Phys. Rev. D 74, 063517 (2006) [9 pages]No-truncation approach to cosmic microwave background anisotropiesReceived 16 July 2006; published 21 September 2006 We offer a method of calculating the source term in the line-of-sight integral for cosmic microwave background anisotropies without using a truncated partial-wave expansion in the Boltzmann hierarchy. © 2006 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.74.063517
DOI:
10.1103/PhysRevD.74.063517
PACS:
98.80.−k, 98.80.Es, 98.80.Jk
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