TY  -  
T1  - Planck 2018 results : VIII. Gravitational lensing 
SN  -  /  
UR  - http://hdl.handle.net/10138/320882 
T3  -  
A1  - Planck Collaboration; Aghanim, N.; Keihanen, E.; Kiiveri, K.; Kurki-Suonio, H.; Lindholm, V.; Savelainen, M.; Suur-Uski, A. -S.; Valiviita, J. 
A2  -  
PB  -  
Y1  - 2020 
LA  - eng 
AB  - We present measurements of the cosmic microwave background (CMB) lensing potential using the final Planck 2018 temperature and polarization data. Using polarization maps filtered to account for the noise anisotropy, we increase the significance of the detection of lensing in the polarization maps from 5 sigma to 9 sigma. Combined with temperature, lensing is detected at 40 sigma. We present an extensive set of tests of the robustness of the lensing-potential power spectrum, and construct a minim... 
VO  -  
IS  -  
SP  -  
OP  -  
KW  - gravitational lensing: weak; cosmological parameters; cosmic background radiation; large-scale structure of Universe; cosmology: observations; CROSS-CORRELATION; POWER SPECTRA; DARK ENERGY; HALO-MODEL; GALAXIES; 115 Astronomy, Space science 
N1  -   
PP  -  
ER  -