Updates

Fast-track revision published on 14 April 2005

Global description:

Fast-track revision to include recent developments. 37 new references have been added. Besides changes listed in detail, grammatical changes have been scattered throughout the article.

Changes in detail:

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Update Icon Extended discussion to include a more complete chronology.
Update Icon Figure  1View Image added.
Update Icon Added a couple paragraphs to stress the dubious extension of the standard model to the early universe, added references for the classification of anisotropic cosmologies.
Update Icon Added references on early numerical simulations.
Update Icon Added references on BLK oscillations.
Update Icon Extended subsection to add several more references, and to discuss a recent paper on the stability of the phase fronts.
Update Icon Paragraphs added.
Update Icon Figures  5View Image, 6View Image, 7View Image added.
Update Icon Restructured section by inserting new subsubsection, moved subsubsection on Regge calculus model to appendix.
Update Icon Subsubsection added, new references included.
Update Icon Completely rewrote and reorganized section, added new references and a more detailed discussion on various anisotropy contributions.
Update Icon New subsubsection added.
Update Icon New subsubsection added.
Update Icon Added paragraph.
Update Icon Added paragraph which discusses relatively new references on model comparisons.
Update Icon Slightly modified summary section
Update Icon Slightly modified paragraph, reference added.
Update Icon Added paragraphs, expanded discussion to include mention of a new paper which uses NOCD methods for modeling ideal gases, and which compares artificial viscosity with conserving numerical methods.
Update Icon New section added to include the stress tensor for nonideal fluids with shear stress.
Update Icon Reorganized section by adding new subsubsection, added example of a typical chemical network useful for primordial cosmology.
Update Icon Reorganized section by adding new subsubsection, added reference.