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. CrislerJ. 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

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

ASJC Scopus subject areas

General Physics and Astronomy

Online availability

10.1103/PhysRevLett.71.3914

Library availability

Discover UIUC Full Text

Cite this

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{0a78f4b1e8384cfc90a6981ed3d1b167,

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",

number = "24",

}

TY - JOUR

T1 - Limit on the branching ratio of KL→π0μ+μ-

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

N2 - 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.

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.

UR - http://www.scopus.com/inward/record.url?scp=0010099464&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0010099464&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.71.3914

DO - 10.1103/PhysRevLett.71.3914

M3 - Article

AN - SCOPUS:0010099464

SN - 0031-9007

VL - 71

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

ASJC Scopus subject areas

Online availability

Library availability

Related links

Fingerprint

Cite this