100 citations · 398 across the 14 of their papers we have counts for
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astro-ph2008★ 7 cited
Super-horizon cosmic string correlations
Arttu Rajantie
When gauged cosmic strings form in a symmetry-breaking phase transition, the gauge field configuration at the time becomes imprinted in the spatial string distribution by the flux…
astro-ph2008★ 58 cited
Non-Gaussianity from massless preheating
Alex Chambers, Arttu Rajantie
Preheating can convert superhorizon fluctuations of light scalar fields present at the end of inflation into observable density perturbations. We show in detail how lattice field t…