We present the first observation of the baryon decay Λb0→ Λc+π- followed by Λc+→pK-π+ in 106pb-1 pp̄ collisions at s=1.96TeV in the CDF experiment. In order to reduce systematic error, the measured rate for Λb0 decay is normalized to the kinematically similar meson decay B̄0→D+π- followed by D+→π+K-π+. We report the ratio of production cross sections (σ) times the ratio of branching fractions (B) for the momentum region integrated above pT>6GeV/c and pseudorapidity range |η|<1.3: σ(pp̄→Λb0X)/ σ(pp̄→B̄0X)×B(Λb0→Λc+π-)/ B(B̄0→D+π-)=0.82±0.08(stat)±0.11(syst)±0. 22[B(Λc+→pK-π+)
We report the observation of the baryonic B-decay B̅ 0-->Lambda c+p̅ K-pi+, excluding contributions ...
We report an observation of new bottom baryons produced in pp̄ collisions at the Tevatron. Using 1.1...
We report the observation of the baryonic B-decay B̅ 0→Λc+p̅ K-π+, excluding contributions from the ...
We present the first observation of the baryon decay Λb0→ Λc+π- followed by Λc+→pK-π+ in 106pb-1 pp̄...
We present the first observation of the baryon decay Λb0→ Λc+π- followed by Λc+→pK-π+ in 106pb-1 pp̄...
We present the first observation of the baryon decay $\Lambda_b\to\Lambda_c\pi^-$ followed by $\Lamb...
We present the first observation of the baryon decay Λ0b→Λ+cπ− followed by Λ+c→pK−π+ in 106 pb−1 pp...
We present the first observation of the baryon decay Lambda b0-->Lambda c+pi- followed by Lambda c+-...
We present the first observation of the baryon decay Lambda(0)(b)->Lambda(+)(c)pi(-) followed by Lam...
We present the first observation of the baryon decay Lambda b0-->Lambda c+pi- followed by Lambda ...
We present the first observation of the baryon decay Lambda0(b) --> Lambda+_c pi+- followed by Lambd...
We present the first observation of the baryon decay Lambda(0)(b)->Lambda(+)(c)pi(-) followed by Lam...
We present the first observation of the baryon decay Lambda(0)(b)->Lambda(+)(c)pi(-) followed by Lam...
We present the first observation of the baryon decay $\Lambda_b\to\Lambda_c\pi^-$ followed by $\Lamb...
We report the observation of the baryonic B-decay B̅ 0-->Lambda c+p̅ K-pi+, excluding contributions ...
We report an observation of new bottom baryons produced in pp̄ collisions at the Tevatron. Using 1.1...
We report the observation of the baryonic B-decay B̅ 0→Λc+p̅ K-π+, excluding contributions from the ...
We present the first observation of the baryon decay Λb0→ Λc+π- followed by Λc+→pK-π+ in 106pb-1 pp̄...
We present the first observation of the baryon decay Λb0→ Λc+π- followed by Λc+→pK-π+ in 106pb-1 pp̄...
We present the first observation of the baryon decay $\Lambda_b\to\Lambda_c\pi^-$ followed by $\Lamb...
We present the first observation of the baryon decay Λ0b→Λ+cπ− followed by Λ+c→pK−π+ in 106 pb−1 pp...
We present the first observation of the baryon decay Lambda b0-->Lambda c+pi- followed by Lambda c+-...
We present the first observation of the baryon decay Lambda(0)(b)->Lambda(+)(c)pi(-) followed by Lam...
We present the first observation of the baryon decay Lambda b0-->Lambda c+pi- followed by Lambda ...
We present the first observation of the baryon decay Lambda0(b) --> Lambda+_c pi+- followed by Lambd...
We present the first observation of the baryon decay Lambda(0)(b)->Lambda(+)(c)pi(-) followed by Lam...
We present the first observation of the baryon decay Lambda(0)(b)->Lambda(+)(c)pi(-) followed by Lam...
We present the first observation of the baryon decay $\Lambda_b\to\Lambda_c\pi^-$ followed by $\Lamb...
We report the observation of the baryonic B-decay B̅ 0-->Lambda c+p̅ K-pi+, excluding contributions ...
We report an observation of new bottom baryons produced in pp̄ collisions at the Tevatron. Using 1.1...
We report the observation of the baryonic B-decay B̅ 0→Λc+p̅ K-π+, excluding contributions from the ...