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From AGB to PN in External Galaxies

Published online by Cambridge University Press:  30 March 2016

Cesare Chiosi
Cesare Chiosi*
Affiliation:
Department of Astronomy, University of Padua, Vicolo Osservatorio 5 35122 Padua, Italy

Abstract

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We present new results from spectro-photometric models for elliptical galaxies in which detailed descriptions of the star formation history and chemical enrichment are taken into account. In particular, we focus on the important role played stars of different chemical composition evolving along the red giant branch (RGB), horizontal branch (HB), asymptotic giant branch (AGB), and finally planetary nebula (PN) stages in relation to the sources of UV flux in elliptical galaxies. A few important applications of these new galaxy models are briefly outlined.

Type
II. Joint Discussions
Information
Highlights of Astronomy , Volume 10: Highlights of Astronomy. As presented at the XXIInd General Assembly of the IAU, 1994 , 1995 , pp. 490 - 492
Copyright
Copyright © Kluwer 1995

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