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Search for time-dependent<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>C</mml:mi><mml:mi>P</mml:mi><mml:mi>T</mml:mi></mml:math>violation in hadronic and semileptonic<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>B</mml:mi></mml:math>decays
We report a new sensitive search for $CPT$ violation, which includes improved measurements of the $CPT$-violating parameter $z$ and the total decay-width difference normalized to the averaged width $\ensuremath{\Delta}{\ensuremath{\Gamma}}_{d}/{\ensuremath{\Gamma}}_{d}$ of the two ${B}_{d}$ mass eigenstates. The results are based on a data sample of $535\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $B\overline{B}$ pairs collected at the …