{"paper":{"title":"Cosmology of the Mirror Universe","arxiv_id":"astro-ph/0312607","primary_cat":"astro-ph","submitted_at":"2003-12-23T17:34:24+00:00","version_compiled":"v3"},"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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by the BBN) and the amount of mirror baryonic matter.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.28,"main_claim_p":0.03,"quantitative":true,"quantitative_p":0.71,"role_probabilities":{"gap":0.0,"method":0.82,"result":0.0,"background":0.1,"limitation":0.0,"future_work":0.0,"contribution":0.08,"interpretation":0.0}},{"i":2,"p":0.93,"id":"s2","own":true,"role":"method","text":"We extend the Jeans theory in order to study the structure formation mechanism in linear regime.","hedge":{"p":0.88,"label":"asserted"},"own_p":0.92,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.93,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.07,"interpretation":0.0}},{"i":3,"p":0.98,"id":"s3","own":true,"role":"method","text":"Using a numerical code, we compute the temporal evolution of perturbations, the CMB anisotropies and the LSS power spectra.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.96,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.98,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.02,"interpretation":0.0}},{"i":4,"p":0.73,"id":"s4","own":true,"role":"result","text":"We show as the decoupling time and the dissipative Silk scale of the mirror baryons (both being different than for the ordinary ones) are key features for the evolution of a Mirror Universe, and induces specific signatures on the power spectra.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.84,"main_claim_p":0.12,"quantitative":false,"quantitative_p":0.32,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.73,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.26}},{"i":5,"p":0.83,"id":"s5","own":true,"role":"contribution","text":"We analyse the dependence of both CMB and LSS spectra on the mirror sector temperature and on the amount of mirror baryons.","hedge":{"p":0.75,"label":"asserted"},"own_p":0.93,"main_claim_p":0.06,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.15,"result":0.02,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.83,"interpretation":0.0}},{"i":6,"p":0.9,"id":"s6","own":true,"role":"result","text":"Confronting with the present observational data, we show that for x < 0.3 the dark matter could be constituted entirely by mirror baryons, since in this case mirror baryons at linear scales behave essentially like cold dark matter (CDM) and substantial deviations are expected only at smaller scales which have undergone non-linear growth from relatively large 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