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

This paper is a review of previous works on the stochastic background ofgravitational waves (SBGWs) which has been discussed in various peer-reviewedjournals and international conferences. The SBGWs is analyzed with the aid ofthe Wilkinson Microwave Anisotropy Probe (WMAP) data. We emphasize that, ingeneral, in previous works in the literature about the SBGWs, old CosmicBackground Explorer (COBE) data were used. After this, we want to face theproblem of how the SBGWs and f(R) gravity (where f(R) is a function of theRicci scalar R) can be related, showing, vice versa, that a revealed SBGWscould be a powerful probe for a given theory of gravity. In this way, it willalso be shown that the conform treatment of SBGWs can be used to parametrize ina natural way f(R) theories. Some interesting examples which have been recentlydiscussed in the literature will be also analysed. The presence and thepotential detection of the SBGWs is quite important in the framework of thedebate on high-frequency gravitational waves (HFGWs) too. Recently, theimportance of HFGWs has been emphasized in some papers in the literature.

A review of the stochastic background of gravitational waves in f(R) gravity with WMAP constrains