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• |
Can also solve
for velocity perturbations and
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solve for
peculiar velocities as a function of
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epoch.
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Need to
address the relativistic case since the
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perturbations
begin in the radiation-dominated
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epoch and we
need to know how they grow.
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A key result
from the analysis is that in the
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radiation-dominated
universe growth is
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relatively
fast:
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Slows down a
lot at low z (why?).
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