Limit on the branching ratio of KL→π0νν̄

M. Weaver, K. Arisaka, D. Roberts, W. Slater, R. A. Briere, Elliott C Cheu, D. A. Harris, A. Roodman, B. Schwingenheuer, Y. W. Wah, B. Winstein, R. Winston, A. R. Barker, E. C. Swallow, G. J. Bock, R. Coleman, M. Crisler, J. Enagonio, R. Ford, Y. B. HsiungD. A. Jensen, K. S. McFarland, E. Ramberg, R. Tschirhart, E. M. Collins, G. D. Gollin, T. Nakaya, T. Yamanaka, P. Gu, P. Haas, W. P. Hogan, S. K. Kim, J. N. Matthews, S. S. Myung, S. Schnetzer, S. V. Somalwar, G. B. Thomson, Y. Zou

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

We report on a search for the decay KL→π0νν̄ by the Fermilab E799 Collaboration. The partial width for this mode is related in a calculable way to the CP violation parameters of the standard model. In particular, the decay KL→π0νν̄ is predicted to proceed almost entirely via a direct CP violating amplitude. No events were observed, allowing us to set an upper limit on the branching ratio of B(KL→π0νν ̄)<5.8×10-5 at the 90% confidence level.

Original languageEnglish (US)
Pages (from-to)3758-3761
Number of pages4
JournalPhysical Review Letters
Volume72
Issue number24
DOIs
StatePublished - 1994
Externally publishedYes

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decay
CP violation
confidence

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Weaver, M., Arisaka, K., Roberts, D., Slater, W., Briere, R. A., Cheu, E. C., ... Zou, Y. (1994). Limit on the branching ratio of KL→π0νν̄. Physical Review Letters, 72(24), 3758-3761. https://doi.org/10.1103/PhysRevLett.72.3758

Limit on the branching ratio of KL→π0νν̄. / Weaver, M.; Arisaka, K.; Roberts, D.; Slater, W.; Briere, R. A.; Cheu, Elliott C; Harris, D. A.; Roodman, A.; Schwingenheuer, B.; Wah, Y. W.; Winstein, B.; Winston, R.; Barker, A. R.; Swallow, E. C.; Bock, G. J.; Coleman, R.; Crisler, M.; Enagonio, J.; Ford, R.; Hsiung, Y. B.; Jensen, D. A.; McFarland, K. S.; Ramberg, E.; Tschirhart, R.; Collins, E. M.; Gollin, G. D.; Nakaya, T.; Yamanaka, T.; Gu, P.; Haas, P.; Hogan, W. P.; Kim, S. K.; Matthews, J. N.; Myung, S. S.; Schnetzer, S.; Somalwar, S. V.; Thomson, G. B.; Zou, Y.

In: Physical Review Letters, Vol. 72, No. 24, 1994, p. 3758-3761.

Research output: Contribution to journalArticle

Weaver, M, Arisaka, K, Roberts, D, Slater, W, Briere, RA, Cheu, EC, Harris, DA, Roodman, A, Schwingenheuer, B, Wah, YW, Winstein, B, Winston, R, Barker, AR, Swallow, EC, Bock, GJ, Coleman, R, Crisler, M, Enagonio, J, Ford, R, Hsiung, YB, Jensen, DA, McFarland, KS, Ramberg, E, Tschirhart, R, Collins, EM, Gollin, GD, Nakaya, T, Yamanaka, T, Gu, P, Haas, P, Hogan, WP, Kim, SK, Matthews, JN, Myung, SS, Schnetzer, S, Somalwar, SV, Thomson, GB & Zou, Y 1994, 'Limit on the branching ratio of KL→π0νν̄', Physical Review Letters, vol. 72, no. 24, pp. 3758-3761. https://doi.org/10.1103/PhysRevLett.72.3758
Weaver M, Arisaka K, Roberts D, Slater W, Briere RA, Cheu EC et al. Limit on the branching ratio of KL→π0νν̄. Physical Review Letters. 1994;72(24):3758-3761. https://doi.org/10.1103/PhysRevLett.72.3758
Weaver, M. ; Arisaka, K. ; Roberts, D. ; Slater, W. ; Briere, R. A. ; Cheu, Elliott C ; Harris, D. A. ; Roodman, A. ; Schwingenheuer, B. ; Wah, Y. W. ; Winstein, B. ; Winston, R. ; Barker, A. R. ; Swallow, E. C. ; Bock, G. J. ; Coleman, R. ; Crisler, M. ; Enagonio, J. ; Ford, R. ; Hsiung, Y. B. ; Jensen, D. A. ; McFarland, K. S. ; Ramberg, E. ; Tschirhart, R. ; Collins, E. M. ; Gollin, G. D. ; Nakaya, T. ; Yamanaka, T. ; Gu, P. ; Haas, P. ; Hogan, W. P. ; Kim, S. K. ; Matthews, J. N. ; Myung, S. S. ; Schnetzer, S. ; Somalwar, S. V. ; Thomson, G. B. ; Zou, Y. / Limit on the branching ratio of KL→π0νν̄. In: Physical Review Letters. 1994 ; Vol. 72, No. 24. pp. 3758-3761.
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AU - Ford, R.

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AU - Jensen, D. A.

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AU - Tschirhart, R.

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