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Some additional comments on search for a hypothetical light singlet scalar boson

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Il Nuovo Cimento A (1965-1970)

Summary

A theoretical analysis of the production of a light hypothetical scalar boson χ in the decay of the pseudoscalar meson P with mass smaller than 1 GeV is presented. In general, the result depends on two parameters which reflect different couplings of χ boson to up and down quarks. Theoretical upper bounds of the Yukawa-type coupling parameters and the branching ratio of the η-meson decay into π0 and χ are given too.

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Authors and Affiliations

  1. Bogoliubov Laboratory for Theoretical Physics, Joint Institute for Nuclear Research, 141980, Dubna, Moscow Region, Russia

    G. A. Kozlov

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  1. G. A. Kozlov
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Kozlov, G.A. Some additional comments on search for a hypothetical light singlet scalar boson. Nuov Cim A 109, 1207–1217 (1996). https://doi.org/10.1007/BF02798823

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  • DOI: https://doi.org/10.1007/BF02798823

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