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

collaborators

70 papers

hep-ex2024★ 2 cited

A search for baryogenesis and dark matter in $B^{+} \to Λ_{c}^{+} + invisible$ decays

BABAR Collaboration

A mechanism of baryogenesis and dark matter production via $B$ -meson oscillations and decays has recently been proposed to explain the observed dark matter abundance and matter-ant…

hep-ex2023

Model-independent extraction of form factors and $∣ V_{c b} ∣$ in $B \to D ℓ^{-} ν_{ℓ}$ with hadronic tagging at BaBar

BaBar Collaboration, J. P. Lees, V. Poireau +208

Using the entire BaBar $Υ (4 S)$ data set, the first two-dimensional unbinned angular analysis of the semileptonic decay $B \to D ℓ^{-} ν_{ℓ}$ is perfor…

hep-ex2023★ 15 cited

Measurement of additional radiation in the initial-state-radiation processes $e^{+} e^{-} \to μ^{+} μ^{-} γ$ and $e^{+} e^{-} \to π^{+} π^{-} γ$ at BABAR

BABAR Collaboration

A dedicated measurement of additional radiation in $e^{+} e^{-} \to μ^{+} μ^{-} γ$ and $e^{+} e^{-} \to π^{+} π^{-} γ$ initial-state-radiation events is presented using the full BABAR data sample. For the f…

hep-ex2022★ 1 cited

Study of the reactions $e^{+} e^{-} \to K^{+} K^{-} π^{0} π^{0} π^{0}$ , $e^{+} e^{-} \to K_{S}^{0} K^{\pm} π^{\mp} π^{0} π^{0}$ , and $e^{+} e^{-} \to K_{S}^{0} K^{\pm} π^{\mp} π^{+} π^{-}$ at center-of-mass energies from threshold to 4.5 GeV using ISR

BaBar Collaboration

We study the processes $e^{+} e^{-} \to K^{+} K^{-} π^{0} π^{0} π^{0} γ$ , $K_{S}^{0} K^{\pm} π^{\mp} π^{0} π^{0} γ$ , and $K_{S}^{0} K^{\pm} π^{\mp} π^{+} π^{-} γ$ in which an energetic photon is radiated from the initia…

hep-ex2015★ 18 cited

Measurement of ISR-FSR interference in the processes e+ e- --> mu+ mu- gamma and e+ e- --> pi+ pi- gamma

BABAR Collaboration

Charge asymmetry in processes e+ e- --> mu+ mu- gamma and e+ e- --> pi+ pi- gamma is measured using 232 fb-1 of data collected with the BABAR detector at center-of-mass energies ne…

hep-ex2014★ 3 cited

Observation of the baryonic decay $B ˉ^{0} \to Λ_{c}^{+} p ˉ K^{-} K^{+}$

BABAR Collaboration

We report the observation of the baryonic decay $B ˉ^{0} \to Λ_{c}^{+} p ˉ K^{-} K^{+}$ using a data sample of $471 \times 1 0^{6}$ $B B ˉ$ pairs produced in $e^{+} e^{-}$ annihilations a…

hep-ex2013★ 24 cited

Measurement of CP-violating asymmetries in B^0 -> (rho pi)^0 decays using a time-dependent Dalitz plot analysis

BABAR Collaboration

We present results for a time-dependent Dalitz plot measurement of CP-violating asymmetries in the mode B^0 -> pi^+ pi^- pi^0. The dataset is derived from the complete sample of 47…

hep-ex2012★ 117 cited

Evidence of B-->tau nu decays with hadronic B tags

BABAR Collaboration

We present a search for the decay B+ -->tau+ nu using 467.8 x 10^6 B B pairs collected at the Y(4S) resonance with the BaBar detector at the SLAC PEP-II B-Factory. We select a samp…

hep-ex2008

$0^{++}$ Resonances Observed at BES

B. S. Zou, for BES Collaboration

In last 10 years, $0^{++}$ resonances have been observed and studied at BES in many processes, such as $J / ψ \to γ π^{+} π^{-} π^{+} π^{-}$ , $γ π^{+} π^{-}$ , $γ π^{0} π^{0}$ , $γ K^{+} K^{-}$ , $γ K_{S} K_{S}$ , $γ ω ϕ$ , $ωπ…

hep-ex2007

Studies of Exclusive e+e- -> hadrons Reactions with Baryons and Strange Particles Using Initial State Radiation at Babar

S. I. Serednyakov

New Babar results on exclusive e+e- -> hadrons reactions at low c.m. energy with a baryon-antibaryon or K\bar{K} pair in the final state are presented. Cross sections are measured…

hep-ex2006

Search for the rare decay B+ -> a0+pi0

BABAR Collaboration, B. Aubert

A search for the decay B+ -> a0+pi0 with the a0+ decaying to an eta and a pi+ was carried out at the Stanford Linear Accelerator Center using the BABAR detector coupled with the PE…

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*- -->…

A search for baryogenesis and dark matter in B+→Λc+​+invisible decays

Model-independent extraction of form factors and ∣Vcb​∣ in B→Dℓ−νℓ​ with hadronic tagging at BaBar

Measurement of additional radiation in the initial-state-radiation processes e+e−→μ+μ−γ and e+e−→π+π−γ at BABAR

Study of the reactions e+e−→K+K−π0π0π0, e+e−→KS0​K±π∓π0π0, and e+e−→KS0​K±π∓π+π− at center-of-mass energies from threshold to 4.5 GeV using ISR

Measurement of ISR-FSR interference in the processes e+ e- --> mu+ mu- gamma and e+ e- --> pi+ pi- gamma

Observation of the baryonic decay Bˉ0→Λc+​pˉ​K−K+

Measurement of CP-violating asymmetries in B^0 -> (rho pi)^0 decays using a time-dependent Dalitz plot analysis

Evidence of B-->tau nu decays with hadronic B tags

0++ Resonances Observed at BES

Studies of Exclusive e+e- -> hadrons Reactions with Baryons and Strange Particles Using Initial State Radiation at Babar

Search for the rare decay B+ -> a0+pi0

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*+/-

A search for baryogenesis and dark matter in $B^{+} \to Λ_{c}^{+} + invisible$ decays

Model-independent extraction of form factors and $∣ V_{c b} ∣$ in $B \to D ℓ^{-} ν_{ℓ}$ with hadronic tagging at BaBar

Measurement of additional radiation in the initial-state-radiation processes $e^{+} e^{-} \to μ^{+} μ^{-} γ$ and $e^{+} e^{-} \to π^{+} π^{-} γ$ at BABAR

Study of the reactions $e^{+} e^{-} \to K^{+} K^{-} π^{0} π^{0} π^{0}$ , $e^{+} e^{-} \to K_{S}^{0} K^{\pm} π^{\mp} π^{0} π^{0}$ , and $e^{+} e^{-} \to K_{S}^{0} K^{\pm} π^{\mp} π^{+} π^{-}$ at center-of-mass energies from threshold to 4.5 GeV using ISR

Observation of the baryonic decay $B ˉ^{0} \to Λ_{c}^{+} p ˉ K^{-} K^{+}$

$0^{++}$ Resonances Observed at BES

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 $B \to X_{s} γ$