English

Chemical Evolution in Hierarchical Clustering Scenarios

Astrophysics 2007-05-23 v1

Abstract

We present first results of an implementation of chemical evolution in a cosmological hydrodynamical code, focusing the analysis on the effects of cooling baryons according to their metallicity. We found that simulations with primordial cooling can underestimate the star formation rate from z<3z < 3 and by up to 20\approx 20 %. We constructed simulated spectra by combining the star formation and chemical history of galactic systems with spectra synthesis models and assess the impact of chemical evolution on the energy distribution.

Keywords

Cite

@article{arxiv.astro-ph/0310558,
  title  = {Chemical Evolution in Hierarchical Clustering Scenarios},
  author = {Patricia B. Tissera and Cecilia Scannapieco},
  journal= {arXiv preprint arXiv:astro-ph/0310558},
  year   = {2007}
}

Comments

to appear in Recycling intergalactic and intersetellar matter, IAUSS Vol 217, 2004

R2 v1 2026-07-22T08:29:42.345Z