A PCAC puzzle: π0→γγ in the σ-model (Q55918758)
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Current Data About A PCAC puzzle: π0→γγ in the σ-model
(P31) (Q13442814)

(P50) (Q370077)
(P1545) 1
(P1932) J. S. Bell

(P304) 47-61

(P433) 1

(P478) 60

(P577) +1969-03-00T00:00:00Z

(P1476) "A PCAC puzzle: π0→γγ in the σ-model" (language: en)

(P2093) R. Jackiw
(P1545) 2

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External Links
(P356) 10.1007/BF02823296