New constraints on primordial non-Gaussianity from large-scale cross-correlations of CMB lensing and the cosmic infrared background

Joseph Thornton, Fiona McCarthy, Carmen Embil Villagra +1

We present new constraints on the local-type primordial non-Gaussianity parameter, $f_{\mathrm{NL}}^{\mathrm{local}}$, through analysis of the scale-dependent bias effect on the cosmic…