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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We studied (arxiv: 1001.4679, 1205.1714) properties of spinors in a toy modelin $d=(1+5)$ as a step towards realistic Kaluza-Klein (like) theories in noncompact spaces. ${\cal M}^{(5+1)}$ was assumed to break to an infinite discwith a zweibein which makes a disc curved on $S^2$ and with a spin connectionfield which allows on such a sphere only one massless spinor state. This timewe are taking into account families of spinors interacting with several spinconnection fields, as required for this toy model by the spin-charge-familytheory We are studying possible masslesness of families of spinors: Spinorsregroup into subgroups of an even number of families.

Families of spinors in $d=(1+5)$ with zweibein and two kinds of spin connection fields on an almost $S^2$