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 use a modified Einstein-Maxwell gravity to study stability of anelectrostatic spherical star. Correction terms in this model are scalers whichare made from contraction of Ricci tensor and electromagnetic vector potential.Our motivation to use this kind of exotic EM gravity is inevitable influence ofcosmic magnetic field in inflation of the universe which is observed now butits intensity suppresses in the usual gauge invariant EM gravity. In this workwe use dynamical systems approach to obtain stability conditions of such a starand investigation of affects of interaction parts of the model on thestability.

On the stability of electrostatics stars with modified non-gauge invariant Einstein-Maxwell gravity