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

Within 2+1-dimensional cosmological new massive gravity, we considerthin-shell and thin-shell wormhole construction. For this, we introduce first,the junction conditions apt for the fourth order terms in the action of thetheory. Then, by employing some specific static solutions in new massivegravity, we study the characteristics of associated thin-shells and thin-shellwormholes. Our finding suggests that, firstly, there cannot exist anythin-shells regarding our chosen solutions of cosmological new massive gravity,and secondly, the constructed thin-shell wormhole does not need to besymmetric. More importantly, the thin-shell wormhole, if ever forms, possessesnull energy density and null angular pressure on its throat which preferable totheir negative-valued counterparts.

Thin-Shells and Thin-Shell Wormholes in New Massive Gravity