91 citations · 126 across the 7 of their papers we have counts for
Showing 1997Show all
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astro-ph1997
The "Tip" of the Red Giant Branch as a distance indicator: theoretical calibration and the value of H_0
S. Cassisi, M. Salaris
Updated theoretical relations for the run of the bolometric and I magnitude of the Tip of the Red Giant Branch (TRGB) with respect to the metallicity are provided. An analogous rel…
astro-ph1997
Very Low Mass Stars: From Observations to Theory and back
E. Brocato, S. Cassisi, V. Castellani
We briefly review the observational and theoretical investigations on Very Low Mass (VLM) stars. New evolutionary computations, extending toward the lower main sequence previous co…