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

The fourth Standard Model (SM) family quarks and weak iso-singlet quarks Thefourth Standard Model (SM) family quarks and weak iso-singlet quarks predictedby ${\rm E}_{6\text{}}$ GUT are considered. The spin-average of thepseudoscalar $\eta_{4}(n^{1}S_{0})$ and vector $\psi_{4}(n^{3}S_{1})$quarkonium binding masses of the new mesons formed by the fourth Standard Model(SM) family and iso-singlet ${\rm E}_{6\text{}}$ with their mixings to ordinaryquarks are investigated. Further, the fine and hyperfine mass splittings of thethese states are also calculated. We solved the Schr\"{o}dinger equation withlogarithmic and Martin potentials using the Shifted large-${\rm N}$ expansiontechnique. Our results are compared with other models to gauge the reliabilityof the predictions and point out differences.Comment: 13 page

BOUND ENERGY MASSES OF MESONS CONTAINING THE FOURTH GENERATION AND ISO-SINGLET QUARKS