Observation of B --> K(+/-) pi(0) and B --> (K)0 pi(0), and evidence for B --> pi(+)pi(-)

Autor: Cronin-Hennessey, D, Kwon, Y, Lyon, A, Thorndike, E, Jessop, C, Mariske, H, Perl, M, Savinov, V, Ugolini, D, Zhou, X, Coan, T, Fadeyez, V, Maravin, Y, Narsky, I, Stroynowski, R, Ye, J, Wlodek, T, Artuso, M, Ayad, R, Boulahouache, C, Bukin, K, Dambasuren, E, Karamnov, S, Kopp, S, Majumder, G

We have studied charmless hadronic decays of B mesons into two-body final states with kaons and pions and observe three new processes with the following branching fractions: beta(B-->pi(+)pi(-)) = (4.3(+1. 6)(-1.4)+/-0.5)x10(-6), beta(B-->K(0)pi(0))

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1064::4ff31295c53ef918bfee926c5335f20d
https://doi.org/10.1103/physrevlett.85.515

Observation of B --> K(+/-) pi(0) and B --> (K)0 pi(0), and evidence for B --> pi(+)pi(-).

Autor: Cronin-Hennessey D; University of Rochester, Rochester, New York 14627, USA., Kwon Y, Lyon AL, Thorndike EH, Jessop CP, Mariske H, Perl ML, Savinov V, Ugolini D, Zhou X, Coan TE, Fadeyez V, Maravin Y, Narsky I, Stroynowski R, Ye J, Wlodek T, Artuso M, Ayad R, Boulahouache C, Bukin K, Dambasuren E, Karamnov S, Kopp S, Majumder G, Moneti GC, Mountain R, Schuh S, Skwarnicki T, Stone S, Viehauser G, Wang JC, Wolf A, Wu J, Csorna SE, Danko I, McLean KW, Márka S, Xu Z, Godang R, Kinoshita K, Lai IC, Schrenk S, Bonvicini G, Cinabro D, Perera LP, Zhou GJ, Eigen G, Lipeles E, Sharma V

Publikováno v: Physical review letters [Phys Rev Lett] 2000 Jul 17; Vol. 85 (3), pp. 515-9.