Teleparallel Poincaré cosmology and ΛcDM model

Wenjie Lu, Wolung Lee, Kin Wang Ng

研究成果: 雜誌貢獻文章

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 五月

ASJC Scopus subject areas

  • Mathematical Physics
  • Astronomy and Astrophysics
  • Space and Planetary Science

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