Extracting cosmological information from galaxy spectra and observations of high-redshift objects

Details Extracting cosmological information from galaxy spectra and observations of high-redshift objects Extracting cosmological information from galaxy spectra and observations of high-redshift objects

2000-11-06

arxiv.org/abs/astro-ph/0011129v1

Astronomy and Astrophysics

Astrophysics

9 pages, 4 figures; invited review to appear in Proceedings of the IV Scientific Meeting of the Sociedad Espanola de Astrofisi

Scientific paper

I review the statistical techniques needed to extract information about
physical parameters of galaxies from their observed spectra. This is important
given the sheer size of the next generation of large galaxy redshift surveys.
Going to the opposite extreme I review what we can learn about the nature of
the primordial density field from observations of high--redshift objects.

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