153 citations · 648 across the 18 of their papers we have counts for
1 paper · 2 filters
R. Durrer, M. Gasperini, M. Sakellariadou +1
A primordial stochastic background of very weakly coupled massless (pseudo-)scalars can seed CMB anisotropy, when large-scale fluctuations of their stress-tensor re-enter the horiz…