arXiv · 1003.1878
Zero Cosmological Constant and Nonzero Dark Energy from Holographic Principle
Abstract
It is shown that the first law of thermodynamics and the holographic principle applied to an arbitrary large cosmic causal horizon naturally demand the zero cosmological constant and non-zero dynamical dark energy in the form of the holographic dark energy. Semiclassical analysis shows that the holographic dark energy has a parameter $d=1$ and an equation of state comparable to current observational data, if the entropy of the horizon saturates the Bekenstein-Hawking bound. This result indicates that quantum field theory should be modified at large scale to explain dark energy. The relations among dark energy, quantum vacuum energy and entropic gravity are also discussed.
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Jae-Weon Lee. 2010-03-09. Zero Cosmological Constant and Nonzero Dark Energy from Holographic Principle. https://doi.org/10.3938/jkps.63.1088
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