2.8k citations · 21.5k across the 145 of their papers we have counts for
4 papers · 1 filter
Cosmological constraints from Archeops
A. Benoit, P. Ade, A. Amblard +65
We analyze the cosmological constraints that Archeops places on adiabatic cold dark matter models with passive power-law initial fluctuations. Because its angular power spectrum ha…
The Cosmic Microwave Background Anisotropy Power Spectrum measured by Archeops
A. Benoit, P. Ade, A. Amblard +65
We present a determination by the Archeops experiment of the angular power spectrum of the cosmic microwave background anisotropy in 16 bins over the multipole range l=15-350. Arch…
Caustics in Tachyon Matter and Other Born-Infeld Scalars
Gary Felder, Lev Kofman, Alexei Starobinsky
We consider scalar Born-Infeld type theories with arbitrary potentials V(T) of a scalar field T. We find that for models with runaway potentials V(T) the generic inhomogeneous solu…
Prospects and Problems of Tachyon Matter Cosmology
Andrei Frolov, Lev Kofman, Alexei Starobinsky
We consider the evolution of FRW cosmological models and linear perturbations of tachyon matter rolling towards a minimum of its potential. The tachyon coupled to gravity is descri…