English

The Early Universe

Astrophysics 2008-02-03 v2 High Energy Physics - Phenomenology

Abstract

An introductory account is given of the modern understanding of the physics of the early Universe. Particular emphasis is placed on the paradigm of cosmological inflation, which postulates a period of accelerated expansion during the Universe's earliest stages. Inflation provides a possible origin for structure in the Universe, such as microwave background anisotropies, galaxies and galaxy clusters; these observed structures can therefore be used to test models of inflation. A brief account is given of other early Universe topics, namely baryogenesis, topological defects, dark matter candidates and primordial black holes.

Keywords

Cite

@article{arxiv.astro-ph/9612093,
  title  = {The Early Universe},
  author = {Andrew R Liddle},
  journal= {arXiv preprint arXiv:astro-ph/9612093},
  year   = {2008}
}

Comments

32 pages LaTeX file (seven figures, mostly colour, incorporated using epsf). To appear, proceedings of `From Quantum Fluctuations to Cosmological Structures', Casablanca, Morocco, December 1996. Postscript in landscape format (16 pages) at http://star-www.maps.susx.ac.uk/papers/early_papers.html Typographical corections only

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