Electromagnetic Decay Rates of Neutral Mesons

A. Kotlewski; W. Lee; M. Suzuki; J. Thaler

doi:10.1103/PhysRevD.8.348

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Electromagnetic Decay Rates of Neutral Mesons

A. Kotlewski, W. Lee, M. Suzuki^*, and J. Thaler^†

Physics Department, Columbia University, New York, New York 10027

^*Present address: University of California, Berkeley, California.
^†Present address: Princeton University, Princeton, New Jersey.

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Phys. Rev. D 8, 348 – Published 1 July, 1973

DOI: https://doi.org/10.1103/PhysRevD.8.348

Abstract

A simple model combining vector dominance, SU(3) symmetry, and the $ω - φ$ and $η - η^{'}$ mixing hypotheses is in reasonable agreement with all measured electromagnetic decay rates of neutral vector and pseudoscalar mesons. In particular, this model predicts the width of the $η^{'}$ meson to be between 0.7 and 1.7 MeV.

References (9)

J. J. Sakurai, Ann. Phys. (N.Y.) 11, 1 (1960) M. Gell-Mann and F. Zachariasen, Phys. Rev. 124, 953 (1961)
M. Gell-Mann, D. Sharp, and W. S. Wagner, Phys. Rev. Lett. 8, 261 (1962)
R. H. Dalitz and D. G. Sutherland, Nuovo Cimento 37, 1777 (1965)
J. Yellin, Phys. Rev. 147, 1080 (1966) A. Baracca and A. Bramon, Nuovo Cimento 51A, 873 (1967) ibid.69A, 613 (1970) E. Cremmer, Nucl. Phys. B14, 52 (1969) W. Alles, Nuovo Cimento Lett. 4, 137 (1970) G. J. Gounaris, Phys. Rev. D 1, 1426 (1970) ibid.2, 2734 (1970)
P. Singer, Phys. Rev. D 1, 86 (1970) A. Bramon and M. Greco, Frascati Report No. LNF-72/20, 1972 (unpublished)
J. Thaler et al., Phys. Rev. D 7, 2569 (1973)
J. LeFrançois, in Proceedings of the International Symposium on Electron and Photon Interactions at High Energies, 1971, edited by N. B. Mistry (Cornell Univ. Press, Ithaca, N. Y., 1972)
Particle Data Group, Phys. Lett. 39B, 1 (1972)
G. Bellettini et al., Nuovo Cimento 66A, 243 (1970)

[c1] J. J. Sakurai, Ann. Phys. (N.Y.) 11, 1 (1960) M. Gell-Mann and F. Zachariasen, Phys. Rev. 124, 953 (1961)

[c2] M. Gell-Mann, D. Sharp, and W. S. Wagner, Phys. Rev. Lett. 8, 261 (1962)

[c3] R. H. Dalitz and D. G. Sutherland, Nuovo Cimento 37, 1777 (1965)

[c4] J. Yellin, Phys. Rev. 147, 1080 (1966) A. Baracca and A. Bramon, Nuovo Cimento 51A, 873 (1967) ibid.69A, 613 (1970) E. Cremmer, Nucl. Phys. B14, 52 (1969) W. Alles, Nuovo Cimento Lett. 4, 137 (1970) G. J. Gounaris, Phys. Rev. D 1, 1426 (1970) ibid.2, 2734 (1970)

[c5] P. Singer, Phys. Rev. D 1, 86 (1970) A. Bramon and M. Greco, Frascati Report No. LNF-72/20, 1972 (unpublished)

[c6] J. Thaler et al., Phys. Rev. D 7, 2569 (1973)

[c7] J. LeFrançois, in Proceedings of the International Symposium on Electron and Photon Interactions at High Energies, 1971, edited by N. B. Mistry (Cornell Univ. Press, Ithaca, N. Y., 1972)

[c8] Particle Data Group, Phys. Lett. 39B, 1 (1972)

[c9] G. Bellettini et al., Nuovo Cimento 66A, 243 (1970)

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Electromagnetic Decay Rates of Neutral Mesons

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