48 citations · 77 across the 3 of their papers we have counts for
3 papers
Testing the Running of non-Gaussianity through the CMB mu-distortion and the Halo Bias
Matteo Biagetti, Hideki Perrier, Antonio Riotto +1
The primordial non-Gaussianity parameters fNL and tauNL may be scale-dependent. We investigate the capability of future measurements of the CMB mu-distortion, which is very sensiti…
Non-Gaussianities from the Standard Model Higgs
Andrea De Simone, Hideki Perrier, Antonio Riotto
We have recently proposed that the Standard Model Higgs might be responsible for generating the cosmological perturbations of the universe by acting as an isocurvature mode during…
Explosive particle production in non-commutative inflation
Hideki Perrier, Ruth Durrer, Massimiliano Rinaldi
We consider a model of inflation which has recently been proposed in the literature and where inflation is induced by corrections to the energy density coming from the non-commutat…