Search for $B^0 \to \phi K^+ \pi^-$ Decays with Large $K^+ pi^-$ Invariant Mass

Search for $B^0 \to \phi K^+ \pi^-$ Decays with Large $K^+ pi^-$ Invariant Mass

Motivated by the polarization anomaly in the B->phi(1020)K*(892) decay, we extend our search for other K* final states in the decay B0->phi(1020)K^*0 with the K*0->K+pi- invariant mass above 1.6 GeV. The final states considered include the K*(1680)0, K3*(1780)0, K4*(2045)0, and a Kpi spin-z...

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Veröffentlicht in:Physical review. D 2007, Vol.76
Hauptverfasser: Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., Prudent, X., Tisserand, V., Zghiche, A., Garra Tico, J., Grauges, E., Lopez, L., Palano, A., Eigen, G., Ofte, I., Stugu, B., Sun, L., Abrams, G.S., Battaglia, M., Brown, D.N., Button-Shafer, J., Cahn, R.N., Groysman, Y., Jacobsen, R.G., Kadyk, J.A., Kerth, L.T., Kolomensky, Yu. G., Kukartsev, G., Lopes Pegna, D., Lynch, G., Mir, L.M., Orimoto, T.J., Pripstein, M., Roe, N.A., Ronan, M.T., Tackmann, K., Wenzel, W.A., del Amo Sanchez, P., Hawkes, C.M., Watson, A.T., Held, T., Koch, H., Lewandowski, B., Pelizaeus, M., Schroeder, T., Steinke, M., Cottingham, W.N., Walker, D., Asgeirsson, D.J., Cuhadar-Donszelmann, T., Fulsom, B.G., Hearty, C., Knecht, N.S., Mattison, T.S., Mckenna, J.A., Khan, A., Saleem, M., Teodorescu, L., Blinov, V.E., Bukin, A.D., Druzhinin, V.P., Golubev, V.B., Onuchin, A.P., Serednyakov, S.I., Skovpen, Yu. I., Solodov, E.P., Todyshev, K. Yu, Bondioli, M., Curry, S., Eschrich, I., Kirkby, D., Lankford, A.J., Lund, P., Mandelkern, M., Martin, E.C., Stoker, D.P., Abachi, S., Buchanan, C., Foulkes, S.D., Gary, J.W., Liu, F., Long, O., Shen, B.C., Zhang, L., Paar, H.P., Rahatlou, S., Sharma, V., Berryhill, J.W., Campagnari, C., Cunha, A., Dahmes, B., Hong, T.M., Kovalskyi, D., Richman, J.D., Beck, T.W., Eisner, A.M., Flacco, C.J., Heusch, C.A., Kroseberg, J., Lockman, W.S.
Format: Artikel
Sprache:eng
Schlagworte:
High Energy Physics - Experiment
Physics
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Zusammenfassung:Motivated by the polarization anomaly in the B->phi(1020)K*(892) decay, we extend our search for other K* final states in the decay B0->phi(1020)K^*0 with the K*0->K+pi- invariant mass above 1.6 GeV. The final states considered include the K*(1680)0, K3*(1780)0, K4*(2045)0, and a Kpi spin-zero nonresonant component. We also search for B0->phiDbar0 decay with the same final state. The analysis is based on a sample of about 384 million BBbar pairs recorded with the BABAR detector. We place upper limits on the branching fractions BR(B0->phiK*(1680)0)phiK3*(1780)0)phiK4*(2045)0)phiDbar0)
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.76.051103