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

In this paper, the holographic dark energy (HDE) model, where the futureevent horizon is taken as an IR cut-off, is confronted by using currentlyavailable cosmic observational data sets which include type Ia supernovae,baryon acoustic oscillation and cosmic microwave background radiation from fullinformation of WMAP-7yr. Via the Markov Chain Monte Carlo method, we obtain thevalues of model parameter $c= 0.696_{- 0.0737- 0.132- 0.190}^{+ 0.0736+ 0.159+0.264}$ with $1,2,3\sigma$ regions. Therefore one can conclude that at lest$3\sigma$ level the future Universe will be dominated by phantom like darkenergy. It is not consistent with positive energy condition, however thiscondition must be satisfied to derive the holographic bound. It implies thatthe current cosmic observational data points disfavor the HDE model.

Constraints to Holographic Dark Energy Model via Type Ia Supernovae, Baryon Acoustic Oscillation and WMAP