Abstract
A simple model is constructed forN¯N annihilations into two non-strange mesons. Determining the ratio of isospin one to isospin zero annihilation by experimental information we predict the branching ratios for these channels. The agreement with experiment is surprisingly good.
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References
Green, A.M., Niskanen, J.A.: Prog. Part. Nucl. Phys.18, 93 (1987)
Genz, H.: Phys. Rev. D31, 1136 (1985)
Hartmann, U., Klempt, E., Korner, J.: Z. Phys. A — Atomic Nuclei331, 217 (1988)
Maruyama, M., Furui, S., Faessler, A.: Nucl. Phys. A472, 643 (1987)
Vandermeulen, J.: Z. Phys. C — Particles and Fields37, 563 (1988)
Mundigl, S., Vicente Vacas, M., Weise, W.: Z. Phys. A — Hadrons and Nuclei338, 103 (1991)
Chinowsky, W., Kojoian, G.: Nuovo Cimento43A, 684 (1966)
Kalogeropoulos, T., Tzanakos, G.S.: Phys. Rev. D22, 2585 (1980)
Balestra, F. et al.: Nucl. Phys. A491, 572 (1989); Bydzovsky, P., Mach, R., Nichitiu, F.: Phys. Rev. C43, 1610 (1991)
Bettini, A. et al.: Nuovo Cimento47, 642 (1967)
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We acknowledge a useful discussion with Wolfram Weise and thank Roland Rosenfelder for reading the manuscript.