Cosmological Perturbations from Non-Equilibrium Quantum Fields
Cosmological Perturbations from Non-Equilibrium Quantum Fields
Cosmological Perturbations from Non-Equilibrium Quantum Fields
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Massless Preheating<br />
Chaotic inflation + massless scalar χ (Prokopec&Roos 1997)<br />
V (φ, χ) = 1 4 λφ4 + 1 2 g2 φ 2 χ 2 ,<br />
λ ∼ 7 × 10 −14<br />
Inflation: φ > 2 √ 3M Pl<br />
V<br />
φ<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
Change language