No-truncation approach to cosmic microwave background anisotropies

2006/07/31 by Steven Weinberg · 3 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Radio Astronomy Observations and Technology #Superconducting and THz Device Technology #astro-ph #gr-qc #hep-th

paper · pdf · doi:10.1103/physrevd.74.063517

published as Phys.Rev. D74 (2006) 063517 · 16 pages. Figure added, some typographical errors corrected

arxiv created 2006/09/12 · openalex publication_date 2006/09/21 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

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. Electronic address:

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