Babar Collaboration

activity

20022024

most citedStudy of the B- --> J/psi K- pi+ pi- Decay and Measurement of the B- --> X(3872) K- Branching Fraction

474 citations · 1.3k across the 70 of their papers we have counts for

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Showing 2005Show all

18 papers · 1 filter

hep-ex2005

Measurement of CP Asymmetries in B0-> KS pi0 pi0 Decays

B. Aubert, BABAR Collaboration

We present a preliminary measurement of the time-dependent CP asymmetry for the neutral B-meson decay into the CP = +1 final state KS pi0 pi0, with KS-> pi+ pi- and pi0-> gamma gam…

hep-ex2005

Measurement of gamma in B-+ -> D() K-+ and B-+ -> D K-+ decays with a Dalitz analysis of D -> Ks pi- pi+

B. Aubert, BABAR Collaboration

We present a measurement of the Cabibbo-Kobayashi-Maskawa CP-violating phase gamma with a Dalitz plot analysis of neutral D-meson decays to the Ks pi- pi+ final state from B-+ -> D…

hep-ex2005

Dalitz Plot Study of B0 --> K+K-K0S Decays

B. Aubert, BABAR Collaboration

We present a study of the dynamics in B0 --> K+ K- K0S decays with approximately 230 million BBbar events collected by the BABAR detector at SLAC. We find that the Dalitz plot dist…

hep-ex2005★ 7 cited

Measurement of Time-Dependent CP-Violating Asymmetries in B0 Meson Decays to eta'K0L

B. Aubert, BABAR Collaboration

We present a preliminary measurement of CP-violating parameters S and C from fits of the time-dependence of B0 meson decays to eta'K0L. The data were recorded with the BABAR detect…

hep-ex2005

Measurement of CP-voilating parameters in fully reconstructed B->D(*)+-pi-+ and B->D+-rho-+ decays

B. Aubert, BABAR Collaboration

We present a preliminary measurement of the CP-violating parameters in fully reconstructed B->D^(*)+-pi-+ and B->D^+-rho-+ decays in approximately 232 million Y(4S)->BBbar$ decays…

hep-ex2005

Measurements of the Branching Fraction and Time-Dependent CP-Asymmetries of B0->J/Psi pi0 Decays

B. Aubert, BABAR Collaboration

We present measurements of the branching fraction and time-dependent CP asymmetries in B0->J/Psi pi0 decays based on (231.8 +/- 2.6)*10^6 Upsilon(4S) -> BBbar decays collected with…

hep-ex2005

Measurement of Time-dependent CP-Violating Asymmetries in B^0 -> K^0_S K^0_S K^0_S Decays

B. Aubert, BABAR Collaboration

We present preliminary measurements of the CP asymmetry parameters in B^0 -> K^0_S K^0_S K^0_S decays, reconstructing two of the K^0_S into pi^+pi^- and one into pi^0pi^0. In a sam…

hep-ex2005

Results from the BaBar Fully Inclusive Measurement of $B \to X_{s} γ$

BaBar Collaboration

We present preliminary results from a lepton-tagged fully-inclusive measurement of $B \to X_{s} γ$ decays, where $X_{s}$ is any strange hadronic state. Results are based on a BaBar…

hep-ex2005

Measurement of Time-dependent CP-Violating Asymmetries in B0 -> K+K-K0L Decays

B. Aubert, BABAR Collaboration

We present preliminary measurements of the CP asymmetry parameters and CP content in B0 --> K+K-K0L decays, with B0 --> phi K0L events excluded. In a sample of 227 M B bar B pairs…

hep-ex2005★ 6 cited

Measurement of branching fractions and mass spectra of B -> K pi pi gamma

B. Aubert, BABAR Collaboration

We present a measurement of the partial branching fractions and mass spectra of the exclusive radiative penguin processes B -> K pi pi gamma in the range m_Kpipi < 1.8 GeV/c^2. We…

hep-ex2005

A Study of Production and Decays of Omega_c0 Baryons at BABAR

B. Aubert, BABAR Collaboration

Production and decay of $Ω_{c}^{0}$ baryons is studied with $\sim 230 fb^{- 1}$ of data recorded with the BABAR detector at the PEP-II $e^{+} e^{-}$ asymmetric-energy storage ring at…

hep-ex2005★ 127 cited

Dalitz-plot analysis of the decays B+/- --> K+/- pi-/+ pi+/-

B. Aubert, BABAR Collaboration

We report a Dalitz-plot analysis of the charmless hadronic decays of charged B mesons to the final state K+/- pi-/+ pi+/-. Using a sample of 226.0 +/- 2.5 million BBbar pairs colle…

hep-ex2005★ 13 cited

Measurement of CP Observables for the Decays B+/- --> D0_CP K*+/-

B. Aubert, BABAR Collaboration

Using a sample of 232 million Upsilon(4S) --> B Bbar events collected with the BABAR detector at the PEP-II B Factory in 1999-2004, we study B- --> D0 K*(892)- decays where K*- -->…

hep-ex2005

Branching Fraction for B+ -> pi0 l+ nu, Measured in Upsilon(4S) -> B Bbar Events Tagged by B- -> D0 l- nubar (X) Decays

B. Aubert, BABAR Collaboration

We report a preliminary branching fraction of (1.80 +/- 0.37(stat.) +/- 0.23(syst.)) x 10^-4 for the charmless exclusive semileptonic B+ -> pi0 l+ nu decay, where l can be either a…

hep-ex2005

Branching Fraction for B0 -> pi- l+ nu and Determination of |Vub| in Upsilon(4S) -> B0 B0bar Events Tagged by B0bar -> D(*)+ l- nubar

B. Aubert, BABAR Collaboration

We report preliminary results from a study of the charmless exclusive semileptonic decay B0 -> pi- l+ nu based on the data collected at the Upsilon(4S) resonance using the BABAR de…

hep-ex2005

Search for B --> Ds(*) Phi

B. Aubert, BABAR Collaboration

We report on searches for B- --> Ds- Phi and B- --> Ds*- Phi. In the context of the Standard Model, the branching fractions for these decays are expected to be highly suppressed, s…

hep-ex2005★ 135 cited

The $\epem\toπ^+π^-π^+π^-$, $K^{+} K^{-} π^{+} π^{-}$ , and $K^{+} K^{-} K^{+} K^{-}$ Cross Sections at Center-of-Mass Energies 0.5--4.5 \gev Measured with Initial-State Radiation

B. Aubert, BABAR Collaboration

We study the process $e^{+} e^{-} \to π^{+} π^{-} π^{+} π^{-} γ$ , with a hard photon radiated from the initial state. About 60,000 fully reconstructed events have been selected from 89 $f b^{- 1}$ of B…

hep-ex2005★ 31 cited

Improved Measurements of CP-Violating Asymmetry Amplitudes in B0 -> pi+pi- Decays

B. Aubert, BaBar Collaboration

We present updated measurements of the CP-violating parameters S_pipi and C_pipi in B0 -> pi+pi- decays. Using a sample of 227 million Y(4S) -> BBbar decays collected with the BaBa…

Measurement of CP Asymmetries in B0-> KS pi0 pi0 Decays

Measurement of gamma in B-+ -> D(*) K-+ and B-+ -> D K*-+ decays with a Dalitz analysis of D -> Ks pi- pi+

Dalitz Plot Study of B0 --> K+K-K0S Decays

Measurement of Time-Dependent CP-Violating Asymmetries in B0 Meson Decays to eta'K0L

Measurement of CP-voilating parameters in fully reconstructed B->D(*)+-pi-+ and B->D+-rho-+ decays

Measurements of the Branching Fraction and Time-Dependent CP-Asymmetries of B0->J/Psi pi0 Decays

Measurement of Time-dependent CP-Violating Asymmetries in B^0 -> K^0_S K^0_S K^0_S Decays

Results from the BaBar Fully Inclusive Measurement of B→Xs​γ

Measurement of Time-dependent CP-Violating Asymmetries in B0 -> K+K-K0L Decays

Measurement of branching fractions and mass spectra of B -> K pi pi gamma

A Study of Production and Decays of Omega_c0 Baryons at BABAR

Dalitz-plot analysis of the decays B+/- --> K+/- pi-/+ pi+/-

Measurement of CP Observables for the Decays B+/- --> D0_CP K*+/-

Branching Fraction for B+ -> pi0 l+ nu, Measured in Upsilon(4S) -> B Bbar Events Tagged by B- -> D0 l- nubar (X) Decays

Branching Fraction for B0 -> pi- l+ nu and Determination of |Vub| in Upsilon(4S) -> B0 B0bar Events Tagged by B0bar -> D(*)+ l- nubar

Search for B --> Ds(*) Phi

The $\epem\toπ^+π^-π^+π^-$, K+K−π+π−, and K+K−K+K− Cross Sections at Center-of-Mass Energies 0.5--4.5 \gev Measured with Initial-State Radiation

Improved Measurements of CP-Violating Asymmetry Amplitudes in B0 -> pi+pi- Decays

Measurement of gamma in B-+ -> D() K-+ and B-+ -> D K-+ decays with a Dalitz analysis of D -> Ks pi- pi+

Results from the BaBar Fully Inclusive Measurement of $B \to X_{s} γ$

The $\epem\toπ^+π^-π^+π^-$, $K^{+} K^{-} π^{+} π^{-}$ , and $K^{+} K^{-} K^{+} K^{-}$ Cross Sections at Center-of-Mass Energies 0.5--4.5 \gev Measured with Initial-State Radiation