Teleparallel Poincaré cosmology and ΛcDM model

Wenjie Lu, Wolung Lee*, Kin Wang Ng

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

摘要

We apply the teleparallelism condition to the Poincaré gauge theory (PGT) of gravity. The resultant teleparallelized cosmology is completely equivalent to the Friedmann cosmology derived from Einstein's general theory of relativity. The torsion is shown to play the role of the cosmological constant driving the cosmic acceleration. We then extend such theory to include the effect of spin and explore the possibility of accounting for the current accelerating universe by a spinning dark energy.

原文英語
文章編號1450057
期刊International Journal of Modern Physics D
23
發行號6
DOIs
出版狀態已發佈 - 2014 5月

ASJC Scopus subject areas

  • 數學物理學
  • 天文和天體物理學
  • 空間與行星科學

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