activity
19992007
most citedObservation of a Narrow Meson Decaying to Ds+pi0 at a Mass of 2.32 GeV/c^2

704 citations · 2.3k across the 45 of their papers we have counts for

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44 papers · 1 filter

hep-ex2007

Measurements of CP-Violating Asymmetries in B0 to a1(1260)^{+-} pi^{-+} Decays

F. Palombo

We present measurements of CP-violating asymmetries in the decay B0 -> a_1(1260)^{+-} pi^{-+} with a_1(1260)^{+-} -> pi^{-+} pi^{+-} pi^{+-}. The data sample corresponds to 384 mil…

hep-ex2006

Measurement of the Relative Branching Fractions for B- -> D/D*/D**(D(*)pi) l- anti-nu with a Large Sample of Tagged B Mesons

The BABAR Collaboration, B. Aubert

We present a study of B semileptonic decays into charm final states based on 211.7 fb^{-1} of data collected at the Υ(4S) resonance with the babar detector at the pep2 e^+e^- stora…

hep-ex2006

Measurement of the B0->pilnu Form Factor Shape and Branching Fraction, and Determination of |Vub| with a Loose Neutrino Reconstruction Technique

The BABAR Collaboration, B. Aubert

We report the results of a study of the exclusive charmless semileptonic B0->pilnu decay undertaken with approximately 227 million BBbar pairs collected at the Upsilon(4S) resonanc…

hep-ex2005

Observation of B0 Meson decays to a1(1260) pi

B. Aubert, BaBar Collaboration

We present preliminary measurements of the B meson decay B0 -> a1(1260)+ pi-, with a1(1260)+ --> pi+ pi+ pi-. The data were recorded with the BABAR detector at PEP II and correspon…

hep-ex2005★ 17 cited

Measurement of branching fractions and charge asymmetries in B+ decays to etapi+, etaK+, etarho+ and eta'pi+, and search for B0 decays to etaK0 and etaomega

The BABAR Collaboration, B. Aubert

We present measurements of branching fractions and charge asymmetries for six B-meson decay modes with an eta or eta' meson in the final state. The data sample corresponds to 232 m…

hep-ex2005

Branching Fraction and CP Asymmetries of

The BABAR Collaboration, B. Aubert

We present measurements of the branching fraction and time-dependent CP-violating asymmetries in decays based on 227 million decay…

hep-ex2004★ 44 cited

Measurement of Branching Fractions and Charge Asymmetries for Exclusive B Decays to Charmonium

B. Aubert, BABAR Collaboration

We report measurements of branching fractions and charge asymmetries of exclusive decays of neutral and charged B mesons into two-body final states containing a charmonium state an…

hep-ex2004★ 42 cited

Branching Fractions and CP Asymmetries in B0 -> pi0pi0, B+ -> pi+pi0 and B+ -> K+pi0 Decays and Isospin Analysis of the B -> pipi System

The BABAR Collaboration, B. Aubert

Based on a sample of 227 million BBbar pairs collected by the BaBar detector at the PEP-II asymmetric-energy B Factory at SLAC, we measure the branching fraction B(B0 -> pi0pi0) =…

hep-ex2004★ 46 cited

A search for the decay

B. Aubert, BABAR Collaboration

We search for the rare flavor-changing neutral-current decay in a data sample of 82 fb collected with the {\sl BABAR} detector at the PEP-II B-factory.…

hep-ex2004★ 5 cited

Direct Measurements of A_b and A_c using Vertex/Kaon Charge Tags at SLD

SLD Collaboration, K. Abe

Exploiting the manipulation of the SLC electron-beam polarization, we present precise direct measurements of the parity violation parameters A_c and A_b in the Z boson - c quark an…

hep-ex2004★ 104 cited

Improved Measurement of CP Asymmetries in B0 -> (ccbar)K0(*) Decays

B. Aubert, BABAR Collaboration

We present results on time-dependent CP asymmetries in neutral B decays to several CP eigenstates. The measurements use a data sample of about 227 million Upsilon(4S) -> BBbar deca…

hep-ex2004★ 13 cited

Search for decays of B0 mesons into pairs of charged leptons: B0->e+e-, B0->mu+mu-, B0->e+-mu-+

The BABAR Collaboration, B. Aubert

We present a search for the decays B0->e+e-, B0->mu+mu-, and B0->e+- mu-+ in data collected at the Y(4S) resonance with the Babar detector at the SLAC B Factory. Using a data set o…

hep-ex2004★ 68 cited

Study of B -> DsJ(*)+ Dbar(*) Decays

B. Aubert, BABAR Collaboration

We report a study of DsJ*(2317)+ and DsJ(2460)+ meson production in B decays. We observe the decays B+ -> DsJ(*)+ Dbar(*)0 and B0 -> DsJ(*)+ D(*)- with the subsequent decays DsJ*(2…

hep-ex2004

Observation of B0 Meson decays to a1(1260) pi

B. Aubert, BaBar Collaboration

We present a preliminary measurement of the branching fraction of the B meson decay B0--> a1(1260)+ pi- with a1(1260)+ --> pi+ pi+ pi- . The data were recorded with the BaBar detec…

hep-ex2004★ 70 cited

Measurement of the B0->PhiK*0 Decay Amplitudes

The BABAR Collaboration, B. Aubert

With a sample of about 227 million BB pairs recorded with the BABAR detector at the PEP-II storage ring we perform a full angular analysis of the decay B0->PhiK*0(892). We measure…

hep-ex2004★ 19 cited

Search for the Rare Leptonic Decay B- -> tau- nubar

B. Aubert, BABAR Collaboration

We present a search for the decay in a sample of pairs recorded with the BaBar detector at the SLAC -Factory. One of th…

hep-ex2004★ 185 cited

Direct CP Violating Asymmetry in B0 -> K+pi- Decays

BaBar Collaboration, B. Aubert

We present a measurement of the direct CP violating asymmetry in the decay B0 -> K+pi- using 227 x 10^6 Y(4S) -> BBbar decays collected with the BaBar detector at the PEP-II asymme…

hep-ex2004★ 17 cited

Branching Fractions and CP Asymmetries in B0 --> K+ K- K0S and B+ --> K+ K0S K0S

The BABAR Collaboration, B. Aubert

We measure the branching fractions and CP asymmetries in the decays B0 --> K+K-K0S and B+ --> K+K0S K0S using a sample of approximately 122 million BBbar pairs collected by the BaB…

hep-ex2004★ 56 cited

B Meson Decays to eta(')K*, eta(')rho,eta(')pi0, omegapi0, and phipi0

The BABAR Collaboration, B. Aubert

We present measurements of the branching fractions and charge asymmetries (where appropriate) of two-body B decays to eta(')K*, eta(')rho, eta(')pi0, omegapi0, and phipi0. The data…

hep-ex2004★ 68 cited

Determination of the Branching Fraction for B --> Xc l nu Decays and of |Vcb| from Hadronic-Mass and Lepton-Energy Moments

BABAR Collaboration, B. Aubert, R. Barate +1

We determine the inclusive B --> Xc l nu branching fraction, the CKM matrix element |Vcb|, and other heavy-quark parameters from a simultaneous fit to moments of the hadronic-mass…

hep-ex2004★ 165 cited

Measurement of the B -> Xs l+ l- branching fraction with a sum over exclusive modes

The BABAR Collaboration, B. Aubert

We measure the branching fraction for the flavor-changing neutral-current process B -> Xs l+ l- with a sample of 89 x 10^6 Upsilon(4S) -> BBbar events recorded with the BaBar detec…

hep-ex2004★ 12 cited

Searches for B0 Decays to Combinations of Charmless Isoscalar Mesons

The BABAR Collaboration, B. Aubert

We search for B meson decays into two-body combinations of eta, eta', omega, and phi mesons from 89 million B B-bar pairs collected with the BaBar detector at the PEP-II asymmetric…

hep-ex2004★ 30 cited

Measurement of the Direct CP Asymmetry in b -> s gamma Decays

B. Aubert, BABAR Collaboration

We describe a measurement of the direct CP asymmetry between inclusive b -> s gamma and bbar -> sbar gamma decays. This asymmetry is expected to be less than 0.01 in the Standard M…

hep-ex2004★ 44 cited

Limits on the Decay-Rate Difference of Neutral-B Mesons and on CP, T, and CPT Violation in B0-antiB0 Oscillations

B. Aubert, BABAR Collaboration

Using events in which one of two neutral-B mesons from the decay of an Y(4S) resonance is fully reconstructed, we set limits on the difference between the decay rates of the two ne…