Limit on the branching ratio of KL→π0μ+μ-

D. A. Harris; R. A. Briere; E. Cheu; G. Makoff; K. S. McFarland; A. Roodman; B. Schwingenheuer; S. V. Somalwar; Y. W. Wah; B. Winstein; R. Winston; K. Arisaka; D. Roberts; W. Slater; M. Weaver; A. R. Barker; E. C. Swallow; G. J. Bock; R. Coleman; M. Crisler; J. Enagonio; R. Ford; Y. B. Hsiung; D. A. Jensen; 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; G. B. Thomson; Y. Zou

doi:10.1103/PhysRevLett.71.3914

Limit on the branching ratio of KL→π0μ+μ-

D. A. Harris
, R. A. Briere
, E. Cheu
, G. Makoff
, K. S. McFarland
, A. Roodman
, B. Schwingenheuer
, S. V. Somalwar
, Y. W. Wah
, B. Winstein
, R. Winston
, K. Arisaka
, D. Roberts
, W. Slater
, M. Weaver
, A. R. Barker
, E. C. Swallow
, G. J. Bock
, R. Coleman
, M. Crisler

J. Enagonio, R. Ford, Y. B. Hsiung, D. A. Jensen, 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, G. B. Thomson, Y. Zou

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

We report the results of a search for the decay KL→π0μ+μ- conducted by E799 at Fermilab. This decay mode is expected to have significant CP-violating contributions and a direct measurement could either confirm the standard model mechanisms for CP-violation or point to physics beyond the standard model. No such events were seen. The 90% confidence level upper limit is determined to be B(KL→π0μ+μ-)<5.1×10-9.

Original language	English (US)
Pages (from-to)	3914-3917
Number of pages	4
Journal	Physical review letters
Volume	71
Issue number	24
DOIs	https://doi.org/10.1103/PhysRevLett.71.3914
State	Published - 1993
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.71.3914

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Harris, D. A., Briere, R. A., Cheu, E., Makoff, G., McFarland, K. S., Roodman, A., Schwingenheuer, B., Somalwar, S. V., Wah, Y. W., Winstein, B., Winston, R., Arisaka, K., Roberts, D., Slater, W., Weaver, M., Barker, A. R., Swallow, E. C., Bock, G. J., Coleman, R., ... Zou, Y. (1993). Limit on the branching ratio of KL→π0μ+μ-. Physical review letters, 71(24), 3914-3917. https://doi.org/10.1103/PhysRevLett.71.3914

Harris, DA, Briere, RA, Cheu, E, Makoff, G, McFarland, KS, Roodman, A, Schwingenheuer, B, Somalwar, SV, Wah, YW, Winstein, B, Winston, R, Arisaka, K, Roberts, D, Slater, W, Weaver, M, Barker, AR, Swallow, EC, Bock, GJ, Coleman, R, Crisler, M, Enagonio, J, Ford, R, Hsiung, YB, Jensen, DA, 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, Thomson, GB & Zou, Y 1993, 'Limit on the branching ratio of KL→π0μ+μ-', Physical review letters, vol. 71, no. 24, pp. 3914-3917. https://doi.org/10.1103/PhysRevLett.71.3914

@article{1943d41f046b426d976237668d563f50,

title = "Limit on the branching ratio of KL→π0μ+μ-",

abstract = "We report the results of a search for the decay KL→π0μ+μ- conducted by E799 at Fermilab. This decay mode is expected to have significant CP-violating contributions and a direct measurement could either confirm the standard model mechanisms for CP-violation or point to physics beyond the standard model. No such events were seen. The 90\% confidence level upper limit is determined to be B(KL→π0μ+μ-)<5.1×10-9.",

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

year = "1993",

doi = "10.1103/PhysRevLett.71.3914",

language = "English (US)",

volume = "71",

pages = "3914--3917",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

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AU - Harris, D. A.

AU - Briere, R. A.

AU - Cheu, E.

AU - Makoff, G.

AU - McFarland, K. S.

AU - Roodman, A.

AU - Schwingenheuer, B.

AU - Somalwar, S. V.

AU - Wah, Y. W.

AU - Winstein, B.

AU - Winston, R.

AU - Arisaka, K.

AU - Roberts, D.

AU - Slater, W.

AU - Weaver, M.

AU - Barker, A. R.

AU - Swallow, E. C.

AU - Bock, G. J.

AU - Coleman, R.

AU - Crisler, M.

AU - Enagonio, J.

AU - Ford, R.

AU - Hsiung, Y. B.

AU - Jensen, D. A.

AU - Ramberg, E.

AU - Tschirhart, R.

AU - Collins, E. M.

AU - Gollin, G. D.

AU - Nakaya, T.

AU - Yamanaka, T.

AU - Gu, P.

AU - Haas, P.

AU - Hogan, W. P.

AU - Kim, S. K.

AU - Matthews, J. N.

AU - Myung, S. S.

AU - Schnetzer, S.

AU - Thomson, G. B.

AU - Zou, Y.

PY - 1993

Y1 - 1993

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AB - We report the results of a search for the decay KL→π0μ+μ- conducted by E799 at Fermilab. This decay mode is expected to have significant CP-violating contributions and a direct measurement could either confirm the standard model mechanisms for CP-violation or point to physics beyond the standard model. No such events were seen. The 90% confidence level upper limit is determined to be B(KL→π0μ+μ-)<5.1×10-9.

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U2 - 10.1103/PhysRevLett.71.3914

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SP - 3914

EP - 3917

JO - Physical review letters

JF - Physical review letters

IS - 24

ER -

Limit on the branching ratio of KL→π0μ+μ-

Abstract

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