brane interactions play an important role for the flavor mixing in the charged-current weak interactions. The CKM matrix is reproduced except that the up quark mass needs to be larger than the observed one. FCNCs are naturally suppressed as a consequence of the gauge invariance, with a factor of order 10-6. It is also shown that induced flavor-changing Yukawa couplings are extremely small.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10303 - Particles and field physics

Result continuities

  • Project

    <a href="/en/project/EF16_019%2F0000766" target="_blank" >EF16_019/0000766: Engineering applications of microworld physics</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Physical Review D

  • ISSN

    2470-0010

  • e-ISSN

    2470-0029

  • Volume of the periodical

    101

  • Issue of the periodical within the volume

    055016

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    20

  • Pages from-to

    1-20

  • UT code for WoS article

    000518956500007

  • EID of the result in the Scopus database

    2-s2.0-85083496171