Search for the decay K+→π+νν̄

M. S. Atiya; I. H. Chiang; J. S. Frank; J. S. Haggerty; M. M. Ito; T. F. Kycia; K. K. Li; L. S. Littenberg; A. Sambamurti; A. Stevens; R. C. Strand; W. C. Louis; D. S. Akerib; D. R. Marlow; P. D. Meyers; M. A. Selen; F. C. Shoemaker; A. J.S. Smith; E. W. Blackmore; D. A. Bryman; L. Felawka; P. Kitching; A. Konaka; Y. Kuno; J. A. MacDonald; T. Numao; P. Padley; J. M. Poutissou; R. Poutissou; J. Roy; R. Soluk; A. S. Turcot

doi:10.1103/PhysRevLett.70.2521

Search for the decay K+→π+νν̄

M. S. Atiya, I. H. Chiang, J. S. Frank, J. S. Haggerty, M. M. Ito, T. F. Kycia, K. K. Li, L. S. Littenberg, A. Sambamurti, A. Stevens, R. C. Strand, W. C. Louis, D. S. Akerib, D. R. Marlow, P. D. Meyers, M. A. Selen, F. C. Shoemaker, A. J.S. Smith, E. W. Blackmore, D. A. BrymanL. Felawka, P. Kitching, A. Konaka, Y. Kuno, J. A. MacDonald, T. Numao, P. Padley, J. M. Poutissou, R. Poutissou, J. Roy, R. Soluk, A. S. Turcot

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Abstract

An upper limit on the branching ratio for the decay K+→π+νν ̄ is set at 7.5 × 10-9 (90% C.L.) using the kinematic region above the Kπ2 (K+→π+π0) peak. When combined with our result from below the Kπ2 peak, we obtain the limit 5.2 × 10-9. An upper limit of 1.7 × 10-9 is also found on the branching ratio for decays of the form K+→π+X0 where X0 is any massless, weakly interacting neutral particle. Limits are also set for cases where MX0>0.

Original language	English (US)
Pages (from-to)	2521-2524
Number of pages	4
Journal	Physical review letters
Volume	70
Issue number	17
DOIs	https://doi.org/10.1103/PhysRevLett.70.2521
State	Published - 1993

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1103/PhysRevLett.70.2521

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Atiya, M. S., Chiang, I. H., Frank, J. S., Haggerty, J. S., Ito, M. M., Kycia, T. F., Li, K. K., Littenberg, L. S., Sambamurti, A., Stevens, A., Strand, R. C., Louis, W. C., Akerib, D. S., Marlow, D. R., Meyers, P. D., Selen, M. A., Shoemaker, F. C., Smith, A. J. S., Blackmore, E. W., ... Turcot, A. S. (1993). Search for the decay K+→π+νν̄. Physical review letters, 70(17), 2521-2524. https://doi.org/10.1103/PhysRevLett.70.2521

@article{1ff342edf291461696e36ad46524ee05,

title = "Search for the decay K+→π+ν{\=ν}",

abstract = "An upper limit on the branching ratio for the decay K+→π+νν{\= } is set at 7.5 × 10-9 (90% C.L.) using the kinematic region above the Kπ2 (K+→π+π0) peak. When combined with our result from below the Kπ2 peak, we obtain the limit 5.2 × 10-9. An upper limit of 1.7 × 10-9 is also found on the branching ratio for decays of the form K+→π+X0 where X0 is any massless, weakly interacting neutral particle. Limits are also set for cases where MX0>0.",

author = "Atiya, {M. S.} and Chiang, {I. H.} and Frank, {J. S.} and Haggerty, {J. S.} and Ito, {M. M.} and Kycia, {T. F.} and Li, {K. K.} and Littenberg, {L. S.} and A. Sambamurti and A. Stevens and Strand, {R. C.} and Louis, {W. C.} and Akerib, {D. S.} and Marlow, {D. R.} and Meyers, {P. D.} and Selen, {M. A.} and Shoemaker, {F. C.} and Smith, {A. J.S.} and Blackmore, {E. W.} and Bryman, {D. A.} and L. Felawka and P. Kitching 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 R. Soluk and Turcot, {A. S.}",

year = "1993",

doi = "10.1103/PhysRevLett.70.2521",

language = "English (US)",

volume = "70",

pages = "2521--2524",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "17",

}

Atiya, MS, Chiang, IH, Frank, JS, Haggerty, JS, Ito, MM, Kycia, TF, Li, KK, Littenberg, LS, Sambamurti, A, Stevens, A, Strand, RC, Louis, WC, Akerib, DS, Marlow, DR , Meyers, PD, Selen, MA, Shoemaker, FC, Smith, AJS, Blackmore, EW, Bryman, DA, Felawka, L, Kitching, P, Konaka, A, Kuno, Y, MacDonald, JA, Numao, T, Padley, P, Poutissou, JM, Poutissou, R, Roy, J, Soluk, R & Turcot, AS 1993, 'Search for the decay K+→π+νν̄', Physical review letters, vol. 70, no. 17, pp. 2521-2524. https://doi.org/10.1103/PhysRevLett.70.2521

TY - JOUR

T1 - Search for the decay K+→π+νν̄

AU - Atiya, M. S.

AU - Chiang, I. H.

AU - Frank, J. S.

AU - Haggerty, J. S.

AU - Ito, M. M.

AU - Kycia, T. F.

AU - Li, K. K.

AU - Littenberg, L. S.

AU - Sambamurti, A.

AU - Stevens, A.

AU - Strand, R. C.

AU - Louis, W. C.

AU - Akerib, D. S.

AU - Marlow, D. R.

AU - Meyers, P. D.

AU - Selen, M. A.

AU - Shoemaker, F. C.

AU - Smith, A. J.S.

AU - Blackmore, E. W.

AU - Bryman, D. A.

AU - Felawka, L.

AU - Kitching, P.

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 - Soluk, R.

AU - Turcot, A. S.

PY - 1993

Y1 - 1993

N2 - An upper limit on the branching ratio for the decay K+→π+νν ̄ is set at 7.5 × 10-9 (90% C.L.) using the kinematic region above the Kπ2 (K+→π+π0) peak. When combined with our result from below the Kπ2 peak, we obtain the limit 5.2 × 10-9. An upper limit of 1.7 × 10-9 is also found on the branching ratio for decays of the form K+→π+X0 where X0 is any massless, weakly interacting neutral particle. Limits are also set for cases where MX0>0.

AB - An upper limit on the branching ratio for the decay K+→π+νν ̄ is set at 7.5 × 10-9 (90% C.L.) using the kinematic region above the Kπ2 (K+→π+π0) peak. When combined with our result from below the Kπ2 peak, we obtain the limit 5.2 × 10-9. An upper limit of 1.7 × 10-9 is also found on the branching ratio for decays of the form K+→π+X0 where X0 is any massless, weakly interacting neutral particle. Limits are also set for cases where MX0>0.

UR - http://www.scopus.com/inward/record.url?scp=0007064516&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0007064516&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.70.2521

DO - 10.1103/PhysRevLett.70.2521

M3 - Article

C2 - 10053584

AN - SCOPUS:0007064516

VL - 70

SP - 2521

EP - 2524

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 17

ER -

Search for the decay K+→π+νν̄

Abstract

All Science Journal Classification (ASJC) codes

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