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

We verify that SU(N)_{{}_{TC}}\otimes SU(3)_{{}_{L}}\otimes U(1)_{{}_{X}}models, where the gauge symmetry breaking is totally dynamical and promoted bythe non-Abelian technicolor (TC) group and the strong Abelian interactions, arequite constrained by the LHC data. The theory contains a T quark self-energyinvolving the mixing between the neutral gauge bosons, which introduces thecoupling between the light and heavy composite scalar bosons of the model. Wedetermine the lightest scalar boson mass for these models from an effectiveaction for composite operators, assuming details about the dynamics of thestrong interaction theories. Comparing the value of this mass with the ATLASand CMS observation of a new boson with a mass M_{\phi} \sim 125GeV andconsidering the lower bound determined by the LHC Collaborations on the heavyneutral gauge boson (Z^\prime) present in these models, we can establishconstraints on the possible models. For example, if SU(N)_{{}_{TC}}\equivSU(2)_{{}_{TC}}, with technifermions in the fundamental representation, themodel barely survives the confrontation with the LHC data.

A 125 GeV Scalar Boson and SU(N_{TC})\otimes SU(3)_{{}_{L}}\otimes U(1)_{{}_{X}} models