Search Results - "Flacco, C J"
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Observation of the Bottomonium Ground State in the Decay Υ(3S)→γηb
Published in Physical review letters (11-08-2008)“…We report the results of a search for the bottomonium ground state η b ( 1 S ) in the photon energy spectrum with a sample of ( 109 ± 1 ) million of Υ ( 3 S )…”
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Observation of Y(3940)→J/ψω in B→J/ψωK at BABAR
Published in Physical review letters (22-08-2008)“…We present a study of the decays B 0 , + → J / ψ ω K 0 , + using 383 × 10 6 B ¯¯¯ B events obtained with the BABAR detector at PEP-II. We observe Y ( 3940 ) →…”
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Direct CP, lepton flavor, and isospin asymmetries in the decays B-->K()l+l
Published in Physical review letters (06-03-2009)“…We measure branching fractions and integrated rate asymmetries for the rare decays B-->K(*)l+l-, where l+l- is either e+e- or micro+micro-, using a sample of…”
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Dalitz plot analysis of B − → D + π − π
Published in Physical review. D, Particles, fields, gravitation, and cosmology (11-06-2009)“…We report on a Dalitz plot analysis of B − → D + π − π − decays, based on a sample of about 383 × 10 6 Υ ( 4 S ) → B ¯¯¯ B decays collected with the BABAR…”
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Search for CP violation in the decays D0 --> K- K+ and D0 --> pi- pi
Published in Physical review letters (15-02-2008)“…We measure time-integrated CP-violating asymmetries of neutral charmed mesons in the modes D0 --> K(-) K(+) and D0 --> pi(-) pi(+) with the highest precision…”
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Study of B → X ( 3872 ) K , with X ( 3872 ) → J / ψ π + π
Published in Physical review. D, Particles, fields, gravitation, and cosmology (01-06-2008)Get full text
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Search for B0→K+K
Published in Physical review. D, Particles, fields, gravitation, and cosmology (15-09-2008)“…We report the results of a search for the decay B 0 → K * + K * − with a sample of 454 ± 5 million B ¯¯¯ B pairs collected with the BABAR detector at the…”
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Observation of a Charmed Baryon Decaying to D;{0}p at a Mass Near 2.94 GeV/c;{2}
Published in Physical review letters (05-01-2007)“…A search for charmed baryons decaying to D(0)p reveals two states: the Lambdac(2880)+ baryon and a previously unobserved state at a mass of…”
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Observation of the Semileptonic Decays B → D τ − ν ¯ τ and Evidence for B → D τ − ν ¯ τ
Published in Physical review letters (15-01-2008)Get full text
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Observation of the decay B+ --> K+K-pi
Published in Physical review letters (30-11-2007)“…We report the observation of charmless hadronic decays of charged B mesons to the final state K{+}K{-}pi{+}. Using a data sample of 347.5 fb{-1} collected at…”
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Search for CPT and lorentz violation in B0-B[over ]0 oscillations with dilepton events
Published in Physical review letters (04-04-2008)“…We report results of a search for CPT and Lorentz violation in B(0)-B[over ](0) oscillations using inclusive dilepton events from 232 x 10(6)…”
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Search for CP violation in neutral D meson Cabibbo-suppressed three-body decays
Published in Physical review. D, Particles, fields, gravitation, and cosmology (15-09-2008)“…Using 385 fb − 1 of e + e − collision data collected at center-of-mass energies around 10.6 GeV, we search for time-integrated C P violation in the…”
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Search for the Z ( 4430 ) − at BABAR
Published in Physical review. D, Particles, fields, gravitation, and cosmology (01-06-2009)“…We report the results of a search for Z ( 4430 ) − decay to J / ψ π − or ψ ( 2 S ) π − in B − , 0 → J / ψ π − K 0 , + and B − , 0 → ψ ( 2 S ) π − K 0 , +…”
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Search for decays of B 0 mesons into e + e − , μ + μ − and e ± μ ∓ final states
Published in Physical review. D, Particles, fields, gravitation, and cosmology (01-02-2008)Get full text
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Measurements of CP-violating asymmetries in the decay B0-->K+K-K0
Published in Physical review letters (19-10-2007)“…We analyze the decay B0-->K+K-K0 using 383 x 10(6) BB events collected by the BABAR detector at SLAC to extract CP violation parameter values over the Dalitz…”
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Search for CP Violation in the Decays $D^0 \to K^- K^+$ and $D^0 \to \pi^- \pi
Published in Physical review letters (15-02-2008)“…We measure CP-violating asymmetries of neutral charmed mesons in the modes D0 --> K- K+ and D0 --> pi- pi+ with the highest precision to date by using D0 -->…”
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Evidence for CP Violation in B0→J/ψπ0 Decays
Published in Physical review letters (10-07-2008)“…We present measurements of the branching fraction and time-dependent C P asymmetries in B 0 → J / ψ π 0 decays based on 466 × 10 6 Υ ( 4 S ) → B ¯¯¯ B events…”
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Measurement of D0−¯¯¯D0 Mixing from a Time-Dependent Amplitude Analysis of D0→K+π−π0 Decays
Published in Physical review letters (20-11-2009)“…We present evidence of D 0 − ¯¯¯ D 0 mixing using a time-dependent amplitude analysis of the decay D 0 → K + π − π 0 in a data sample of 384 fb − 1…”
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Measurement of the Decay B−→D0e−¯νe
Published in Physical review letters (12-06-2008)“…Using 226 × 10 6 B ¯¯¯ B events recorded on the Υ ( 4 S ) resonance with the BABAR detector at the SLAC e + e − PEP-II storage rings, we reconstruct B − → D *…”
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