Search Results - "L Del Buono"
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Genetic prediction of type 1 diabetes in a population with low frequency of HLA risk genotypes and low incidence of the disease (the DIABFIN study)
Published in Diabetes/metabolism research and reviews (01-03-2004)“…Background To develop a sensitive, specific screening strategy for predicting genetic risk for type 1 diabetes mellitus (T1DM) in the low‐incidence continental…”
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Observation of an Excited Bc+ State
Published in Physical review letters (14-06-2019)“…Using pp collision data corresponding to an integrated luminosity of 8.5 fb−1 recorded by the LHCb experiment at center-of-mass energies of s=7, 8, and 13…”
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Determination of the quark coupling strength |Vub| using baryonic decays
Published in Nature physics (27-07-2015)“…In the Standard Model of particle physics, the strength of the couplings of the b quark to the u and c quarks, | V ub | and | V cb |, are governed by the…”
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Anomalous $\eta/\eta^\prime$ decays: the triangle and box anomalies
Published in The European physical journal. C, Particles and fields (01-12-2003)“…We examine the decay modes $\eta/\etp\ra \pi^+ \pi^- \gamma$ within the context of the Hidden Local Symmetry (HLS) Model. Using numerical information derived…”
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The DIRC: Beam test results and performances
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-05-1998)“…The DIRC is a novel Cherenkov ring imaging device which is the essential element of the BaBar detector particle identification system. A large-scale prototype…”
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Measurement of J/ψ production in pp collisions at √s = 7 TeV
Published in The European physical journal. C, Particles and fields (19-05-2011)“…The production of J/ψ mesons in proton–proton collisions at √s = 7 TeV is studied with the LHCb detector at the LHC. The differential cross-section for prompt…”
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Reconstruction and particle identification for a DIRC system
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-05-1999)“…We study the reconstruction and particle identification (PID) problem for Ring Imaging devices providing a good knowledge of the direction of the Cherenkov…”
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Differential branching fraction and angular analysis of the decay $B^{0} \to K^{0} \mu^{+}\mu^{-}
Published in The journal of high energy physics (2013)“…The angular distribution and differential branching fraction of the decay $B^{0} \to K^{*0} \mu^{+}\mu^{-}$ are studied using a data sample, collected by the…”
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First observation and amplitude analysis of the B − → D + K − π − decay
Published in Physical review. D, Particles, fields, gravitation, and cosmology (05-05-2015)Get full text
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10
Observation of excited Lambda_b0 baryons
Published in Physical review letters (26-10-2012)“…Using pp collision data corresponding to 1.0 fb-1 integrated luminosity collected by the LHCb detector, two narrow states are observed in the Lambda_b0pi+pi-…”
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Observation of double charm production involving open charm in pp collisions at s√=7 TeV
Published in The journal of high energy physics (01-06-2012)“…The production of J/ψ mesons accompanied by open charm, and of pairs of open charm hadrons are observed in pp collisions at a centre-of-mass energy of 7 TeV…”
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Observation of Bc+ → J/ψDs+ and Bc+ → J/ψDs+ decays
Published in Physical review. D, Particles, fields, gravitation, and cosmology (28-06-2013)“…The decays B + c → J / ψ D + s and B + c → J / ψ D * + s are observed for the first time using a dataset, corresponding to an integrated luminosity of 3 fb…”
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Observation of new excited Bs0 states
Published in The European physical journal. C, Particles and fields (01-07-2021)“…A structure is observed in the B ± K ∓ mass spectrum in a sample of proton–proton collisions at centre-of-mass energies of 7, 8, and 13 TeV, collected with the…”
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Observation of the Annihilation Decay Mode B0→K+K
Published in Physical review letters (21-02-2017)“…A search for the B0→K+K- decay is performed using p p -collision data collected by LHCb. The data set corresponds to integrated luminosities of 1.0 and 2.0…”
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Search for the doubly charmed baryon Xi_cc
Published in The journal of high energy physics (2013)“…A search for the doubly charmed baryon Xi_cc^+ in the decay mode Xi_cc^+ -> Lambda_c^+ K^- pi^+ is performed with a data sample, corresponding to an integrated…”
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Test of a large scale prototype of the DIRC, a Čherenkov imaging detector based on total internal reflection for BaBar at PEP-II
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-10-1997)Get full text
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Measurement of ψ(2S) production cross-sections in proton-proton collisions at s=7 and 13TeV
Published in The European physical journal. C, Particles and fields (01-03-2020)“…The cross-sections of ψ ( 2 S ) meson production in proton-proton collisions at s = 13 TeV are measured with a data sample collected by the LHCb detector…”
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Amplitude Analysis of the Decay B 0 → KS0 π+π- and First Observation of the CP Asymmetry in B 0 →k∗ (892)-π
Published in Physical review letters (25-06-2018)“…The time-integrated untagged Dalitz plot of the three-body hadronic charmless decay ¯ B 0 → K 0 S π + π − is studied using a p p collision data sample recorded…”
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χc1 and χc2 Resonance Parameters with the Decays χc1,c2→J/ψμ+μ
Published in Physical review letters (28-11-2017)“…The decays χc 1→J /ψ μ+μ- and χc 2→J /ψ μ+μ- are observed and used to study the resonance parameters of the χc 1 and χc 2 mesons. The masses of these states…”
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Measurement of Υ production in pp collisions at √s = 7 TeV
Published in The European physical journal. C, Particles and fields (07-06-2012)“…The production of Upsilon(1S), Upsilon(2S) and Upsilon(3S) mesons in proton-proton collisions at the centre-of-mass energy of sqrt(s)=7 TeV is studied with the…”
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