Constraints on Cosmological Parameters from the 500 deg<sup>2</sup> SPTPOL Lensing Power Spectrum
Constraints on Cosmological Parameters from the 500 deg<sup>2</sup> SPTPOL Lensing Power Spectrum
Abstract We present cosmological constraints based on the cosmic microwave background (CMB) lensing potential power spectrum measurement from the recent 500 deg 2 SPTpol survey, the most precise CMB lensing measurement from the ground to date. We fit a flat ΛCDM model to the reconstructed lensing power spectrum alone and …