E-viri
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FAJFER, S; SURULIZ, K; OAKES, R. J
Physical review. D, Particles and fields, 07/1991, Letnik: 44, Številka: 1Journal Article
The branching ratio for {eta}{r arrow}{pi}{sup +}{pi}{sup {minus}}{pi}{sup 0}{gamma} is calculated using an effective low-energy Lagrangian. The bremsstrahlung part of the amplitude as well as the direct emission term, which is significant, are taken into account. The predicted value for the {eta}{r arrow}{pi}{sup +}{pi}{sup {minus}}{pi}{sup 0}{gamma} decay width is below present experimental limit. A comment on the possible {eta}{prime}{r arrow}{pi}{sup +}{pi}{sup {minus}}{pi}{sup 0}{gamma} decay is made.
