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 analyze the class of models where a suitable coupling between the inflatonfield and the vector field gives rise to scale-invariant vector perturbations.We exploit the fact that the de Sitter isometry group acts as conformal groupon the three-dimensional Euclidean space for the super-Hubble fluctuations inorder to characterize the correlators involving the inflaton and the vectorfields.

Symmetries of Vector Perturbations during the de Sitter Epoch