Cosmology with dark energy decaying through its chemical-potential contribution
arXiv:0801.0025 · doi:10.1088/1751-8113/40/25/S68
Abstract
The consideration of dark energy's quanta, required also by thermodynamics, introduces its chemical potential into the cosmological equations. Isolating its main contribution, we obtain solutions with dark energy decaying to matter or radiation. When dominant, their energy densities tend asymptotically to a constant ratio, explaining today's dark energy-dark matter coincidence, and in agreement with supernova redshift data.
arXiv comment7 pages; presented at 2nd International Conference on Quantum Theories and Renormalization Group in Gravity and Cosmology, Barcelona, July, 2006
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