Marco Bruni                                  GGI Florence, October 2006
RW dynamics
§We now consider the dynamics in RW models with quadratic EoS
§P=Po + ar + e r /rc
First Òhigh energyÓ EoS, neglecting Po
Then Òlow energyÓ affine EoS, e=0
Finally, most significant cases with full EoS
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