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Reionization
Reionization In Big Bang cosmology, Reionization is the process that reionized the matter ... number of electrons. The second phase change, reionization, is thought to have occurred when the ... reionized at that time. Theoretical studies of reionization suggest that the universe should go from ... a few percent neutral, indicated that perhaps reionization began not much earlier, and that ...
http://en.wikipedia.org/wiki/Reionization - 7k - Cached - Similar pages

Talk:Timeline of the Universe
... the Timeline of the Big Bang. --- The Reionization Epoch: 300,000 years Light energy from ... This section also should not be named Reionization Epoch. The reionization happened later as the first stars converted atoms back to ions. Maybe reionization was confused with recombination, a word used ... and add another one for the later reionization by stars.--BrendanRyan 01:29, 8 ...
http://en.wikipedia.org/wiki/Talk:Timeline_of_the_Universe - 41k - Cached - Similar pages

Lambda-CDM model
... a free parameter. The optical depth to reionization determines the red shift of reionization. Information about the density fluctuations is determined ... _{-0.057} Optical depth to reionization A s 0.81^{+0.15 ... 4^{+5.2}_{-4.7} Reionization red-shift σ 8 0.917 ...
http://en.wikipedia.org/wiki/Lambda-CDM_model - 12k - Cached - Similar pages

21 centimeter radiation
... probe the "dark ages" from recombination to reionization. Including the redshift, this line will be ... Chen and J. Miralda-Escudé, "Observing the Reionization Epoch Through 21 Centimeter Radiation", Mon. Not ... 21 cm fluctuations from the Era of Reionization", Astrophysical Journal 625, 575 (2005) arXiv:astro ...
http://en.wikipedia.org/wiki/21_centimeter_radiation - 6k - Cached - Similar pages

Talk:Cosmic microwave background radiation
... EddEdmondson 09:45, 25 Mar 2004 (UTC) Reionization Period? I'd like to see discussion either here or at reionization about how the reionization period related to the CMB. --zandperl 03 ...
http://en.wikipedia.org/wiki/Talk:Cosmic_microwave_background_radiation - 31k - Cached - Similar pages

Talk:Plasma cosmology/Archive 2
... starting point". One could easily say that reionization is fundamental to the Big Bang since ... physics with respect to my research on reionization. Asking for citations is a normal way ...
http://en.wikipedia.org/wiki/Talk:Plasma_cosmology/Archive_2 - 140k - Cached - Similar pages

Talk:Big Bang/Archive2
... formation, BBN, the quark-gluon plasma, decoupling, reionization, etc. Baryongenesis and dark matter are perhaps ... picture is the high-optical-depth to reionization. I suppose the "house of cards" could ...
http://en.wikipedia.org/wiki/Talk:Big_Bang/Archive2 - 83k - Cached - Similar pages

LOFAR
... search for the signature produced by the reionization of neutral hydrogen. This crucial phase change ... called “dark ages”. The redshift at which reionization is believed to occur will shift the ...
http://en.wikipedia.org/wiki/LOFAR - 12k - Cached - Similar pages

Timeline of the Big Bang
... N-body simulations with billions of particles. Reionization See also: Reionization and 21 centimeter radiation The first quasars ...
http://en.wikipedia.org/wiki/Timeline_of_the_Big_Bang - 25k - Cached - Similar pages

Quasar
... the end of the Big Bang's reionization. The oldest quasars (z > 4) display a ... indicates that the intergalactic medium has undergone reionization into plasma, and that neutral gas exists ...
http://en.wikipedia.org/wiki/Quasar - 22k - Cached - Similar pages

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