{"work":{"id":"366015e5-cd86-4996-8a5e-81ec18d1971c","openalex_id":null,"doi":null,"arxiv_id":"astro-ph/9911177","raw_key":null,"title":"Efficient Computation of CMB anisotropies in closed FRW models","authors":null,"authors_text":"A","year":1999,"venue":"astro-ph","abstract":"We implement the efficient line of sight method to calculate the anisotropy and polarization of the cosmic microwave background for scalar and tensor modes in almost-Friedmann-Robertson-Walker models with positive spatial curvature. We present new results for the polarization power spectra in such models.","external_url":"https://arxiv.org/abs/astro-ph/9911177","cited_by_count":null,"metadata_source":"pith","metadata_fetched_at":"2026-05-25T15:51:00.076037+00:00","pith_arxiv_id":"astro-ph/9911177","created_at":"2026-05-10T14:45:46.385512+00:00","updated_at":"2026-06-05T21:23:00.469572+00:00","title_quality_ok":true,"display_title":"Efficient Computation of CMB anisotropies in closed FRW models","render_title":"Efficient Computation of CMB anisotropies in closed FRW models"},"hub":{"state":{"work_id":"366015e5-cd86-4996-8a5e-81ec18d1971c","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":53,"external_cited_by_count":null,"distinct_field_count":4,"first_pith_cited_at":"2011-04-14T22:06:43+00:00","last_pith_cited_at":"2026-05-21T15:14:45+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-06-08T10:02:54.378737+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"method","n":19},{"context_role":"background","n":5},{"context_role":"dataset","n":1}],"polarity_counts":[{"context_polarity":"use_method","n":19},{"context_polarity":"background","n":5},{"context_polarity":"use_dataset","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}