The effect of the variable chaplygin gas on the CMB.
In this dissertation, we consider the variable chaplygin gas (VCG) model as derived from the Tachyon gas model and search for a sub-class of models that provide an adequate fit to the cosmic microwave background (CMB) observations. We find that, for an appropriate choice of VCG parameters, up to ~ 8...
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| Language: | en_ZA |
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2013
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| Online Access: | http://hdl.handle.net/10413/9206 |