Observation of the decay K+ → π+ μ+ μ−

S. Adler; M. S. Atiya; I. H. Chiang; J. S. Frank; J. S. Haggerty; T. F. Kycia; K. K. Li; L. S. Littenberg; A. Sambamurti; A. Stevens; R. C. Strand; C. Witzig; W. C. Louis; M. Ardebili; M. Convery; M. M. Ito; D. R. Marlow; R. Mc Pherson; P. D. Meyers; M. A. Selen; F. C. Selen; A. J.S. Smith; E. W. Blackmore; D. A. Bryman; L. Felawka; A. Konaka; Y. Kuno; J. A. Macdonald; T. Numao; P. Padley; J. M. Poutissou; R. Poutissou; J. Roy; A. S. Turcot; P. Kitching; T. Nakano; M. Rozon; R. Soluk

doi:10.1103/PhysRevLett.79.4756

Observation of the decay K⁺ → π⁺ μ⁺ μ⁻

S. Adler, M. S. Atiya, I. H. Chiang, J. S. Frank, J. S. Haggerty, T. F. Kycia, K. K. Li, L. S. Littenberg, A. Sambamurti, A. Stevens, R. C. Strand, C. Witzig, W. C. Louis, M. Ardebili, M. Convery, M. M. Ito, D. R. Marlow, R. Mc Pherson, P. D. Meyers, M. A. SelenF. C. Selen, A. J.S. Smith, E. W. Blackmore, D. A. Bryman, L. Felawka, A. Konaka, Y. Kuno, J. A. Macdonald, T. Numao, P. Padley, J. M. Poutissou, R. Poutissou, J. Roy, A. S. Turcot, P. Kitching, T. Nakano, M. Rozon, R. Soluk

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Abstract

We have observed the rare decay K⁺ → π⁺ μ⁺ μ^- and measured the branching ratio γ(K⁺ → π⁺ μ⁺ μ^-)/γ(K⁺ → all) = [5.0 ± 0.4(stat) ± 0.7(syst) ± 0.6(th)] × 10^-8. We compare this result with predictions from chiral perturbation theory and estimates based on the decay K⁺ → π⁺ e⁺ e^-. 1997

Original language	English (US)
Pages (from-to)	4756-4759
Number of pages	4
Journal	Physical review letters
Volume	79
Issue number	24
DOIs	https://doi.org/10.1103/PhysRevLett.79.4756
State	Published - Jan 1 1997

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.79.4756

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Adler, S., Atiya, M. S., Chiang, I. H., Frank, J. S., Haggerty, J. S., Kycia, T. F., Li, K. K., Littenberg, L. S., Sambamurti, A., Stevens, A., Strand, R. C., Witzig, C., Louis, W. C., Ardebili, M., Convery, M., Ito, M. M., Marlow, D. R., Mc Pherson, R., Meyers, P. D., ... Soluk, R. (1997). Observation of the decay K⁺ → π⁺ μ⁺ μ⁻. Physical review letters, 79(24), 4756-4759. https://doi.org/10.1103/PhysRevLett.79.4756

@article{b4d51fb7f3734a5eb661a341b01b5fd3,

title = "Observation of the decay K+ → π+ μ+ μ−",

abstract = "We have observed the rare decay K+ → π+ μ+ μ- and measured the branching ratio γ(K+ → π+ μ+ μ-)/γ(K+ → all) = [5.0 ± 0.4(stat) ± 0.7(syst) ± 0.6(th)] × 10-8. We compare this result with predictions from chiral perturbation theory and estimates based on the decay K+ → π+ e+ e-. 1997",

author = "S. Adler and Atiya, {M. S.} and Chiang, {I. H.} and Frank, {J. S.} and Haggerty, {J. S.} and Kycia, {T. F.} and Li, {K. K.} and Littenberg, {L. S.} and A. Sambamurti and A. Stevens and Strand, {R. C.} and C. Witzig and Louis, {W. C.} and M. Ardebili and M. Convery and Ito, {M. M.} and Marlow, {D. R.} and {Mc Pherson}, R. and Meyers, {P. D.} and Selen, {M. A.} and Selen, {F. C.} and Smith, {A. J.S.} and Blackmore, {E. W.} and Bryman, {D. A.} and L. Felawka and A. Konaka and Y. Kuno and Macdonald, {J. A.} and T. Numao and P. Padley and Poutissou, {J. M.} and R. Poutissou and J. Roy and Turcot, {A. S.} and P. Kitching and T. Nakano and M. Rozon and R. Soluk",

year = "1997",

month = jan,

day = "1",

doi = "10.1103/PhysRevLett.79.4756",

language = "English (US)",

volume = "79",

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Adler, S, Atiya, MS, Chiang, IH, Frank, JS, Haggerty, JS, Kycia, TF, Li, KK, Littenberg, LS, Sambamurti, A, Stevens, A, Strand, RC, Witzig, C, Louis, WC, Ardebili, M, Convery, M, Ito, MM, Marlow, DR, Mc Pherson, R, Meyers, PD, Selen, MA, Selen, FC, Smith, AJS, Blackmore, EW, Bryman, DA, Felawka, L, Konaka, A, Kuno, Y, Macdonald, JA, Numao, T, Padley, P, Poutissou, JM, Poutissou, R, Roy, J, Turcot, AS, Kitching, P, Nakano, T, Rozon, M & Soluk, R 1997, 'Observation of the decay K⁺ → π⁺ μ⁺ μ⁻', Physical review letters, vol. 79, no. 24, pp. 4756-4759. https://doi.org/10.1103/PhysRevLett.79.4756

TY - JOUR

T1 - Observation of the decay K+ → π+ μ+ μ−

AU - Adler, S.

AU - Atiya, M. S.

AU - Chiang, I. H.

AU - Frank, J. S.

AU - Haggerty, J. S.

AU - Kycia, T. F.

AU - Li, K. K.

AU - Littenberg, L. S.

AU - Sambamurti, A.

AU - Stevens, A.

AU - Strand, R. C.

AU - Witzig, C.

AU - Louis, W. C.

AU - Ardebili, M.

AU - Convery, M.

AU - Ito, M. M.

AU - Marlow, D. R.

AU - Mc Pherson, R.

AU - Meyers, P. D.

AU - Selen, M. A.

AU - Selen, F. C.

AU - Smith, A. J.S.

AU - Blackmore, E. W.

AU - Bryman, D. A.

AU - Felawka, L.

AU - Konaka, A.

AU - Kuno, Y.

AU - Macdonald, J. A.

AU - Numao, T.

AU - Padley, P.

AU - Poutissou, J. M.

AU - Poutissou, R.

AU - Roy, J.

AU - Turcot, A. S.

AU - Kitching, P.

AU - Nakano, T.

AU - Rozon, M.

AU - Soluk, R.

PY - 1997/1/1

Y1 - 1997/1/1

N2 - We have observed the rare decay K+ → π+ μ+ μ- and measured the branching ratio γ(K+ → π+ μ+ μ-)/γ(K+ → all) = [5.0 ± 0.4(stat) ± 0.7(syst) ± 0.6(th)] × 10-8. We compare this result with predictions from chiral perturbation theory and estimates based on the decay K+ → π+ e+ e-. 1997

AB - We have observed the rare decay K+ → π+ μ+ μ- and measured the branching ratio γ(K+ → π+ μ+ μ-)/γ(K+ → all) = [5.0 ± 0.4(stat) ± 0.7(syst) ± 0.6(th)] × 10-8. We compare this result with predictions from chiral perturbation theory and estimates based on the decay K+ → π+ e+ e-. 1997

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UR - http://www.scopus.com/inward/citedby.url?scp=0001391769&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.79.4756

DO - 10.1103/PhysRevLett.79.4756

M3 - Article

AN - SCOPUS:0001391769

SN - 0031-9007

VL - 79

SP - 4756

EP - 4759

JO - Physical review letters

JF - Physical review letters

IS - 24

ER -

Observation of the decay K⁺ → π⁺ μ⁺ μ⁻

Abstract

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