A new measurement of the gravitational potential decay rate at z=0.2-1.4, detected at 3.1 sigma, helps sharpen dark energy constraints when combined with BAO and supernova data.
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The direct measurement of gravitational potential decay rate at cosmological scales II -- Improved dark energy constraint from $z\le1.4$
A new measurement of the gravitational potential decay rate at z=0.2-1.4, detected at 3.1 sigma, helps sharpen dark energy constraints when combined with BAO and supernova data.