Secondary CMB Anisotropy I: Reionization - Wayne Hu's Tutorials
Secondary CMB Anisotropy I: Reionization - Wayne Hu's Tutorials
Secondary CMB Anisotropy I: Reionization - Wayne Hu's Tutorials
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Principal Components<br />
• Eigenvectors of the Fisher Matrix<br />
Fij ≡ <br />
(ℓ + 1/2)TℓiTℓj = <br />
δx δx<br />
Hu & Holder (2003)<br />
ℓ<br />
0.5<br />
0<br />
-0.5<br />
0.5<br />
0<br />
-0.5<br />
(a) Best<br />
(b) Worst<br />
10 15<br />
µ<br />
Siµσ −2<br />
µ Sjµ<br />
z<br />
20 25