72 citations · 156 across the 4 of their papers we have counts for
4 papers
Reconstruction of the Primordial Power Spectrum by Direct Inversion
Gavin Nicholson, Carlo R. Contaldi, Paniez Paykari
We introduce a new method for reconstructing the primordial power spectrum, , directly from observations of the Cosmic Microwave Background (CMB). We employ Singular Value De…
Reconstruction of the Primordial Power Spectrum using Temperature and Polarisation Data from Multiple Experiments
Gavin Nicholson, Carlo R. Contaldi
We develop a method to reconstruct the primordial power spectrum, P(k), using both temperature and polarisation data from the joint analysis of a number of Cosmic Microwave Backgro…
Small cosmological signatures from multi-brane models
Carlo R. Contaldi, Gavin Nicholson, Horace Stoica
We analyse the signatures of brane inflation models with moduli stabilisation. These are hybrid inflation models with a non-trivial field-space metric which can induce complex traj…
The large scale CMB cut-off and the tensor-to-scalar ratio
Gavin Nicholson, Carlo R. Contaldi
We show that if inflation lasted just longer than the required 60 or so e-folds both scalar and tensor contributions to the Cosmic Microwave Background (CMB) power spectra are…