53 citations · 277 across the 18 of their papers we have counts for
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astro-ph.CO2017★ 21 cited
Multi-Scale Pipeline for the Search of String-Induced CMB Anisotropies
A. Vafaei Sadr, S. M. S. Movahed, M. Farhang +2
We propose a multi-scale edge-detection algorithm to search for the Gott-Kaiser-Stebbins imprints of a cosmic string (CS) network on the Cosmic Microwave Background (CMB) anisotrop…
astro-ph.CO2017★ 10 cited
Primordial anisotropies from cosmic strings during inflation
Sadra Jazayeri, Alireza Vafaei Sadr, Hassan Firouzjahi
In this work we study the imprints of a primordial cosmic string on inflationary power spectrum. Cosmic string induces two distinct contributions on curvature perturbations power s…