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astro-ph2004
Stochastic Quintessence
Jerome Martin, Marcello A. Musso
The behavior of the quintessence field is studied during inflation. In order to have a satisfactory model of dark energy, the quintessence field value today should be as insensible…
astro-ph2004
Stochastic Inflation and the Lower Multipoles in the CMB Anisotropies
M. Liguori, S. Matarrese, M. Musso +1
We generalize the treatment of inflationary perturbations to deal with the non-Markovian colored noise emerging from any realistic approach to stochastic inflation. We provide a ca…