摘要: The effective coupling constant for-0 I—* YNT should vanish for zero pion mass in theories with PCAG and gauge invariance. It does not so vanish in an explicit perturbation
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J. S. Bell, Equal-time commutator in a solvable model Il Nuovo Cimento A Series 10. ,vol. 47, pp. 616- 625 ,(1967) , 10.1007/BF02738755
J. Steinberger, On the Use of Subtraction Fields and the Lifetimes of Some Types of Meson Decay Physical Review. ,vol. 76, pp. 1180- 1186 ,(1949) , 10.1103/PHYSREV.76.1180
Tetsuo Gotô, Tsutomu Imamura, Note on the Non-Perturbation-Approach to Quantum Field Theory Progress of Theoretical Physics. ,vol. 14, pp. 396- 397 ,(1955) , 10.1143/PTP.14.396
D.G. Sutherland, Current algebra and some non-strong mesonic decays Nuclear Physics. ,vol. 2, pp. 433- 440 ,(1967) , 10.1016/0550-3213(67)90180-0
K. Johnson, F. E. Low, Current Algebras in a Simple Model Progress of Theoretical Physics Supplement. ,vol. 37, pp. 74- 93 ,(1966) , 10.1143/PTPS.37.74
Suraj N Gupta, Quantum Electrodynamics with Auxiliary Fields Proceedings of the Physical Society. Section A. ,vol. 66, pp. 129- 138 ,(1953) , 10.1088/0370-1298/66/2/301
Richard A. Brandt, Claudio A. Orzalesi, EQUAL-TIME COMMUTATOR AND ZERO-ENERGY THEOREM IN THE LEE MODEL. Physical Review. ,vol. 162, pp. 1747- 1749 ,(1967) , 10.1103/PHYSREV.162.1747
M. Gell-Mann, M. Lévy, The axial vector current in beta decay Il Nuovo Cimento. ,vol. 16, pp. 705- 726 ,(1960) , 10.1007/BF02859738