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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100<br />
90<br />
80<br />
70<br />
60<br />
Quantitative Constraints<br />
H * > 3 x 10 9 GeV<br />
H * > 1 x 10 9 GeV<br />
H * > 2 x 10 8 GeV<br />
σ * /H *<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
10 -3 10 -2 10 -1 10 0<br />
Assume the curvaton is the only source of perturbations:<br />
Has to have the observed amplitude ζ ∼ 10 −5<br />
m/H *<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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