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Lookback time and Chandra constrains on cosmological parameters
Cosmological parameters WMAP measurements lookback time dark energy Monte Carlo Markov Chains
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2011/10/19
In this paper we combine the WMAP7 with lookback time and Chandra gas fraction data to constrain the main cosmological parameters and the equation of state for the dark energy. We find that the lookba...
Effects of the Size of Cosmological N-body Simulations on Physical Quantities– II: Halo Formation and Destruction Rate
Large scale structure of Universe N-body simulations galaxies
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2010/9/16
In this study we show how errors due to finite box size affect formation and the destruction rate for haloes in cosmological N-body simulations. In an earlier study we gave an analytic prescription of...