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Future LSS survey and Inflation models

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If you have a question about this talk, please contact Ian A. Morrison .

We forecast the constraint on the power spectrum of primordial scalar metric fluctuations with a Euclid-like future large-volume galaxy survey and Planck CMB observations. While a large-volume galaxy survey can only marginally improve the constraint on the spectral index $n_s$ and its running $\alpha_s$, we argue that, for inflation models that predict sharp features in the scalar power spectrum, the galaxy survey can be an crucial experiment to measure these features.

This talk is part of the DAMTP Friday GR Seminar series.

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