Evidence for the decay [Formula Presented]

S. A. Dytman, V. Savinov, J. Lee, D. H. Miller, E. I. Shibata, I. P.J. Shipsey, V. Pavlunin, S. Stone, J. C. Wang, H. Zhao, L. Gibbons, B. Gittelman, S. W. Gray, D. L. Hartill, B. K. Heltsley, L. Hsu, C. D. Jones, J. Kandaswamy, D. L. Kreinick, M. LohnerA. Magerkurth, H. Mahlke-Krüger, T. O. Meyer, N. B. Mistry, E. Nordberg, M. Palmer, J. R. Patterson, D. Peterson, J. Pivarski, D. Riley, H. Schwarthoff, J. G. Thayer, D. Urner, B. Valant-Spaight, G. Viehhauser, A. Warburton, M. Weinberger

Research output: Contribution to journalArticle


We present a search for the “wrong-sign” decay (Formula presented) using (Formula presented) of (Formula presented) collisions on and just below the (Formula presented) resonance. This decay can occur either through a doubly Cabibbo-suppressed process or through mixing to a (Formula presented) followed by a Cabibbo-favored process. Our result for the time-integrated wrong-sign rate relative to the decay (Formula presented) is (Formula presented) space), which has a statistical significance of 3.9 standard deviations.

Original languageEnglish (US)
Number of pages1
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Issue number11
StatePublished - Jan 1 2001

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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    Dytman, S. A., Savinov, V., Lee, J., Miller, D. H., Shibata, E. I., Shipsey, I. P. J., Pavlunin, V., Stone, S., Wang, J. C., Zhao, H., Gibbons, L., Gittelman, B., Gray, S. W., Hartill, D. L., Heltsley, B. K., Hsu, L., Jones, C. D., Kandaswamy, J., Kreinick, D. L., ... Weinberger, M. (2001). Evidence for the decay [Formula Presented]. Physical Review D - Particles, Fields, Gravitation and Cosmology, 64(11). https://doi.org/10.1103/PhysRevD.64.111101