English

Neutral hydrogen at high redshift: probing structure formation

Astrophysics 2007-05-23 v1

Abstract

Large inhomogeneities in neutral hydrogen in the universe can be detected at redshifts z10z \leq 10 using the redshifted 21cm line emission from atomic hydrogen. This paper reviews the expected evolution of neutral hydrogen and presents estimates for future surveys of HI at z3z \approx 3. We also discuss the possibility of detecting neutral hydrogen at higher redshifts.

Keywords

Cite

@article{arxiv.astro-ph/9801223,
  title  = {Neutral hydrogen at high redshift: probing structure formation},
  author = {J. S. Bagla},
  journal= {arXiv preprint arXiv:astro-ph/9801223},
  year   = {2007}
}

Comments

8 pages LaTeX, uses paspconf.sty and epsf.sty. To appear in "Highly Redshifted Radio Lines", eds. C. Carilli, S. Radford, K. Menten, G. Langston, (PASP: San Francisco)