Consequences of a possible new light pseudoscalar particle

Ernest Ma

doi:10.1103/PhysRevD.34.293

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Consequences of a possible new light pseudoscalar particle

Ernest Ma

Department of Physics, University of California, Davis, California 95616 and Department of Physics and Astronomy, University of Hawaii at Manoa, Honolulu, Hawaii 96822

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Phys. Rev. D 34, 293 – Published 1 July, 1986

DOI: https://doi.org/10.1103/PhysRevD.34.293

Abstract

The coupling to u and d quarks of a possible new light pseudoscalar particle observed in heavy-ion collisions is estimated to be of the order $10^{- 3}$ from rare π and K decays.

References (7)

A. B. Balantekin et al., Phys. Rev. Lett. 55, 461 (1985).
A. Schäfer et al., J. Phys. G 11, L69 (1985).
J. Schweppe et al., Phys. Rev. Lett. 51, 2261 (1983); M. Cle\%mente et al., Phys. Lett. 137B, 41 (1984); T. Cowan et al., Phys. Rev. Lett. 54, 1761 (1985).
R. E. Mischke et al., Phys. Rev. Lett. 48, 1153 (1982).
L. Bergstrom, Z. Phys. C 14, 129 (1982); K. S. Babu and E. Ma, Phys. Lett. 119B, 449 (1982).
Y. Asano et al., Phys. Lett. 107B, 159 (1981).
P. Bloch et al., Phys. Lett. 56B, 201 (1975).

[c1] A. B. Balantekin et al., Phys. Rev. Lett. 55, 461 (1985).

[c2] A. Schäfer et al., J. Phys. G 11, L69 (1985).

[c3] J. Schweppe et al., Phys. Rev. Lett. 51, 2261 (1983); M. Cle\%mente et al., Phys. Lett. 137B, 41 (1984); T. Cowan et al., Phys. Rev. Lett. 54, 1761 (1985).

[c4] R. E. Mischke et al., Phys. Rev. Lett. 48, 1153 (1982).

[c5] L. Bergstrom, Z. Phys. C 14, 129 (1982); K. S. Babu and E. Ma, Phys. Lett. 119B, 449 (1982).

[c6] Y. Asano et al., Phys. Lett. 107B, 159 (1981).

[c7] P. Bloch et al., Phys. Lett. 56B, 201 (1975).

Physical Review D

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Consequences of a possible new light pseudoscalar particle

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References (7)

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