Dark energy constraints from the cosmic age and supernova
Institute of High Energy Physics · Chinese Academy of Sciences · +1 more institution
Indexed inarxivcrossrefdoaj
Abstract
Using the low limit of cosmic ages from globular cluster and the white dwarfs: t0>12Gyr, together with recent new high redshift supernova observations from the HST/GOODS program and previous supernova data, we give a considerable estimation of the equation of state for dark energy, with uniform priors as weak as 0.2
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Topics
Keywords
- Dark energy
- Supernova
- Physics
- Equation of state
- Astrophysics
- Redshift
- COSMIC cancer database
- Globular cluster
UN Sustainable Development Goals
- Affordable and clean energy
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