Search Results - "D P O’Hanlon"
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Experience at a Referral Center for Patients with Suspected Lyme Disease in an Area of Nonendemicity: First 65 Patients
Published in Clinical infectious diseases (01-04-1993)“…A multidisciplinary referral center was established at a university hospital for prospectively assessing patients with possible Lyme disease. Borrelia…”
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2
Gout during pregnancy
Published in Journal of rheumatology (01-07-1994)“…A 34-year-old woman, 12 weeks pregnant, presented with an acute monoarthritis. Gout was proven by joint aspiration. The gout was multifactorial in origin. Only…”
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3
Measurement of the ratio of branching fractions B(B[over ¯]^{0}→D^{+}τ^{-}ν[over ¯]_{τ})/B(B[over ¯]^{0}→D^{+}μ^{-}ν[over ¯]_{μ})
Published in Physical review letters (11-09-2015)“…The branching fraction ratio R(D^{*})≡B(B[over ¯]^{0}→D^{*+}τ^{-}ν[over ¯]_{τ})/B(B[over ¯]^{0}→D^{*+}μ^{-}ν[over ¯]_{μ}) is measured using a sample of…”
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4
Search for Lepton-Universality Violation in B^{+}→K^{+}ℓ^{+}ℓ^{-} Decays
Published in Physical review letters (17-05-2019)“…A measurement of the ratio of branching fractions of the decays B^{+}→K^{+}μ^{+}μ^{-} and B^{+}→K^{+}e^{+}e^{-} is presented. The proton-proton collision data…”
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5
Test of lepton universality using b+ → K+ℓ+ℓ- decays
Published in Physical review letters (06-10-2014)“…A measurement of the ratio of the branching fractions of the B(+) → K(+)μ(+)μ(-) and B(+) → K(+)e(+)e(-) decays is presented using proton-proton collision…”
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6
Observation of J/ψp Resonances Consistent with Pentaquark States in Λ_{b}^{0}→J/ψK^{-}p Decays
Published in Physical review letters (14-08-2015)“…Observations of exotic structures in the J/ψp channel, which we refer to as charmonium-pentaquark states, in Λ_{b}^{0}→J/ψK^{-}p decays are presented. The data…”
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Observation of J/ψϕ Structures Consistent with Exotic States from Amplitude Analysis of B^{+}→J/ψϕK^{+} Decays
Published in Physical review letters (11-01-2017)“…The first full amplitude analysis of B^{+}→J/ψϕK^{+} with J/ψ→μ^{+}μ^{-}, ϕ→K^{+}K^{-} decays is performed with a data sample of 3 fb^{-1} of pp collision…”
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8
Observation of Five New Narrow Ω_{c}^{0} States Decaying to Ξ_{c}^{+}K^{-}
Published in Physical review letters (05-05-2017)“…The Ξ_{c}^{+}K^{-} mass spectrum is studied with a sample of pp collision data corresponding to an integrated luminosity of 3.3 fb^{-1}, collected by the LHCb…”
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9
First Observation of the Doubly Charmed Baryon Decay Ξ_{cc}^{++}→Ξ_{c}^{+}π^{+}
Published in Physical review letters (19-10-2018)“…The doubly charmed baryon decay Ξ_{cc}^{++}→Ξ_{c}^{+}π^{+} is observed for the first time, with a statistical significance of 5.9σ, confirming a recent…”
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10
Measurement of the phase difference between short- and long-distance amplitudes in the [Formula: see text] decay
Published in The European physical journal. C, Particles and fields (16-03-2017)“…A measurement of the phase difference between the short- and long-distance contributions to the [Formula: see text] decay is performed by analysing the dimuon…”
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11
Model-Independent Evidence for J/ψp Contributions to Λ_{b}^{0}→J/ψpK^{-} Decays
Published in Physical review letters (19-08-2016)“…The data sample of Λ_{b}^{0}→J/ψpK^{-} decays acquired with the LHCb detector from 7 and 8 TeV pp collisions, corresponding to an integrated luminosity of 3 …”
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12
Observation of a New Ξ_{b}^{-} Resonance
Published in Physical review letters (17-08-2018)“…From samples of pp collision data collected by the LHCb experiment at sqrt[s]=7, 8 and 13 TeV, corresponding to integrated luminosities of 1.0, 2.0 and 1.5 …”
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13
Evidence for Exotic Hadron Contributions to Λ_{b}^{0}→J/ψpπ^{-} Decays
Published in Physical review letters (19-08-2016)“…A full amplitude analysis of Λ_{b}^{0}→J/ψpπ^{-} decays is performed with a data sample acquired with the LHCb detector from 7 and 8 TeV pp collisions,…”
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14
Measurement of the semileptonic CP asymmetry in B0-B[over ¯]0 mixing
Published in Physical review letters (30-01-2015)“…The semileptonic CP asymmetry in B0-B[over ¯]0 mixing, a(sl)(d), is measured in proton-proton collision data, corresponding to an integrated luminosity of 3.0 …”
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15
Search for Violations of Lorentz Invariance and CPT Symmetry in B_{(s)}^{0} Mixing
Published in Physical review letters (17-06-2016)“…Violations of CPT symmetry and Lorentz invariance are searched for by studying interference effects in B^{0} mixing and in B_{s}^{0} mixing. Samples of…”
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16
Observation of two new Ξ(b)(-) baryon resonances
Published in Physical review letters (13-02-2015)“…Two structures are observed close to the kinematic threshold in the Ξ(b)(0)π(-) mass spectrum in a sample of proton-proton collision data, corresponding to an…”
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Observation of the Decay Ξ_{b}^{-}→pK^{-}K^{-}
Published in Physical review letters (17-02-2017)“…Decays of the Ξ_{b}^{-} and Ω_{b}^{-} baryons to the charmless final states ph^{-}h^{'-}, where h^{(')} denotes a kaon or pion, are searched for with the LHCb…”
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Evidence for the Strangeness-Changing Weak Decay Ξ_{b}^{-}→Λ_{b}^{0}π^{-}
Published in Physical review letters (11-12-2015)“…Using a pp collision data sample corresponding to an integrated luminosity of 3.0 fb^{-1}, collected by the LHCb detector, we present the first search for the…”
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19
Measurement of the B¯s⁰ meson lifetime in Ds⁺π⁻ decays
Published in Physical review letters (24-10-2014)“…We present a measurement of the ratio of the B¯s⁰ meson lifetime, in the flavor-specific decay to Ds⁺π⁻, to that of the B¯⁰ meson. The pp collision data used…”
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20
First observation of a baryonic Bc+ decay
Published in Physical review letters (10-10-2014)“…A baryonic decay of the B(c)(+) meson, B(c)(+) → J/ψppπ(+), is observed for the first time, with a significance of 7.3 standard deviations, in pp collision…”
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