41 citations · 41 across the 2 of their papers we have counts for
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astro-ph2008★ 63 cited
Can Dark Matter Decay in Dark Energy?
S. H. Pereira, J. F. Jesus
We analyze the interaction between Dark Energy and Dark Matter from a thermodynamical perspective. By assuming they have different temperatures, we study the possibility of occurri…
astro-ph2008
On the Chemical Potential of Dark Energy
S. H. Pereira
It is widely assumed that the observed universe is accelerating due to the existence of a new fluid component called dark energy. In this article, the thermodynamics consequences o…
astro-ph2008★ 41 cited
Chemical Potential and the Nature of the Dark Energy: The case of phantom
J. A. S. Lima, S. H. Pereira
The influence of a possible non zero chemical potential on the nature of dark energy is investigated by assuming that the dark energy is a relativistic perfect simple fluid obe…