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A new analysis of the red giant branch 'tip' distance scale and the value of the Hubble constant |
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| Authors: | Maurizio Salaris & Santi Cassisi |
| Institution: | Max-Planck-Institut für Astrophysik, D-85740 Garching, Germany,;Universitádegli studi de L'Aquila, Dipartimento di Fisica, Via Vetoio, I-67100 L'Aquila, Italy,;Osservatorio Astronomico di Collurania, Via M. Maggini, I-64100 Teramo, Italy |
| Abstract: | |
| Keywords: | stars: evolution globular clusters: general galaxies: distances and redshifts distance scale |