Using a sample of 3.3×106 Y(4S)→BB̄ events collected with the CLEO II detector at the Cornell Electron Storage Ring (CESR), we measure B(B→ρlv), |Vub|, and the partial rate (ΔΓ) in three bins of q2≡(pB -pρ)2. We find B(B0→ρ-l+v)=(2.69±0.41 -0.40+0.35±0.50)×10-4, |Vub|=(3.23±0.24-0.26+0.23 ±0.58)×10-3, ΔΓ(0<q2<7 GeV2/c4)=(7.6±3.0-1.2+0.9±3.0)×10-2 ns-1, ΔΓ(7<q2<14 GeV2/c4)=(4.8 ±2.9-0.8+0.7±0.7)×10-2 ns-1, and ΔΓ(14<q2<21 GeV2/c4)=(7.1±2.1-1.1+0.9±0.6)×10-2 ns-1. Here, l=e or μ, but not both, and the errors are statistical, systematic, and theoretical. The method is sensitive primarily to B→ρlv decays with leptons in the energy range above 2.3 GeV. Averaging with the previously published CLEO results for B→ρlv, we obtain B(B0→ρ-l+v)=(2.57±0....
We have found the first evidence for the Cabibbo suppressed, color suppressed decay B → ψπ in a da...
We present measurements of the semileptonic decays B − → D 0 τ − ¯ ν τ , B − → D * 0 τ − ¯ ν τ , ¯¯¯...
We present a high statistics measurement of the branching ratio for the decay τ-→π-μτ using data obt...
Using a sample of 3.3×106 Y(4S)→BB̄ events collected with the CLEO II detector at the Cornell Electr...
Using a sample of 3.3×10 Y(4S)→BB̄ events collected with the CLEO II detector at the Cornell Electr...
We present measurements of the semileptonic decays B-→D0τ- ν̄τ, B-→D*0τ-ν̄τ, B̄0→D+τ- ν̄τ, and B̄0→D...
We present measurements of the semileptonic decays B-→D0τ-ν̅ τ, B-→D*0τ-ν̅ τ, B̅ 0→D+τ-ν̅ τ, and B̅ ...
The decays B →D* D* , B →D*±D∓ and B →D D are studied in 9.7 X 10 γ(4S)→BB̄ decays accumulated wit...
We present measurements of the semileptonic decays B-\u2192D0\u3c4-\u3bd\u305 \u3c4, B-\u2192D*0\u3c...
We study the exclusive semileptonic B meson decays B-→D*0l-ν̄ and B̄0→D*+l-ν̄ using data collected w...
We present measurements of the semileptonic decays B-→D0τ- ν̄τ, B-→D*0τ-ν̄τ, B̄0→D+τ- ν̄τ, and B̄0→D...
The inclusive semileptonic branching ratios b→e ν X, μ ν X, τ ν X and ν X have been measured at LEP ...
We present an analysis of exclusive charmless semileptonic B -meson decays based on 377 × 10 6 B ¯¯¯...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 377 710^6 BB\u305...
We report measurements of branching fractions for the decays B→P/ν/, where P are the pseudoscalar ch...
We have found the first evidence for the Cabibbo suppressed, color suppressed decay B → ψπ in a da...
We present measurements of the semileptonic decays B − → D 0 τ − ¯ ν τ , B − → D * 0 τ − ¯ ν τ , ¯¯¯...
We present a high statistics measurement of the branching ratio for the decay τ-→π-μτ using data obt...
Using a sample of 3.3×106 Y(4S)→BB̄ events collected with the CLEO II detector at the Cornell Electr...
Using a sample of 3.3×10 Y(4S)→BB̄ events collected with the CLEO II detector at the Cornell Electr...
We present measurements of the semileptonic decays B-→D0τ- ν̄τ, B-→D*0τ-ν̄τ, B̄0→D+τ- ν̄τ, and B̄0→D...
We present measurements of the semileptonic decays B-→D0τ-ν̅ τ, B-→D*0τ-ν̅ τ, B̅ 0→D+τ-ν̅ τ, and B̅ ...
The decays B →D* D* , B →D*±D∓ and B →D D are studied in 9.7 X 10 γ(4S)→BB̄ decays accumulated wit...
We present measurements of the semileptonic decays B-\u2192D0\u3c4-\u3bd\u305 \u3c4, B-\u2192D*0\u3c...
We study the exclusive semileptonic B meson decays B-→D*0l-ν̄ and B̄0→D*+l-ν̄ using data collected w...
We present measurements of the semileptonic decays B-→D0τ- ν̄τ, B-→D*0τ-ν̄τ, B̄0→D+τ- ν̄τ, and B̄0→D...
The inclusive semileptonic branching ratios b→e ν X, μ ν X, τ ν X and ν X have been measured at LEP ...
We present an analysis of exclusive charmless semileptonic B -meson decays based on 377 × 10 6 B ¯¯¯...
We present an analysis of exclusive charmless semileptonic B-meson decays based on 377 710^6 BB\u305...
We report measurements of branching fractions for the decays B→P/ν/, where P are the pseudoscalar ch...
We have found the first evidence for the Cabibbo suppressed, color suppressed decay B → ψπ in a da...
We present measurements of the semileptonic decays B − → D 0 τ − ¯ ν τ , B − → D * 0 τ − ¯ ν τ , ¯¯¯...
We present a high statistics measurement of the branching ratio for the decay τ-→π-μτ using data obt...