Scalar mesons in radiative phi-meson decays into neutral k-meson states

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2006

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Korkmaz (Şişman), Canan

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Radiative Decays of the phi-meson to the scalar mesons f0(980) and a0(980) are investigated within the framework of charged kaon loop model for both point-like scalar mesons and for scalar mesons with extended structure. Then, the radiative phi-meson decay into neutral K-meson is studied via a two step mechanism in which the scalar mesons couple the final state to the phi-meson through the charged kaon loop. The branching ratio of this decay is calculated and it is shown that this reaction will not provide a significant background to the measurements of phi-meson into neutral K-meson states decay for testing CP violation.

Subject Keywords

Nuclear and Particle Physics., Atomic Energy., Radioactivity.

URI

http://etd.lib.metu.edu.tr/upload/2/12607496/index.pdf
https://hdl.handle.net/11511/16401

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Graduate School of Natural and Applied Sciences, Thesis

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Citation Formats

C. Korkmaz (Şişman), “Scalar mesons in radiative phi-meson decays into neutral k-meson states,” M.S. - Master of Science, Middle East Technical University, 2006.