Nagoya Univ, Dept Phys, Nagoya, Aichi 464, Japan
; Toyama Univ, Fac Sci, Toyama 9308555, Japan
; Acad Sinica, Inst Phys, Taipei 115, Taiwan
; Natl Cheng Kung Univ, Dept Phys, Tainan 701, Taiwan
; CCAST, World Lab, Beijing 100080, Peoples R China
; CAS, Inst High Energy Phys, Beijing 100039, Peoples R China
While the naive factorization assumption works well for many two-body nonleptonic B meson decay modes, the recent measurement of (B) over bar -->D-(*M-)0(0) with M=pi, rho, and omega shows a large deviation from this assumption. We analyze the B-->(DM)-M-(*) decays in the perturbative QCD approach based on the k(T) factorization theorem, in which both factorizable and nonfactorizable contributions can be calculated in the same framework. Our predictions for the Bauer-Stech-Wirbel parameters, \a(2)/a(1\)=0.43+/-0.04 and Arg(a(2)/a(1))similar to-42degrees and \a(2)/a(1\)=0.47+/-0.05 and Arg(a(2)/a(1))similar to-41degrees, are consistent with the observed B-->Dpi and B-->D(*)pi branching ratios, respectively. It is found that the large magnitude \a(2\) and the large relative phase between a(2) and a(1) come from color-suppressed nonfactorizable amplitudes. Our predictions for the (B) over bar (0)-->D*(0)rho(0),D*(0)omega branching ratios can be confronted with future experimental data.