Abstract
Assuming that dark energy may be treated as a fluid with a well-defined temperature, close to equilibrium, we argue that if nowadays there is a transfer of energy between dark energy and dark matter, it must be such that the latter gains energy from the former and not the other way around. © 2008 Springer Science+Business Media, LLC.
Original language | English |
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Pages (from-to) | 1-5 |
Journal | General Relativity and Gravitation |
Volume | 41 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Jan 2009 |
Keywords
- Cosmology
- Dark energy
- Thermodynamics