D. P. Coupal

activity

19942014

most citedObservation of CP violation in the B^0 meson system

562 citations · 3k across the 43 of their papers we have counts for

collaborators

43 papers

hep-ex2014★ 427 cited

The Physics of the B Factories

A. J. Bevan, B. Golob, Th. Mannel +2003

This work is on the Physics of the B Factories. Part A of this book contains a brief description of the SLAC and KEK B Factories as well as their detectors, BaBar and Belle, and da…

hep-ex2003★ 1 cited

Measurement of the Average $ϕ$ Multiplicity in $B$ Meson Decay

B. Aubert, BABAR Collaboration

We present a measurement of the average multiplicity of $ϕ$ mesons in $B^{0}$ , $B ˉ^{0}$ and $B^{\pm}$ meson decays. Using $17.6 f b^{- 1}$ of data taken at…

hep-ex2003★ 33 cited

Limits on the Decay-Rate Difference of Neutral B Mesons and on CP, T, and CPT Violation in B0-B0bar Oscillations

B. Aubert

Using events in which one of two neutral B mesons from the decay of an Y(4S) meson is fully reconstructed, we determine parameters governing decay (ΔΓ_d/Γ_d), CP and T violation (|…

hep-ex2003★ 25 cited

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…

hep-ex2003★ 57 cited

J/psi production via initial state radiation in e+ e- --> mu+ mu- gamma at an e+e- center-of-mass energy near 10.6 GeV

The BABAR Collaboration, B. Aubert

We have used a study of the process e+e- --> mu+ mu- gamma at a center-of-mass energy near the Y(4S) resonance for a mu+ mu- invariant mass range near the J/psi mass to extract the…

hep-ex2003★ 18 cited

Measurement of the Branching Fraction for B+- --> chi_c0 K+-

B. Aubert

We present a measurement of the branching fraction of the decay B+- --> chi_c0 K+- from a sample of 89 million BB pairs collected by the BaBar detector at the PEP-II asymmetric-ene…

hep-ex2003★ 107 cited

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…

hep-ex2003★ 34 cited

Observation of the Decay $B^{0} \to π^{0} π^{0}$

The BABAR Collaboration, B. Aubert

We present an observation of the decay $B^{0} \to π^{0} π^{0}$ based on a sample of 124 million $B B ˉ$ pairs recorded by the BABAR detector at the PEP-II asymmetric-energy $B$ …

hep-ex2003★ 37 cited

Measurements of the Branching Fractions of Charged B Decays to K+-pi-+pi+- Final States

B. Aubert

We present results of searches for B-meson decays to K+ pi- pi+ with the BaBar detector. With a data sample of 61.6 million BBbar pairs, we measure the branching fractions and 90%…

hep-ex2003★ 37 cited

Limits on D0-D0bar Mixing and CP Violation from the Ratio of Lifetimes for Decay to K-pi+, K-K+, and pi-pi+

The BABAR Collaboration, B. Aubert

We present a measurement of $D^{0}$ -$\D0bar$ mixing parameters using the ratios of lifetimes extracted from samples of $D^{0}$ mesons decaying to $K^{-} π^{+}$ , $K^{-} K^{+}$ , and $π^{-} π^{+}$ . Usin…

hep-ex2003★ 43 cited

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)…

hep-ex2003★ 27 cited

Measurement of the Branching Fractions for the Exclusive Decays of B^0 and B^+ to Dbar^()D^()K

The BaBar collaboration, B. Aubert

We report the observation of 823+/-57 B^0 and 970+/-65 B^+ decays to doubly charmed final states Dbar^(*)D^(*)K, where Dbar^(*) and D^(*) are fully reconstructed and K is either a…

hep-ex2003★ 28 cited

Rare B Decays into States Containing a J/psi Meson and a Meson with ssbar Quark Content

BABAR Collaboration, B. Aubert

We report a study of the B meson decays, B+ -> J/psi phi K+, B0 -> J/psi phi K0S, B0 -> J/psi phi, B0 -> J/psi eta and B0 -> J/psi eta' using 56 million BBbar events collected at t…

hep-ex2003★ 43 cited

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 $D^{0}$ - $D ˉ^{0}$ ~mixing and a measurement of $R_{D}$ , the ratio of doubly Cabibbo-suppressed decays to Cabibbo-fav…

hep-ex2003★ 23 cited

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^…

hep-ex2003★ 17 cited

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 $B^{+} \to J / ψ p Λ ˉ$ and $B^{0} \to J / p s i p p ˉ$ in a data set of $(88.9 \pm 1.0) \times 1 0^{6}$ $Υ (4 S)$ decays collected by the BaBar experi…

hep-ex2003★ 16 cited

Measurement of B0->D_s()+D- Branching Fractions and B0->D_s+D- Polarization with a Partial Reconstruction Technique

The BABAR Collaboration, B. Aubert

We present a study of the decays B0->D_s(*)+D*-, using 20.8 fb-1 of e+e- annihilation data recorded with the BABAR detector. The analysis is conducted with a partial reconstruction…

hep-ex2003★ 24 cited

Measurement of the CKM Matrix Element |Vub| with B->rho e nu Decays

the BABAR Collatboration, :, B. Aubert

We present a measurement of the branching fraction for the rare decays B->rho e nu and extract a value for the magnitude of Vub, one of the smallest elements of the Cabibbo-Kobayas…

hep-ex2002★ 13 cited

Simultaneous Measurement of the B0 Meson Lifetime and Mixing Frequency with B0 --> D*- l+ nu Decays

the BABAR Collaboration, B. Aubert

We measure the B0 lifetime τ_{B0} and the B0-B0bar oscillation frequency Δm_d with a sample of approximately 14,000 exclusively reconstructed B0 --> D*- l+ nu signal events, select…

hep-ex2002★ 7 cited

Measurement of the B0 meson lifetime with partial reconstruction of B0 --> D- pi+ and B0 --> D- rho+ decays

The BABAR Collaboration, B. Aubert

The neutral $B$ meson lifetime is measured with the data collected by the BaBar detector at the PEP-II storage ring during the years 1999 and 2000, with a total integrated luminosi…

hep-ex2002★ 28 cited

A Study of the Rare Decays $B^{0} \to D_{s}^{() +} π^{-}$ and $B^{0} \to D_{s}^{() -} K^{+}$

The BABAR Collaboration, B. Aubert

We report evidence for the decays $B^{0} \to D_{s}^{+} π^{-}$ and $B^{0} \to D_{s}^{-} K^{+}$ and the results of a search for $B^{0} \to D_{s}^{*+} π^{-}$ and $B^{0} \to D_{s}^{*-} K^{+}$ in a sample of 84 m…

hep-ex2002★ 13 cited

A Measurement of the B0 -> J/psi pi+pi- Branching Fraction

B. Aubert

We present a measurement of the branching fraction for the decay of the neutral $B$ meson into the final state $J / ψ π^{+} π^{-}$ . The data set contains approximately 56 million $B\bar{B}…

hep-ex2002★ 27 cited

Measurement of the Branching Fraction for Inclusive Semileptonic B Meson Decays

B. Aubert

A largely model-independent measurement of the inclusive electron momentum spectrum and branching fraction for semileptonic decays of B mesons is presented based on data recorded a…

hep-ex2002★ 13 cited

Simultaneous Measurement of the B0 Meson Lifetime and Mixing Frequency with B0 --> D*- l+ nu_l Decays

B. Aubert, The BABAR Collaboration

We measure the B0 lifetime tau_B0 and the B-Bbar oscillation frequency Deltam_d with a sample of approximately 14,000 exclusively reconstructed B0 -> D*- l+ nu_l signal events, sel…

The Physics of the B Factories

Measurement of the Average ϕ Multiplicity in B Meson Decay

Limits on the Decay-Rate Difference of Neutral B Mesons and on CP, T, and CPT Violation in B0-B0bar Oscillations

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

J/psi production via initial state radiation in e+ e- --> mu+ mu- gamma at an e+e- center-of-mass energy near 10.6 GeV

Measurement of the Branching Fraction for B+- --> chi_c0 K+-

Observation of a Narrow Meson Decaying to Ds pi0 gamma at a Mass of 2.458 GeV/c^2

Observation of the Decay B0→π0π0

Measurements of the Branching Fractions of Charged B Decays to K+-pi-+pi+- Final States

Limits on D0-D0bar Mixing and CP Violation from the Ratio of Lifetimes for Decay to K-pi+, K-K+, and pi-pi+

Measurement of the Inclusive Charmless Semileptonic Branching Ratio of B Mesons and Determination of |V_ub|

Measurement of the Branching Fractions for the Exclusive Decays of B^0 and B^+ to Dbar^(*)D^(*)K

Rare B Decays into States Containing a J/psi Meson and a Meson with ssbar Quark Content

Search for D0D0bar Mixing and a Measurement of the Doubly Cabibbo-suppressed Decay Rate in D0 -> K pi Decays

Measurements of the Branching Fractions and Bounds on the Charge Asymmetries of Charmless Three-Body Charged B Decays

Evidence for B+ --> Jpsi p Lambda-bar and Search for B0 --> Jpsi p p-bar

Measurement of B0->D_s(*)+D*- Branching Fractions and B0->D_s*+D*- Polarization with a Partial Reconstruction Technique

Measurement of the CKM Matrix Element |Vub| with B->rho e nu Decays

Simultaneous Measurement of the B0 Meson Lifetime and Mixing Frequency with B0 --> D*- l+ nu Decays

Measurement of the B0 meson lifetime with partial reconstruction of B0 --> D*- pi+ and B0 --> D*- rho+ decays

A Study of the Rare Decays B0→Ds(∗)+​π− and B0→Ds(∗)−​K+

A Measurement of the B0 -> J/psi pi+pi- Branching Fraction

Measurement of the Branching Fraction for Inclusive Semileptonic B Meson Decays

Simultaneous Measurement of the B0 Meson Lifetime and Mixing Frequency with B0 --> D*- l+ nu_l Decays

Measurement of the Average $ϕ$ Multiplicity in $B$ Meson Decay

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

Observation of the Decay $B^{0} \to π^{0} π^{0}$

Measurement of the Branching Fractions for the Exclusive Decays of B^0 and B^+ to Dbar^()D^()K

Measurement of B0->D_s()+D- Branching Fractions and B0->D_s+D- Polarization with a Partial Reconstruction Technique

Measurement of the B0 meson lifetime with partial reconstruction of B0 --> D- pi+ and B0 --> D- rho+ decays

A Study of the Rare Decays $B^{0} \to D_{s}^{() +} π^{-}$ and $B^{0} \to D_{s}^{() -} K^{+}$