F. B. Viaud

activity

20042008

most citedEvidence for D0-anti-D0 Mixing

247 citations · 2.1k across the 44 of their papers we have counts for

collaborators

44 papers

hep-ex2008

Measurement of the B+ -> omega l+ nu and B+ -> eta l+ nu Branching Fractions

The BABAR Collaboration, B. Aubert

We present a study of the charmless semileptonic B-meson decays B+ -> omega l+ nu and B+ -> eta l+ nu. The analysis is based on 383 million BBbar pairs recorded at the Upsilon(4S)…

hep-ex2008★ 165 cited

Observation of the bottomonium ground state in the decay Upsilon(3S) -> gamma eta_b

The BABAR Collaboration, B. Aubert

We report the results of a search for the bottomonium ground state eta_b(1S) in the photon energy spectrum with a sample of (109 +/- 1) million of Upsilon(3S) recorded at the Upsil…

hep-ex2008★ 30 cited

Study of B-meson decays to eta_c K^(), eta_c(2S) K^() and eta_c gamma K^(*)

The BABAR Collaboration, B. Aubert

We study two-body $B$ -meson decays to a charmonium state ( $η_{c}$ , $η_{c} (2 S)$ or $h_{c}$ ) and a $K^{+}$ or $K^{* 0} (892)$ meson using a sample of $349 f b^{- 1}$ of data collected with the B…

hep-ex2008★ 14 cited

Study of B Meson Decays with Excited eta and eta' Mesons

The BABAR Collaboration, B. Aubert

Using 383 million BBbar pairs from the BaBar data sample, we report results for branching fractions of six charged B-meson decay modes, where a charged kaon recoils against a charm…

hep-ex2008★ 31 cited

Measurement of the tau -> 3pi eta nu Branching Fraction and a Search for a Second-Class Current in the tau -> eta'(958) pi nu Decay

The BaBar Collaboration, B. Aubert

The "τ\to 3πην" decay with the "η\to γγ" mode is studied using 384 fb^-1 of data collected by the BaBar detector. The branching fraction is measured to be (1.60+/-0.05+/-0.11)x10^-…

hep-ex2007★ 29 cited

A Measurement of the Branching Fractions of exclusive Bbar -> D(*)(pi)l-nubar Decays in Events with a Fully Reconstructed B Meson

The BABAR Collaboration, B. Aubert

We report a measurement of the branching fractions for Bbar -> D(*)(pi)l-nubar decays based on 341.1 fb-1 of data collected at the Upsilon(4S) resonance with the babar detector at…

hep-ex2007★ 17 cited

Study of B0 --> l+l'- decays (l,l' = e,mu)

The BaBar Collaboration, B. Aubert

We present a search for the decays B0 --> e+e-, B0 --> mu+ mu- and B0 --> e mu using data collected with the BABAR detector at the PEP-II e+e-collider at SLAC. Using a dataset corr…

hep-ex2007★ 34 cited

Search for Lepton Flavor Violating Decays τ^\pm \to l^\pmω(l = e, μ)

The BABAR Collaboration, B. Aubert

We have searched for lepton flavor violating decays of a $τ$ to a lighter-mass charged lepton and an $ω$ vector mesonusing 384.1 $f b^{-}$ of $e^{+} e^{-}$ annihilation data collected w…

hep-ex2007★ 167 cited

Observation of Y(3940) -> J/psi omega in B -> J/psi omega K at BABAR

The BABAR Collaboration, B. Aubert

We present a study of the decays $B^{0, +} \to J / ψ ω K^{0, +}$ using $383 \times 1 0^{6}$ $B B ˉ$ events obtained with the \babar detector at PEP-II. We observe $Y (3940) \to J / ψ ω$ , wit…

hep-ex2007★ 14 cited

Measurements of the Branching Fractions of B0 --> K^0K+K-, B0 --> K^0pi+K-, B0 --> K0K+pi-, and B0 --> K0pi+pi-

The BABAR Collaboration, B. Aubert

Branching fraction and asymmetry measurements of charmless $B^{0} \to K^{* 0} h_{1}^{+} h_{2}^{-}$ ( $h_{1, 2}$ = $K$ , $π$ ) decays are presented, using a data sample of 383 million $Υ (4 S) \to$ $B\…

hep-ex2007★ 183 cited

The $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0}$ , 2(π^+π^-)η $,$ K^+ K^-π^+π^-π^0 $an d$ K^+ K^-π^+π^-η$ Cross Sections Measured with Initial-State Radiation

The BABAR Collaboration, B. Aubert

We study the processes $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0} γ$ , $2 (π^{+} π^{-}) η γ$ , $K^{+} K^{-} π^{+} π^{-} π^{0} γ$ and $K^{+} K^{-} π^{+} π^{-} η γ$ with the hard photon radiated from the initial state. About 20000, 4300,…

hep-ex2007★ 152 cited

Study of Resonances in Exclusive B Decays to Dbar()D()K

The BABAR Collaboration, B. Aubert

We present a study of resonances in exclusive decays of $B$ mesons to $D ˉ^{(*)} D^{(*)} K$ . We report the observation of the decays $B \to \Dbar^{(*)} D^+_{s1}(2536)$ where th…

hep-ex2007★ 15 cited

Evidence for charged B meson decays to a1(1260)+/- pi0 and a1(1260)0 pi+/-

The BABAR Collaboration, B. Aubert

We present measurements of the branching fractions for the decays B+/- --> a1(1260)+/- pi0 and B+/- --> a1(1260)0 pi+/- from a data sample of 232 * 10^6 BB pairs produced in e+e- a…

hep-ex2007★ 83 cited

Exclusive branching fraction measurements of semileptonic tau decays into three charged hadrons, $τ^{-} \to ϕ π^{-} ν_{τ}$ and $τ^{-} \to ϕ K^{-} ν_{τ}$

The BABAR Collaboration, B. Aubert

Using a data sample corresponding to an integrated luminosity of 342 $f b^{- 1}$ collected with the BABAR detector at the SLAC PEP-II electron-positron storage ring operating at a ce…

hep-ex2007★ 14 cited

Measurement of the CP-Violating Asymmetries in B0 -> KS pi0 and of the Branching Fraction of B0 -> K0 pi0

The BABAR Collaboration, B. Aubert

We present a measurement of the time-dependent CP-violating asymmetries in $B^{0} \to K_{S}^{0} π^{0}$ decays based on 383 million $Υ(4S)\to B\kern 0.18em\bar{\kern -0.…

hep-ex2007★ 35 cited

Observation of tree-level B decays with $s s ˉ$ Production from Gluon Radiation

The BABAR Collaboration, B. Aubert

We report on our search for $B^{-} \to D_{s}^{(*) +} K^{-} π^{-}$ , $B^{0} ˉ \to D_{s}^{(*) +} K_{S}^{0} π^{-}$ , and $B^{-} \to D_{s}^{(*) +} K^{-} K^{-}$ decays in 383 million $\FourS \to B \Bbar$ events c…

hep-ex2007★ 39 cited

Search for $D^{0} - D ˉ^{0}$ Mixing Using Doubly Flavor Tagged Semileptonic Decay Modes

The BABAR Collaboration, B. Aubert

We have searched for $D^{0} - D ˉ^{0}$ mixing in $D^{*+} \to π^{+} D^{0}$ decays with $D^{0} \to K^{(*)} e ν$ in a sample of $e^{+} e^{-} \to c c ˉ$ events produced near 10.58 GeV. The c…

hep-ex2007★ 38 cited

Measurement of CP-Violating Asymmetries in B0->D(*)+D-

BaBar Collaboration, B. Aubert

We present updated measurements of \CP-violating asymmetries in the decays $\Bz\to\Dstarpm\Dmp$ and $\Bz\to\Dp\Dm$ using $(383\pm 4) \times 10^{6} \BB$ pairs collected by the \baba…

hep-ex2007★ 16 cited

Measurement of the Absolute Branching Fraction of D0 --> K- pi+

The BABAR Collaboration, B. Aubert

We measure the absolute branching fraction for D0 --> K- pi+ using partial reconstruction of B0bar --> D^{*+} X \ell^{-} \barν_{\ell} decays, in which only the charged lepton and t…

hep-ex2007

Measurement of Decay Amplitudes of B -->(c cbar) Kstar with an Angular Analysis, for (c cbar)=J/psi, psi(2S) and chi_c1

The BABAR Collaboration, B. Aubert

We perform the first three-dimensional measurement of the amplitudes of $B \to ψ (2 S) K^{*}$ and $B \to χ_{c 1} K^{*}$ decays and update our previous measurement for $B \to J / ψ K^{*}$ . We use…

hep-ex2007★ 247 cited

Evidence for D0-anti-D0 Mixing

The BABAR Collaboration, B. Aubert

We present evidence for D0-anti-D0 mixing in D0 --> K+pi- decays from 384 fb^{-1} of e+e- colliding-beam data recorded near sqrt(s) 10.6 GeV with the BaBar detector at the PEP-II s…

hep-ex2007★ 28 cited

Production and Decay of Omega_c^0

The BABAR Collaboration, B. Aubert

We present an analysis of inclusive Omega_c^0 baryon production and decays in 230.5 fb^-1 of data recorded with the BABAR detector at the PEP-II asymmetric-energy e+ e- collider at…

hep-ex2007★ 14 cited

Measurement of the Time-Dependent CP Asymmetry in B0 --> D(*)0_CP h0 Decays

The BABAR Collaboration, B. Aubert

We report a measurement of the time-dependent CP-asymmetry parameters $S$ and $C$ in color-suppressed $B^{0} \to D^{(*) 0} h^{0}$ decays, where $h^{0}$ is a $π^{0}$ , $η$ , or $ω$ m…

hep-ex2007★ 29 cited

Search for the rare decay B to pi l+ l-

The BABAR Collaboration, B. Aubert

We have performed a search for the flavor-changing neutral-current decays B --> pi l+l-, where l+l- is either e+e- or mu+mu-, using a sample of 230 million Y(4S)-->BBbar decays col…

Measurement of the B+ -> omega l+ nu and B+ -> eta l+ nu Branching Fractions

Observation of the bottomonium ground state in the decay Upsilon(3S) -> gamma eta_b

Study of B-meson decays to eta_c K^(*), eta_c(2S) K^(*) and eta_c gamma K^(*)

Study of B Meson Decays with Excited eta and eta' Mesons

Measurement of the tau -> 3pi eta nu Branching Fraction and a Search for a Second-Class Current in the tau -> eta'(958) pi nu Decay

A Measurement of the Branching Fractions of exclusive Bbar -> D(*)(pi)l-nubar Decays in Events with a Fully Reconstructed B Meson

Study of B0 --> l+l'- decays (l,l' = e,mu)

Search for Lepton Flavor Violating Decays τ^\pm \to l^\pmω(l = e, μ)

Observation of Y(3940) -> J/psi omega in B -> J/psi omega K at BABAR

Measurements of the Branching Fractions of B0 --> K^*0K+K-, B0 --> K^*0pi+K-, B0 --> K*0K+pi-, and B0 --> K*0pi+pi-

The e+e−→2(π+π−)π0, 2(π^+π^-)η,K^+ K^-π^+π^-π^0andK^+ K^-π^+π^-η$ Cross Sections Measured with Initial-State Radiation

Study of Resonances in Exclusive B Decays to Dbar(*)D(*)K

Evidence for charged B meson decays to a1(1260)+/- pi0 and a1(1260)0 pi+/-

Exclusive branching fraction measurements of semileptonic tau decays into three charged hadrons, τ−→ϕπ−ντ​ and τ−→ϕK−ντ​

Measurement of the CP-Violating Asymmetries in B0 -> KS pi0 and of the Branching Fraction of B0 -> K0 pi0

Observation of tree-level B decays with ssˉ Production from Gluon Radiation

Search for D0−Dˉ0 Mixing Using Doubly Flavor Tagged Semileptonic Decay Modes

Measurement of CP-Violating Asymmetries in B0->D(*)+D-

Measurement of the Absolute Branching Fraction of D0 --> K- pi+

Measurement of Decay Amplitudes of B -->(c cbar) Kstar with an Angular Analysis, for (c cbar)=J/psi, psi(2S) and chi_c1

Evidence for D0-anti-D0 Mixing

Production and Decay of Omega_c^0

Measurement of the Time-Dependent CP Asymmetry in B0 --> D(*)0_CP h0 Decays

Search for the rare decay B to pi l+ l-

Study of B-meson decays to eta_c K^(), eta_c(2S) K^() and eta_c gamma K^(*)

Measurements of the Branching Fractions of B0 --> K^0K+K-, B0 --> K^0pi+K-, B0 --> K0K+pi-, and B0 --> K0pi+pi-

The $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0}$ , 2(π^+π^-)η $,$ K^+ K^-π^+π^-π^0 $an d$ K^+ K^-π^+π^-η$ Cross Sections Measured with Initial-State Radiation

Study of Resonances in Exclusive B Decays to Dbar()D()K

Exclusive branching fraction measurements of semileptonic tau decays into three charged hadrons, $τ^{-} \to ϕ π^{-} ν_{τ}$ and $τ^{-} \to ϕ K^{-} ν_{τ}$

Observation of tree-level B decays with $s s ˉ$ Production from Gluon Radiation

Search for $D^{0} - D ˉ^{0}$ Mixing Using Doubly Flavor Tagged Semileptonic Decay Modes