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What feedback effects are required to understand the statistical properties of the galaxy distribution in the Local Universe?

April 26, 2017distribution feedback Galaxy local properties statistical understand universe

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What feedback effects are required to understand the statistical properties of the galaxy distribution in the Local Universe?

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I will discuss what we have learned from analyzing the correlations between different galaxy properties in large redshift surveys such as the SDSS. I will also discuss how this is now being linked into phenomenological models of galaxy formation in a standard LCDM cosmology and how this is producing interesting constraints on the feedback processes that are necessary to produce consistency between theory and observations.