127 citations · 276 across the 3 of their papers we have counts for
5 papers
A detail study of defect models for cosmic structure formation
A. Albrecht, R. A. Battye, J. Robinson
We calculate predictions from wide class of `active' models of cosmic structure formation which allows us to scan the space of possible defect models. We calculate the linear cold…
Structure formation by cosmic strings with a cosmological constant
R. A. Battye, J. Robinson, A. Albrecht
Final published version.
The case against scaling defect models of cosmic structure formation
Andreas Albrecht, Richard A. Battye, James Robinson
We calculate predictions from defect models of structure formation for both the matter and Cosmic Microwave Background (CMB) over all observable scales. Our results point to a seri…
Cosmic string formation and the power spectrum of field configurations
James Robinson, Andrew Yates
We examine the statistical properties of defects formed by the breaking of a U(1) symmetry when the Higgs field has a power spectrum . We find a marked dependence…
Causality and the Power Spectrum
James Robinson, Benjamin D. Wandelt
We find constraints on the generation of super-causal-horizon energy perturbations from a smooth initial state, under a simple physical scheme. We quantify these constraints by pla…