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Constraints on Cosmological Parameters from the Angular Power Spectrum of a Combined 2500 deg<sup>2</sup> SPT-SZ and Planck Gravitational Lensing Map

Constraints on Cosmological Parameters from the Angular Power Spectrum of a Combined 2500 deg<sup>2</sup> SPT-SZ and Planck Gravitational Lensing Map

Abstract We report constraints on cosmological parameters from the angular power spectrum of a cosmic microwave background (CMB) gravitational lensing potential map created using temperature data from 2500 deg 2 of South Pole Telescope (SPT) data supplemented with data from Planck in the same sky region, with the statistical power …