{"arxiv_id":"hep-ph/0307058","title":"Neutrino Physics in the Seesaw Model","abstract":"The seesaw model of heavy and light Majorana neutrinos and its low-energy effective theory are studied, when the number of heavy neutrinos is equal to or less than the number of light lepton generations. We establish a general relationship between the high-energy parameters and the low-energy observables involving only the light fields. It is shown how low-energy measurements of the properties of light neutrinos suffice a priori to determine all couplings of the unobserved heavy neutrinos. CP violation is present in low-energy processes if seesaw-model leptogenesis creates the matter-antimatter asymmetry of the universe.","primary_cat":"hep-ph","cross_cats":[],"submitted_at":"2003-07-04T09:16:08+00:00","latest_version":1,"source":"arxiv","source_label":"arXiv","source_url":null,"has_pdf":true,"has_source":false,"verdict":null,"confidence":null,"one_line_summary":null,"novelty_score":null,"correctness_risk":null,"formal_verification":null,"upvotes":0,"downvotes":0,"pith_score":0,"inbound_count":14,"_links":{"html":"https://pith.science/paper/hep-ph/0307058","verdict":"/api/v1/verdicts/hep-ph/0307058"}}