The { \it BaBar} experiment has recorded the decays of more than 465$\times 10^6 B\bar{ B}$ pairs since 1999, and is reaching an unprecedented precision in the measurement of hadronic B decays. The following results are presented: tests of QCD factorization with the decays $B\to \chi_{ c0}K^{ *} $, $B\to \chi_{ c1,2}K^{ (*)} $, and $\bar{ B}^{ 0}\to D^{ (*)0}h^{ 0}$, $h^0=\pi^0, \eta,\ \omega, \eta'$, study of the decays to charmonium $B\to \eta_c K^{ (*)},\ \eta_c(2S) K^{ (*)}$ and $h_cK^{ (*)}$, measurement of the mass difference between neutral and charged $B$'s, measurement of the "r" parameters for the extraction of the CKM angles $\sin(2\beta+\gamma)$ with the decays $B\to D_s^{ (*)}h, h=\pi^-, \rho^-, K^{ (*)+}$, study of the three-body rare decays $B\to J/\psi\phi K$, study of the baryonic decays $\bar{ B}^0\to\Lambda_c^+\bar{ p}$, $B^-\to\Lambda_c^+\pi^-\bar{ p}$, and $B^-\to\Lambda_c^+\pi^0\bar{ p}$. Except for the published results, all the given numbers are preliminary.
Categories: hep-ex