Cosmological Perturbations from Non-Equilibrium Quantum Fields
Cosmological Perturbations from Non-Equilibrium Quantum Fields
Cosmological Perturbations from Non-Equilibrium Quantum Fields
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ζ<br />
ζ<br />
ζ<br />
Curvaton Resonance<br />
3×10 -5<br />
2×10 -5<br />
1×10 -5<br />
0<br />
-1×10 -5<br />
-2×10 -5<br />
1×10 -4<br />
0.0004996 0.0004998 0.0005000 0.0005002 0.0005004<br />
-1×10 -4 0<br />
-2×10 -4<br />
0.0009996 0.0009998 0.0010000 0.0010002 0.0010004<br />
2×10 -4<br />
-2×10 -4 0<br />
-4×10 -4<br />
0.0019996 0.0019998 0.0020000 0.0020002 0.0020004<br />
σ 0 [M Pl ]<br />
<strong>Non</strong>linear N(σ 0 ) ⇒ Highly non-Gaussian (Chambers,Nurmi&AR, 2009)<br />
Arttu Rajantie<br />
<strong>Cosmological</strong> <strong>Perturbations</strong> <strong>from</strong> <strong>Non</strong>-<strong>Equilibrium</strong> <strong>Quantum</strong> <strong>Fields</strong> – SEWM 2012
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