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SUMMARY:Effects and uses of CMB lensing - Antony Lewis (U. Sussex)
DTSTART:20220613T120000Z
DTEND:20220613T130000Z
UID:TALK175583@talks.cam.ac.uk
CONTACT:Dongwon Han
DESCRIPTION:Large-scale structure gravitationally lenses the cosmic microw
 ave background\, producing magnification\, shear and rotation effects. I d
 escribe some useful and surprising effects of this\, including new optimiz
 ed measurements from Planck PR4 maps\, lensing biases induced via masking\
 , and how the small rotation effect may be observable using forthcoming CM
 B observations.\n
LOCATION:CMS\, Pav. B\, CTC Common Room (B1.19) [Potter Room]
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