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Measurements of Branching Fractions and CP-Violating Asymmetries in B Meson Decays to Charmless Two-Body States Containing a K0
B. Aubert, BABAR Collaboration
We present measurements of branching fractions and \CP-violating asymmetries in decays of mesons to two-body final states containing a \Kz. The results are based on a data samp…
Measurements of the mass and width of the eta_c meson and of an eta_c(2S) candidate
B. Aubert, BABAR Collaboration
The mass and total width of the eta_c meson have been measured in two-photon interactions at the SLAC asymmetric B-Factory with the BABAR detector. With a sample of approximately 2…
Measurement of the branching fractions and CP-asymmetry of B^- -> D^0_(CP) K^- decays with the BaBar detector
B. Aubert, BABAR Collaboration
We present a study of B- -> D^0_CP K^- decays, where D^0_CP is reconstructed in CP-even channels, based on a sample of 88.8 million Upsilon(4S)->BBbar decays collected with the BaB…
Observation of the Decay B0 => rho+ rho- and Measurement of the Branching Fraction and Polarization
The BABAR Collaboration, B. Aubert
We have observed the rare decay B0 => rho+ rho- in a sample of 89 million BB pairs recorded with the BABAR detector. The number of observed events is 88 +23-21 +-9, with a signific…
Observation of $B^0\raωK^0$, $B^+\raηπ^+$, and $B^+\raηK^+$ and Study of Related Decays
The BABAR Collaboration, B. Aubert
We present measurements of branching fractions and charge asymmetries for seven B-meson decays with an eta, eta' or omega meson in the final state. The data sample corresponds to 8…
Measurement of Time-Dependent CP Asymmetries and Constraints on sin(2beta+gamma) with Partial Reconstruction of B0 -> D*-+ pi+- Decays
The BABAR Collaboration, B. Aubert
We present a measurement of time-dependent CP-violating asymmetries in decays of neutral B mesons to the final states D*-+ pi+-, using approximately 82 million B B bar events recor…
Measurement of Branching Fractions of Color-Suppressed Decays of the B0bar Meson to D(*)0 pi0, D(*)0 eta, D(*)0 omega, and D0 eta_prime
B. Aubert
Using a sample of 88.8 10**6 BBbar events collected with the BaBar detector at the PEP-II storage rings at the Stanford Linear Accelerator Center, we measure the branching fraction…
Observation of a Narrow Meson Decaying to Ds pi0 gamma at a Mass of 2.458 GeV/c^2
The BABAR Collaboration, B. Aubert
A narrow state, which we label DsJ(2458)+, with mass 2458.0 +/- 1.0(stat.) +/- 1.0(syst.) MeV/c^2, is observed in the inclusive Ds+ pi0 γ$ mass distribution in 91 fb-1 of e^+e^- an…
Measurement of the Branching Fraction and Polarization for the Decay B- to D*0 K*-
B. Aubert
We present a study of the decay B- -> D*0 K*- based on a sample of 86 million Upsilon(4S) -> BBbar decays collected between 1999 and 2002 with the BaBar detector at the PEP-II asym…
Evidence for the Rare Decay B -> K*ll and Measurement of the B -> Kll Branching Fraction
B. Aubert
We present evidence for the flavor-changing neutral current decay and a measurement of the branching fraction for the related process , w…
Measurement of Branching Fractions for B0 ->K*2(1430)0 gamma and B+ -> K*2(1430)+ gamma
The BABAR Collaboration, B. Aubert
We have investigated the exclusive, radiative B-meson decay to K_2^*(1430) in 88.5 * 10^6 BBbar events. We present a preliminary measurement of the branching fractions BR(B->K^*_2(…
Observation of the Decay
The BABAR Collaboration, B. Aubert
We present an observation of the decay based on a sample of 124 million pairs recorded by the BABAR detector at the PEP-II asymmetric-energy …
Measurement of Time-Dependent CP Asymmetry in B0->D^(*)+-pi-+ Decays and Constraints on |sin(2beta+gamma)|
The BABAR Collaboration, B. Aubert
We present preliminary results of a time-dependent measurement of CP-violating asymmetry in fully reconstructed B0->D^(*)+-pi-+ decays in a data sample of approximately 88 million…
Measurement of the Inclusive Charmless Semileptonic Branching Ratio of B Mesons and Determination of |V_ub|
B. Aubert
We report a measurement of the inclusive charmless semileptonic branching fraction of B mesons in a sample of 89 million BBbar events recorded with the BABAR detector at the Y(4S)…
Rates, Polarizations, and Asymmetries in Charmless Vector-Vector B Meson Decays
The BABAR Collaboration, B. Aubert
With a sample of approximately 89 million BBbar pairs collected with the BABAR detector, we perform a search for B meson decays into pairs of charmless vector mesons (phi, rho, and…
Search for the Radiative Decays B -> rho gamma and B0 -> omega gamma
B. Aubert
A search for the exclusive radiative decays B --> rho(770) gamma and B0 --> omega(782) gamma is performed on a sample of about 84\times 10^{6} B\bar B events collected by the BaBar…
Observation of a Narrow Meson Decaying to Ds+pi0 at a Mass of 2.32 GeV/c^2
the BABAR Collaboration, B. Aubert
We have observed a narrow state near 2.32 GeV/c^2 in the inclusive Ds+ pi0 invariant mass distributionfrom e+e- annihilation data at energies near 10.6 GeV. The observed width is c…
Search for D0D0bar Mixing and a Measurement of the Doubly Cabibbo-suppressed Decay Rate in D0 -> K pi Decays
The BABAR Collaboration, B. Aubert
We present results of a search for -~mixing and a measurement of , the ratio of doubly Cabibbo-suppressed decays to Cabibbo-fav…
Measurements of the Branching Fractions and Bounds on the Charge Asymmetries of Charmless Three-Body Charged B Decays
B. Aubert
We present measurements of branching fractions and charge asymmetries for charmless B-meson decays to three-body final states of charged pions and kaons. The analysis uses 81.8 fb^…
Evidence for B+ --> Jpsi p Lambda-bar and Search for B0 --> Jpsi p p-bar
The BABAR Collaboration, B. Aubert
We have performed a search for the decays and in a data set of decays collected by the BaBar experi…
Observation of the Decay , Study of , and Search for
The BABAR Collaboration, B. Aubert
We present results for the branching fractions and charge asymmetries in (where ) and a search for the decay $B^{0} \to π^{0…
Study of Time-Dependent CP Asymmetry in Neutral B Decays to J/psi pi0
B. Aubert
We present the first study of the time-dependent CP-violating asymmetry in B0 -> J/psi pi0 decays using e+e- annihilation data collected with the BaBar detector at the Upsilon(4S)…
Measurements of CP-violating Asymmetries and Branching Fractions in B Meson Decays to eta' K
The BABAR Collaboration, B. Aubert
We present measurements of the branching fractions of the decays B+ -> eta' K+ and B0 -> eta' K0. For B0 -> eta' K0s we also measure the time dependent CP-violation parameters S an…
Measurement of the Branching Fraction and CP-violating Asymmetries in Neutral B Decays to D*+-D-+
The BABAR Collaboration, B. Aubert
We present measurements of the branching fraction and CP-violating asymmetries for neutral B decays to D*+-D-+. The measurement uses a data sample of approximately 88 million Y(4S)…