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19982025
most citedA gravitational-wave standard siren measurement of the Hubble constant

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astro-ph2001

Mg_2-sigma in Early-Type Galaxies and Spiral Bulges

C. Chiappini, P. S. Pellegrini, C. Rite +9

We analyze new measurements of the Mg_2 central line strength index and velocity dispersion (sigma) for the galaxies of the ENEAR survey. The observations are now complete (da Cost…