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Measurement of the charge asymmetry in B -> K-*(892)(+/-)pi(-/+)

Authors :
Eisenstein, B. I.
Gollin, G. D.
Karliner, I.
Lowrey, N.
Plager, C.
Sedlack, C.
Selen, M.
Thaler, J. J.
Williams, J.
Edwards, K. W.
Besson, D.
Anderson, S.
Frolov, V. V.
Gong, D. T.
Kubota, Y.
Li, S. Z.
Poling, R.
Smith, A.
Stepaniak, C. J.
Urheim, J.
Metreveli, Z.
Seth, K. K.
Tomaradze, A.
Zweber, P.
Ahmed, S.
Alam, M. S.
Ernst, J.
Jian, L.
Saleem, M.
Wappler, F.
Arms, K.
Eckhart, E.
Gan, K. K.
Gwon, C.
Honscheid, K.
Kagan, H.
Kass, R.
Pedlar, T. K.
von Toerne, E.
Severini, H.
Skubic, P.
Dytman, S. A.
Mueller, J. A.
Nam, S.
Savinov, V.
Hinson, J. W.
Huang, G. S.
Lee, J.
Miller, D. H.
Pavlunin, V.
Sanghi, B.
Shibata, E. I.
Shipsey, I. P. J.
Cronin-Hennessy, D.
Park, C. S.
Park, W.
Thayer, J. B.
Thorndike, E. H.
Coan, T. E.
Gao, Y. S.
Liu, F.
Stroynowski, R.
Artuso, M.
Boulahouache, C.
Blusk, S.
Dambasuren, E.
Dorjkhaidav, O.
Mountain, R.
Muramatsu, H.
Nandakumar, R.
Skwarnicki, T.
Stone, S.
Wang, J. C.
Mahmood, A. H.
Csorna, S. E.
Danko, I.
Bonvicini, G.
Cinabro, D.
Dubrovin, M.
McGee, S.
Bornheim, A.
Lipeles, E.
Pappas, S. P.
Shapiro, A.
Sun, W. M.
Weinstein, A. J.
Briere, R. A.
Chen, G. P.
Ferguson, T.
Tatishvili, G.
Vogel, H.
Watkins, M. E.
Adam, N. E.
Alexander, J. P.
Berkelman, K.
Boisvert, V.
Cassel, D. G.
Duboscq, J. E.
Ecklund, K. M.
Ehrlich, R.
Galik, R. S.
Gibbons, L.
Gittelman, B.
Gray, S. W.
Hartill, D. L.
Heltsley, B. K.
Hsu, L.
Jones, C. D.
Kandaswamy, J.
Kreinick, D. L.
Magerkurth, A.
Mahlke-Kruger, H.
Meyer, T. O.
Mistry, N. B.
Patterson, J. R.
Peterson, D.
Pivarski, J.
Richichi, S. J.
Riley, D.
Sadoff, A. J.
Schwarthoff, H.
Shepherd, M. R.
Thayer, J. G.
Urner, D.
Wilksen, T.
Warburton, A.
Weinberger, M.
Athar, S. B.
Avery, P.
Breva-Newell, L.
Potlia, V.
Stoeck, H.
Yelton, J.
Source :
Department of Physics and Astronomy Faculty Publications
Publication Year :
2003
Publisher :
Purdue University, 2003.

Abstract

We report on a search for a CP-violating asymmetry in the charmless hadronic decay B-->K*(892)(+/-)pi(-/+), using 9.1 fb(-1) of integrated luminosity produced at roots = 10.58 GeV and collected with the CLEO detector. We find A(CP)(B-->K*(892)(+/-)pi(-/+)) = 0.26(-0.34)(+0.33)(stat)(-0.08)(+0.10)(syst), giving an allowed interval of [-0.31,0.78] at the 90% confidence level.

Subjects

Subjects :
direct cp violation
b-meson decays
detector

Details

Database :
OpenAIRE
Journal :
Department of Physics and Astronomy Faculty Publications
Accession number :
edsair.od.......540..4dfa50f27d0e50dae89be4a3954d481b

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Authors Abstract Subjects Details