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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

An extension to the original dark photon model is proposed, by ageneralization of matrix transformation with any angle {\theta} of orthogonalrotation. Not only all the results presented by the dark photon model have beenaccurately reproduced, but new horizons have been opened by exploring newfields induced by this generalization, with new possibilities in theinvestigation and research of dark photon in particular and dark matter ingeneral.

Dark Photon As an Extra U(1) Extension to the Standard Model With general Rotation in Kinetic Mixing