Fig. 3

Lensing kernels for
X = Y = T, left column,
X = Y = E, middle, and
X = B,Y = E, right, for two
different values of the multiple number of the lensed signal,
, top to bottom. The
color scale shows the logarithm of the kernel elements and ranges from dark blue
~ 10-15 to ~1, dark red. The solid-line contours show
the best achievable precision of the estimated lensed spectrum, that can be obtained
if the bandwidths of the E and/or Φ unlensed spectra are truncated
to ℓ E and
ℓ Φ. The contours range from 25% to 0.01% from left
to right. The precision is computed with respect to the lensed multipoles calculated
with
.
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