69 citations · 69 across the 2 of their papers we have counts for
2 papers
astro-ph2004★ 69 cited
Correlated isocurvature perturbations from mixed inflaton-curvaton decay
Francesc Ferrer, Syksy Rasanen, Jussi Valiviita
We study cosmological perturbations in the case that present-day matter consists of a mixture of inflaton and curvaton decay products. We calculate how the curvaton perturbations a…
astro-ph2003
Correlated adiabatic and isocurvature CMB fluctuations in the light of the WMAP data
Jussi Valiviita
In multi-field inflation models, correlated adiabatic and isocurvature fluctuations are produced and in addition to the usual adiabatic fluctuation with a spectral index n_ad1 ther…