Radiative decay of the K*-(890)

D. Berg, C. Chandlee, S. Cihangir, T. Ferbel, J. Huston, T. Jensen, F. Lobkowicz, C. A. Nelson, T. Oshima, P. Slattery, P. Thompson, J. Biel, T. Droege, A. Jonckheere, P. F. Koehler, S. Heppelmann, T. Joyce, Y. Makdisi, M. Marshak, E. PetersonK. Ruddick, T. Walsh

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Abstract

We report a measurement of the radiative decay of the K*- (890). The width for the transition K*- → K- γ is 62 ± 14 keV. The resulting ratio of decay probabilities (K*0 → K0γ)/(K*- → K-γ), while consistent with predictions of certain quark models, does not agree with expectations from unbroken SU(3) symmetry.

Original languageEnglish (US)
Pages (from-to)119-122
Number of pages4
JournalPhysics Letters B
Volume98
Issue number1-2
DOIs
StatePublished - Jan 1 1981

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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    Berg, D., Chandlee, C., Cihangir, S., Ferbel, T., Huston, J., Jensen, T., Lobkowicz, F., Nelson, C. A., Oshima, T., Slattery, P., Thompson, P., Biel, J., Droege, T., Jonckheere, A., Koehler, P. F., Heppelmann, S., Joyce, T., Makdisi, Y., Marshak, M., ... Walsh, T. (1981). Radiative decay of the K*-(890). Physics Letters B, 98(1-2), 119-122. https://doi.org/10.1016/0370-2693(81)90380-4