Search for the familon via B(+/-) --> pi+/-X(0), B(+/-) --> K(+/-)X(0), and B(0) --> K(0)(S)X(0) decays.
We have searched for the two-body decay of the B meson to a light pseudoscalar meson h = pi(+/-),K+/-,K(0)(S) and a massless neutral feebly interacting particle X(0) such as the familon, the Nambu-Goldstone boson associated with a spontaneously broken global family symmetry. We find no significant s...
Main Authors: | Ammar, R, Bean, A, Besson, D, Zhao, X, Anderson, S, Frolov, V, Kubota, Y, Lee, S, Poling, R, Smith, A, Stepaniak, C, Urheim, J, Ahmed, S, Alam, MS, Athar, S, Jian, L, Ling, L, Saleem, M, Timm, S, Wappler, F, Anastassov, A, Eckhart, E, Gan, K, Gwon, C, Hart, T |
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Format: | Journal article |
Language: | English |
Published: |
2001
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