{"paper":{"title":"Modulated fluctuations from hybrid inflation","arxiv_id":"astro-ph/0403315","primary_cat":"astro-ph","submitted_at":"2004-03-15T18:35:55+00:00","version_compiled":"v1"},"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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(p)reheating.","hedge":{"p":0.76,"label":"asserted"},"own_p":0.3,"main_claim_p":0.16,"quantitative":false,"quantitative_p":0.03,"role_probabilities":{"gap":0.0,"method":0.01,"result":0.15,"background":0.21,"limitation":0.0,"future_work":0.0,"contribution":0.62,"interpretation":0.01}},{"i":2,"p":0.35,"id":"s2","own":false,"role":"interpretation","text":"This is an alternative mechanism to generate observable (almost) scale free adiabatic metric perturbations.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.19,"main_claim_p":0.29,"quantitative":false,"quantitative_p":0.1,"role_probabilities":{"gap":0.01,"method":0.0,"result":0.04,"background":0.31,"limitation":0.0,"future_work":0.0,"contribution":0.29,"interpretation":0.35}},{"i":3,"p":0.99,"id":"s3","own":true,"role":"contribution","text":"We extend this idea to the class of hybrid inflation, where the bifurcation value of the inflaton is modulated by the spatial inhomogeneities of the couplings.","hedge":{"p":0.96,"label":"asserted"},"own_p":0.79,"main_claim_p":0.13,"quantitative":false,"quantitative_p":0.03,"role_probabilities":{"gap":0.0,"method":0.01,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.99,"interpretation":0.0}},{"i":4,"p":0.71,"id":"s4","own":true,"role":"result","text":"As a result, the symmetry breaking after inflation occurs not simultaneously in space but with the time laps in different Hubble patches inherited from the long-wavelength moduli inhomogeneities.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.63,"main_claim_p":0.17,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.01,"result":0.71,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.05,"interpretation":0.23}},{"i":5,"p":0.99,"id":"s5","own":true,"role":"method","text":"To calculate modulated fluctuations we introduce techniques of general relativistic matching conditions for metric perturbations at the time hypersurface where the equation of state after inflation undergoes a jump, without evoking the detailed microscopic physics, as far as it justifies the jump.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.89,"main_claim_p":0.06,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.99,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.0}},{"i":6,"p":0.9,"id":"s6","own":true,"role":"contribution","text":"We apply this theory to the modulated fluctuations from the hybrid and chaotic inflations.","hedge":{"p":0.95,"label":"asserted"},"own_p":0.91,"main_claim_p":0.07,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.1,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.9,"interpretation":0.0}},{"i":7,"p":0.66,"id":"s7","own":true,"role":"contribution","text":"We discuss what distinguish the modulated from the inflation-driven 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