"1"^^ . . . "Kampf, Karol" . "RIV/00216208:11320/09:00206949!RIV10-GA0-11320___" . . "11320" . . . . "Chiral expansions of the pi0 lifetime"@en . "000266408300095" . . "1"^^ . . . . "The corrections induced by light quark masses for the pi0 lifetime arereexamined. We consider NNLO corrections and we compute all the one-loop and the two-loop diagrams at this order in the chiral expansion." . "Chiral expansions of the pi0 lifetime" . "[31F2D2A20419]" . "RIV/00216208:11320/09:00206949" . . "Physical Review. D. Particles and Fields" . "306949" . . "D79" . "Chiral expansions of the pi0 lifetime"@en . . . "The corrections induced by light quark masses for the pi0 lifetime arereexamined. We consider NNLO corrections and we compute all the one-loop and the two-loop diagrams at this order in the chiral expansion."@en . . "11"^^ . "Chiral expansions of the pi0 lifetime" . "P(GP202/07/P249), P(LC527), Z(MSM0021620859)" . . . . "076005" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "1550-7998" . "Chiral; expansions; lifetime"@en .