{"paper":{"title":"WMAP Constraints on Decaying Cold Dark Matter","arxiv_id":"astro-ph/0403164","primary_cat":"astro-ph","submitted_at":"2004-03-06T09:30:40+00:00","version_compiled":"v2"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. 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particles.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.96,"main_claim_p":0.15,"quantitative":false,"quantitative_p":0.39,"role_probabilities":{"gap":0.0,"method":0.59,"result":0.11,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.3,"interpretation":0.0}},{"i":2,"p":0.98,"id":"s2","own":true,"role":"result","text":"We show that the data of WMAP alone do not prefer the decaying cold dark matter model: the lifetime is constrained to \\Gamma^{-1}> 123 Gyr at 68% C.L.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.95,"main_claim_p":0.65,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.98,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.02}},{"i":3,"p":1.0,"id":"s3","own":true,"role":"result","text":"(52 Gyr at 95.4% C.L.) when cold dark matter consists only of such decaying particles.","hedge":{"p":0.87,"label":"asserted"},"own_p":0.85,"main_claim_p":0.2,"quantitative":true,"quantitative_p":0.97,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":4,"p":0.96,"id":"s4","own":true,"role":"result","text":"We also consider a more general case in which cold dark matter consists of both stable and decaying particles, and show that the constraint generalizes down to \\Omega_{DDM}h^2 < -0.5 (Gamma^{-1}/1 Gyr)^{-1}+0.12 for \\Gamma^{-1} > 5 Gyr at 95.4% C.L..","hedge":{"p":1.0,"label":"asserted"},"own_p":0.95,"main_claim_p":0.2,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.96,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.04,"interpretation":0.0}},{"i":5,"p":1.0,"id":"s5","own":true,"role":"interpretation","text":"These bounds are robust and widely applicable, because they are derived only 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