Shihao Chen
Abstract
Based on a model of the universe without singularity, it is proven that the energy density of the vacuum state must be zero or a finite and small positive number. Consequently, the effective cosmological constant is easily determined according to the observations.
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Based on a model of the universe without singularity, it is proven that the energy density of the vacuum state must be zero or a finite and small positive number. Consequently, the effective cosmological constant is easily determined according to the observations.
Key concepts: Cosmological constant, Constant (computer programming), Singularity, Theoretical physics, Physics, Vacuum energy, Zero (linguistics), Universe