English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In a Kaluza-Klein space-time $V^{4}\otimes S^{3}$, we demonstrate that thedimensional reduction of spinors provides a 4-field, whose associated SU(2)gauge connections are geometrized. However, additional and gauge-violatingterms arise, but they are highly suppressed by a factor $\beta$, which fixesthe amount of the spinor dependence on extra-coordinates. The application ofthis framework to the Electro-Weak model is performed, thus giving a lowerbound for $\beta$ from the request of the electric charge conservation.Moreover, we emphasize that also the Higgs sector can be reproduced, butneutrino masses are predicted and the fine-tuning on the Higgs parameters canbe explained, too.Comment: 14 pages, 1 figure, to appear on Int. J. Mod. Phys.

LOW-ENERGY SECTOR OF EIGHT-DIMENSIONAL GENERAL RELATIVITY: ELECTROWEAK MODEL AND NEUTRINO MASS