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Determination of the CKM angle γ and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>|</mml:mi><mml:mrow><mml:msub><mml:mrow><mml:mi>V</mml:mi></mml:mrow><mml:mrow><mml:mi>ub</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mo>/</mml:mo><mml:mi>V</mml:mi></mml:mrow><mml:mrow><mml:mi>cb</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mi>|</mml:mi></mml:math>from inclusive direct<i>CP</i>asymmetries and branching ratios in charmless<i>B</i…
We calculate inclusive direct CP asymmetries for charmless ${B}^{\ifmmode\pm\else\textpm\fi{}}$ decays. After summing large logarithms to all orders the CP asymmetries in $\ensuremath{\Delta}S=0$ and $\ensuremath{\Delta}S=1$ decays are found as ${a}_{\mathrm{CP}}(\ensuremath{\Delta}{S=0)=(2.0}_{\ensuremath{-}1.0}^{+1.2})%,$ ${a}_{\mathrm{CP}}(\ensuremath{\Delta}S=1)=(\ensuremath{-}1.0\ifmmode\pm\else\textpm\fi{}0.5)%.$ These results are much larger than previous estimates based on a work without summation of large logarithms. We further show …