Yet another way to measure γ

We show that the CKM phase 2β+γ can be extracted from measurement of the time dependent rates in the decays B̄ 0→D(∗)±M∓ and B0→D(∗)±M∓, where M=a0, π(1300), b1, a2, π2, ρ3. These channels have a large asymmetry between decays of B̄ 0 and B0 into the same final state. Even though the branching ratios are small, their sensitivity to γ can be competitive with decays into D(∗) and (π,ρ,a1).