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Julien LESGOURGUES (.pdf)

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How do they affect CMB and<br />

LSS?<br />

1) adiabatic versus CDI : super-Hubble behavior<br />

of Φ<br />

ln λ<br />

x 9/10<br />

ln λ<br />

Φ=cte Φ=cte Φ ∝ a Φ=cte<br />

AD CDI<br />

eq ln a eq ln a<br />

red<br />

shap<br />

ed

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