Galaxy and star formation up to z ~ 1

F. Hammer; H. Flores

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arXiv · astro-ph/0109384

Galaxy and star formation up to z ~ 1

F. Hammer·H. Flores

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Abstract

Star formation history shows a gradual decline since the last 8-9 Gyr (z=1). The bulk of present-day stellar mass and metal content was formed at redshifts lower than 2-3, which is consistent with a hierarchical scenario of galaxy formation. Observations of galaxy evolution during the last 2/3 of the Universe age could be done in great details, and provide numerous insights on the origin of the Hubble diagram. To some extent, the evolution and formation of present-day elliptical and spiral galaxies could be related to the most rapidly evolving galaxy populations at z ~ 1, namely the luminous IR galaxies and the luminous compact galaxies.

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F. Hammer, H. Flores. 2001-09-21. Galaxy and star formation up to z ~ 1. https://arxiv.org/abs/astro-ph/0109384

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