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

It has been suggested that rotating black holes could serve as particlecolliders with arbitrarily high center-of-mass energy. Astrophysicallimitations on the maximal spin, back-reaction effects and sensitivity to theinitial conditions impose severe limits on the likelihood of such collisions.

Comment on "Kerr Black Holes as Particle Accelerators to Arbitrarily High Energy"