Redshift drift and flux drift signals could enable SKA1-mid to detect cosmic expansion and acceleration by the mid-2030s if flux stability reaches 10^{-6}, earlier than ELT or full SKA.
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Direct detection of the cosmic expansion: the redshift drift and the flux drift
Redshift drift and flux drift signals could enable SKA1-mid to detect cosmic expansion and acceleration by the mid-2030s if flux stability reaches 10^{-6}, earlier than ELT or full SKA.