Secondary CMB Anisotropy - Wayne Hu's Tutorials
Secondary CMB Anisotropy - Wayne Hu's Tutorials
Secondary CMB Anisotropy - Wayne Hu's Tutorials
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Lensed Power Spectrum Observables<br />
• Principal components show two observables in lensed power spectra<br />
• Temperature and E-polarization: deflection power at l~100<br />
B-polarization: deflection power at l~500<br />
• Normalized so that observables error = fractional lens power error<br />
0.006<br />
0.004<br />
0.002<br />
Smith, Hu & Kaplinghat (2006)<br />
Θ 1: T,E<br />
Θ 2: B<br />
500<br />
1000 1500<br />
multipole l
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