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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Whence Quadrupoles?<br />
• Temperature inhomogeneities in a medium<br />
• Photons arrive from different regions producing an anisotropy<br />
Hu & White (1997)<br />
hot<br />
cold<br />
hot<br />
(Scalar) Temperature Inhomogeneity