We report measurements of the branching fractions of neutral and charged B meson decays to final states containing a K_1(1270) or K_1(1400) meson and a charged pion. The data, collected with the BABAR detector at the SLAC National Accelerator Laboratory, correspond to 454×10^6 BB̅ pairs produced in e^+e^- annihilation. We measure the branching fractions B(B^0→K_1(1270)^+π-+K_1(1400)^+π-)=3.1_(-0.7)^(+0.8)×10^(-5) and B(B^+→K_1(1270)^0π^++K_1(1400)^0π^+)=2.9_(-1.7)^(+2.9)×10^(-5) (<8.2×10^(-5) at 90% confidence level), where the errors are statistical and systematic combined. The B^0 decay mode is observed with a significance of 7.5σ, while a significance of 3.2σ is obtained for the B^+ decay mode. Based on these results, we estimate the ...
We present an analysis of the decays B^0→K^(*0)(892)γ and B^+→K^(*+)(892)γ using a sample of about 3...
The absolute branching fractions for the decays D − s → ℓ − ¯ ν ℓ ( ℓ = e , μ , or τ ) are measured ...
We present branching fraction measurements for the decays B^0→ρ^0K^(*0), B^0→f_0K^(*0), and B^0→ρ^-K...
We report measurements of the branching fractions of neutral and charged B meson decays to final sta...
We report measurements of the branching fractions of neutral and charged B meson decays to final sta...
We present branching fraction measurements for the radiative decays B^+ → ρ^+ γ, B^0 → ρ^0 γ, and B^...
We report a measurement of the branching fractions of ¯¯¯ B → D ** ℓ − ¯ ν ℓ decays based on 417 ...
We present branching fraction and C P asymmetry measurements as well as angular studies of B → ϕ ϕ K...
We report measurements of branching fractions for the decays B → P ℓ ν ℓ , where P are the pseudosca...
We present branching fraction measurements of charged and neutral B decays to D π − , D ∗ π − , and ...
We report a study of B ± → D ∗ K ± decays with D ∗ decaying to D π 0 or D γ , using 383 × 10 6 B ¯¯¯...
The absolute branching fractions for the decays D^-_s → ℓ^- ν_ ℓ (ℓ = e,µ, or τ) are measured using ...
We present branching fraction and CP asymmetry measurements as well as angular studies of B → ϕϕK d...
We report an analysis of the Λ0b→Λ+cπ−π+π− decay in a data sample collected by the CDF II detector a...
We present branching fraction and CP asymmetry measurements as well as angular studies of B → ϕϕK d...
We present an analysis of the decays B^0→K^(*0)(892)γ and B^+→K^(*+)(892)γ using a sample of about 3...
The absolute branching fractions for the decays D − s → ℓ − ¯ ν ℓ ( ℓ = e , μ , or τ ) are measured ...
We present branching fraction measurements for the decays B^0→ρ^0K^(*0), B^0→f_0K^(*0), and B^0→ρ^-K...
We report measurements of the branching fractions of neutral and charged B meson decays to final sta...
We report measurements of the branching fractions of neutral and charged B meson decays to final sta...
We present branching fraction measurements for the radiative decays B^+ → ρ^+ γ, B^0 → ρ^0 γ, and B^...
We report a measurement of the branching fractions of ¯¯¯ B → D ** ℓ − ¯ ν ℓ decays based on 417 ...
We present branching fraction and C P asymmetry measurements as well as angular studies of B → ϕ ϕ K...
We report measurements of branching fractions for the decays B → P ℓ ν ℓ , where P are the pseudosca...
We present branching fraction measurements of charged and neutral B decays to D π − , D ∗ π − , and ...
We report a study of B ± → D ∗ K ± decays with D ∗ decaying to D π 0 or D γ , using 383 × 10 6 B ¯¯¯...
The absolute branching fractions for the decays D^-_s → ℓ^- ν_ ℓ (ℓ = e,µ, or τ) are measured using ...
We present branching fraction and CP asymmetry measurements as well as angular studies of B → ϕϕK d...
We report an analysis of the Λ0b→Λ+cπ−π+π− decay in a data sample collected by the CDF II detector a...
We present branching fraction and CP asymmetry measurements as well as angular studies of B → ϕϕK d...
We present an analysis of the decays B^0→K^(*0)(892)γ and B^+→K^(*+)(892)γ using a sample of about 3...
The absolute branching fractions for the decays D − s → ℓ − ¯ ν ℓ ( ℓ = e , μ , or τ ) are measured ...
We present branching fraction measurements for the decays B^0→ρ^0K^(*0), B^0→f_0K^(*0), and B^0→ρ^-K...