Study of the decays D0KK

J. Alexander; M. Artuso; C. Bebek; K. Berkelman; T. Browder; D. G. Cassel; E. Cheu; D. M. Coffman; G. Crawford; J. W. Dewire; P. S. Drell; R. Ehrlich; B. Gittelman; S. W. Gray; A. M. Halling; D. L. Hartill; B. K. Heltsley; K. Honscheid; J. Kandaswamy; N. Katayama; D. L. Kreinick; J. D. Lewis; G. S. Ludwig; N. B. Mistry; S. Nandi; E. Nordberg; C. Ogrady; D. Peterson; M. Pisharody; D. Riley; M. Sapper; M. Selen; A. Silverman; S. Stone; H. Worden; M. Worris; A. J. Sadoff; P. Avery; D. Besson; L. Garren; J. Yelton; K. Kinoshita; F. M. Pipkin; M. Procario; Richard Wilson; J. Wolinski; D. Xiao; Y. Zhu; R. Ammar; P. Baringer

doi:10.1103/PhysRevLett.65.1184

Study of the decays D0KK

J. Alexander, M. Artuso, C. Bebek, K. Berkelman, T. Browder, D. G. Cassel, E. Cheu, D. M. Coffman, G. Crawford, J. W. Dewire, P. S. Drell, R. Ehrlich, B. Gittelman, S. W. Gray, A. M. Halling, D. L. Hartill, B. K. Heltsley, K. Honscheid, J. Kandaswamy, N. KatayamaD. L. Kreinick, J. D. Lewis, G. S. Ludwig, N. B. Mistry, S. Nandi, E. Nordberg, C. Ogrady, D. Peterson, M. Pisharody, D. Riley, M. Sapper, M. Selen, A. Silverman, S. Stone, H. Worden, M. Worris, A. J. Sadoff, P. Avery, D. Besson, L. Garren, J. Yelton, K. Kinoshita, F. M. Pipkin, M. Procario, Richard Wilson, J. Wolinski, D. Xiao, Y. Zhu, R. Ammar, P. Baringer

Physics and Astronomy (Twin Cities)

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Abstract

Using the CLEO detector we have observed the Cabibbo-suppressed decays D0K0K0, K+K. We determine B(D0K0K0)= (0.13-0.05-0.02+0.07+0.02)%. Our measurement B(D0K+K-)/B(D0)=2.350.370.28 represents asubstantial improvement over previous results. We find no evidence for the decay D00, and place a 90%-confidence-level upper limit of B(D000)<0.46%.

Original language	English (US)
Pages (from-to)	1184-1187
Number of pages	4
Journal	Physical review letters
Volume	65
Issue number	10
DOIs	https://doi.org/10.1103/PhysRevLett.65.1184
State	Published - 1990

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Alexander, J., Artuso, M., Bebek, C., Berkelman, K., Browder, T., Cassel, D. G., Cheu, E., Coffman, D. M., Crawford, G., Dewire, J. W., Drell, P. S., Ehrlich, R., Gittelman, B., Gray, S. W., Halling, A. M., Hartill, D. L., Heltsley, B. K., Honscheid, K., Kandaswamy, J., ... Baringer, P. (1990). Study of the decays D0KK. Physical review letters, 65(10), 1184-1187. https://doi.org/10.1103/PhysRevLett.65.1184

Alexander, J, Artuso, M, Bebek, C, Berkelman, K, Browder, T, Cassel, DG, Cheu, E, Coffman, DM, Crawford, G, Dewire, JW, Drell, PS, Ehrlich, R, Gittelman, B, Gray, SW, Halling, AM, Hartill, DL, Heltsley, BK, Honscheid, K, Kandaswamy, J, Katayama, N, Kreinick, DL, Lewis, JD, Ludwig, GS, Mistry, NB, Nandi, S, Nordberg, E, Ogrady, C, Peterson, D, Pisharody, M, Riley, D, Sapper, M, Selen, M, Silverman, A, Stone, S, Worden, H, Worris, M, Sadoff, AJ, Avery, P, Besson, D, Garren, L, Yelton, J, Kinoshita, K, Pipkin, FM, Procario, M, Wilson, R, Wolinski, J, Xiao, D, Zhu, Y, Ammar, R & Baringer, P 1990, 'Study of the decays D0KK', Physical review letters, vol. 65, no. 10, pp. 1184-1187. https://doi.org/10.1103/PhysRevLett.65.1184

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title = "Study of the decays D0KK",

abstract = "Using the CLEO detector we have observed the Cabibbo-suppressed decays D0K0K0, K+K. We determine B(D0K0K0)= (0.13-0.05-0.02+0.07+0.02)%. Our measurement B(D0K+K-)/B(D0)=2.350.370.28 represents asubstantial improvement over previous results. We find no evidence for the decay D00, and place a 90%-confidence-level upper limit of B(D000)<0.46%.",

author = "J. Alexander and M. Artuso and C. Bebek and K. Berkelman and T. Browder and Cassel, {D. G.} and E. Cheu and Coffman, {D. M.} and G. Crawford and Dewire, {J. W.} and Drell, {P. S.} and R. Ehrlich and B. Gittelman and Gray, {S. W.} and Halling, {A. M.} and Hartill, {D. L.} and Heltsley, {B. K.} and K. Honscheid and J. Kandaswamy and N. Katayama and Kreinick, {D. L.} and Lewis, {J. D.} and Ludwig, {G. S.} and Mistry, {N. B.} and S. Nandi and E. Nordberg and C. Ogrady and D. Peterson and M. Pisharody and D. Riley and M. Sapper and M. Selen and A. Silverman and S. Stone and H. Worden and M. Worris and Sadoff, {A. J.} and P. Avery and D. Besson and L. Garren and J. Yelton and K. Kinoshita and Pipkin, {F. M.} and M. Procario and Richard Wilson and J. Wolinski and D. Xiao and Y. Zhu and R. Ammar and P. Baringer",

year = "1990",

doi = "10.1103/PhysRevLett.65.1184",

language = "English (US)",

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AU - Alexander, J.

AU - Artuso, M.

AU - Bebek, C.

AU - Berkelman, K.

AU - Browder, T.

AU - Cassel, D. G.

AU - Cheu, E.

AU - Coffman, D. M.

AU - Crawford, G.

AU - Dewire, J. W.

AU - Drell, P. S.

AU - Ehrlich, R.

AU - Gittelman, B.

AU - Gray, S. W.

AU - Halling, A. M.

AU - Hartill, D. L.

AU - Heltsley, B. K.

AU - Honscheid, K.

AU - Kandaswamy, J.

AU - Katayama, N.

AU - Kreinick, D. L.

AU - Lewis, J. D.

AU - Ludwig, G. S.

AU - Mistry, N. B.

AU - Nandi, S.

AU - Nordberg, E.

AU - Ogrady, C.

AU - Peterson, D.

AU - Pisharody, M.

AU - Riley, D.

AU - Sapper, M.

AU - Selen, M.

AU - Silverman, A.

AU - Stone, S.

AU - Worden, H.

AU - Worris, M.

AU - Sadoff, A. J.

AU - Avery, P.

AU - Besson, D.

AU - Garren, L.

AU - Yelton, J.

AU - Kinoshita, K.

AU - Pipkin, F. M.

AU - Procario, M.

AU - Wilson, Richard

AU - Wolinski, J.

AU - Xiao, D.

AU - Zhu, Y.

AU - Ammar, R.

AU - Baringer, P.

PY - 1990

Y1 - 1990

N2 - Using the CLEO detector we have observed the Cabibbo-suppressed decays D0K0K0, K+K. We determine B(D0K0K0)= (0.13-0.05-0.02+0.07+0.02)%. Our measurement B(D0K+K-)/B(D0)=2.350.370.28 represents asubstantial improvement over previous results. We find no evidence for the decay D00, and place a 90%-confidence-level upper limit of B(D000)<0.46%.

AB - Using the CLEO detector we have observed the Cabibbo-suppressed decays D0K0K0, K+K. We determine B(D0K0K0)= (0.13-0.05-0.02+0.07+0.02)%. Our measurement B(D0K+K-)/B(D0)=2.350.370.28 represents asubstantial improvement over previous results. We find no evidence for the decay D00, and place a 90%-confidence-level upper limit of B(D000)<0.46%.

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VL - 65

SP - 1184

EP - 1187

JO - Physical review letters

JF - Physical review letters

IS - 10

ER -

Study of the decays D0KK

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