Two Recent Results on B Physics from CDF
Abstract
Preliminary results from two recent CDF b physics analysis are presented. The first obtains sin(2beta) = 0.79 + 0.41 -0.44 from a measurement of the asymmetry in B0, B0bar to J/psi Kshort decays, providing the best direct indication so far that CP invariance is violated in the b sector. The second obtains new results on the parity even (A0 and Apar) and odd (Aperp) polarization amplitudes from full angular analyses of B0 to J/psi K*0 and Bs to J/psi phi decays.
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