Recovering the cosmological constant in scalar-tensor cosmologies
General Relativity and Gravitation, ISSN: 0001-7701, Vol: 29, Issue: 11, Page: 1425-1444
1997
- 22Citations
- 1Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Article Description
We extend the cosmic no-hair theorem to a general class of scalar-tensor nonminimally coupled theories of gravity where ordinary matter is also present in the form of a perfect fluid. We give a set of conditions for obtaining an asymptotic de Sitter expansion, independently of any initial data, by a sort of time-dependent (effective) cosmological constant. Finally we apply the results to some specific models.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0031501130&origin=inward; http://dx.doi.org/10.1023/a:1018838214157; http://link.springer.com/10.1023/A:1018838214157; http://link.springer.com/content/pdf/10.1023/A:1018838214157.pdf; http://link.springer.com/article/10.1023/A:1018838214157/fulltext.html; http://dx.doi.org/10.1023/a%3A1018838214157; https://dx.doi.org/10.1023/a%3A1018838214157; https://link.springer.com/article/10.1023/A:1018838214157
Springer Nature
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