Abstract.
We use images of the Hubble Deep Fields (HDFs) to estimate the universal star formation density (SFD) and its evolution. We find that it increases with z to the highest redshifts explored, and that cosmological dimming must be taken into account to measure this quantity. A direct comparison with the properties of high-z DLAs shows perfect agreement with our analysis, providing encouraging evidence to its validity.
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Fernández-Soto, A., Lanzetta, K.M., Chen, HW., Pascarelle, S.M., Yahata, N. The Star Formation Density in the High-Redshift Universe. In: Cristiani, S., Renzini, A., Williams, R.E. (eds) Deep Fields. ESO ASTROPHYSICS SYMPOSIA. Springer, Berlin, Heidelberg. https://doi.org/10.1007/10854354_34
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DOI: https://doi.org/10.1007/10854354_34
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Publisher Name: Springer, Berlin, Heidelberg
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