Abstract
We present an analytic calculation of Branching Ratio (BR) and Charge-Parity (CP) violating asymmetries of the B-s(0) meson decays to D+ D- by calculating the amplitude and the decay width of the process including the chiral loop and gluon condensate to first-order. We find the BR of B-s(0) -> D-s(+) D-s(-) = (1.8 +/- 0.4) x 10(-3) which is in agreement with other experimental measurements and theoretical predictions. We also calculate the direct CP violation, CP violation in mixing and CP violation due to interference which are A(CP)(dir) = 0.00348 +/- 0.00012, (A(CP)(mix)) = -0.04395 +/- 0.00129 and (A(Delta Gamma)) = -0.99903 +/- 0.00122, respectively.