B Meson Decays to mega K*, omega rho, omega omega, omega phi, and omega f0
Abstract
We describe searches for B meson decays to the charmless vector-vector final states omega K*, omega rho, omega omega, and omega phi with 233 times 10^{6} BB pairs produced in e+e- annihilation at sqrt{s}=10.58 GeV. We also search for the vector-scalar B decay to omega f_0. We measure the following branching fractions in units of 10^{-6}: BR(B0 --> omega K*0) = 2.4 +/- 1.1 +/- 0.7 ( omega K*+) = 0.6 {+1.4}_{-1.2} {+1.1}_{-0.9} ( omega rho0) = -0.6 +/- 0.7 {+0.8}_{-0.3} ( omega rho+) = 10.6 +/- 2.1 {+1.6}_{-1.0}, BR(B0 --> omega omega) = 1.8 {+1.3}_{-0.9} +/- 0.4 ( omega phi) = 0.1 +/- 0.5 +/- 0.1 ( omega f_0) = 0.9 +/- 0.4 {+0.2}_{-0.1} ( omega rho+ decays we also measure the longitudinal spin component f_L=0.82 +/- 0.11 +/- 0.02 and the charge asymmetry A_CP=0.04 +/- 0.18 +/- 0.02.
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