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normalized Hubble parameter
pârâmun-e Hubble-e hanjârvaridé
Fr.: paramètre Hubble normalisé
A dimensionless parameter expressed by h(z) = H(z)/H0, where H(z) is the → Hubble parameter at → redshift z and H0 is the → Hubble constant. See also: → normalized; → Hubble; → parameter. |