208 citations · 2.3k across the 64 of their papers we have counts for
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On spin scale-discretised wavelets on the sphere for the analysis of CMB polarisation
Jason D. McEwen, Martin Büttner, Boris Leistedt +3
A new spin wavelet transform on the sphere is proposed to analyse the polarisation of the cosmic microwave background (CMB), a spin signal observed on the celestial sphere.…
Constraints on primordial non-Gaussianity from 800,000 photometric quasars
Boris Leistedt, Hiranya V. Peiris, Nina Roth
We derive robust constraints on primordial non-Gaussianity (PNG) using the clustering of 800,000 photometric quasars from the Sloan Digital Sky Survey in the redshift range $0.5<z<…
Exploiting the full potential of photometric quasar surveys: Optimal power spectra through blind mitigation of systematics
Boris Leistedt, Hiranya V. Peiris
We present optimal measurements of the angular power spectrum of the XDQSOz catalogue of photometric quasars from the Sloan Digital Sky Survey. These measurements rely on a quadrat…
No new cosmological concordance with massive sterile neutrinos
Boris Leistedt, Hiranya V. Peiris, Licia Verde
It has been claimed recently that massive sterile neutrinos could bring about a new concordance between observations of the cosmic microwave background (CMB), the large-scale struc…