Search Results - "Chiapolini, N."
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Application of vertex and mass constraints in track-based alignment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-06-2013)“…The software alignment of planar tracking detectors using samples of charged particle trajectories may lead to global detector distortions that affect vertex…”
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2
Measurements of prompt charm production cross-sections in pp collisions at s=13 TeV
Published in The journal of high energy physics (22-03-2016)“…A bstract Production cross-sections of prompt charm mesons are measured with the first data from pp collisions at the LHC at a centre-of-mass energy of 13 TeV…”
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3
Measurements of long-range near-side angular correlations in sNN=5 TeV proton-lead collisions in the forward region
Published in Physics letters. B (10-11-2016)“…Two-particle angular correlations are studied in proton-lead collisions at a nucleon–nucleon centre-of-mass energy of sNN=5 TeV, collected with the LHCb…”
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4
Evidence for the decay X(3872)→ψ(2S)γ
Published in Nuclear physics. B (01-09-2014)“…Evidence for the decay mode X(3872)→ψ(2S)γ in B+→X(3872)K+ decays is found with a significance of 4.4 standard deviations. The analysis is based on a data…”
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Measurement of b hadron production fractions in 7 TeV pp collisions
Published in Physical review. D, Particles, fields, gravitation, and cosmology (24-02-2012)“…(ProQuest: ... denotes formulae and/or non-USASCII text omitted) Measurements of b hadron production ratios in proton-proton collisions at a center-of-mass…”
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6
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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7
Measurement of the lifetime of the Bc+ meson using the Bc+→J/ψπ+ decay mode
Published in Physics letters. B (06-03-2015)“…The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresponding to an integrated luminosity of 3.0 fb−1 collected by…”
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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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Measurement of the ratio of prompt χ c to J / ψ production in pp collisions at s = 7 TeV
Published in Physics letters. B (05-12-2012)Get full text
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10
Searches for Majorana neutrinos in B − decays
Published in Physical review. D, Particles, fields, gravitation, and cosmology (11-06-2012)“…Searches for heavy Majorana neutrinos in B − decays in final states containing hadrons plus a μ − μ − pair have been performed using 0.41 fb − 1 of data…”
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Study of the rare Bs0 and B0 decays into the π+π−μ+μ− final state
Published in Physics letters. B (09-04-2015)“…A search for the rare decays Bs0→π+π−μ+μ− and B0→π+π−μ+μ− is performed in a data set corresponding to an integrated luminosity of 3.0 fb−1 collected by the…”
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Measurement of the D+s ― D―s production asymmetry in 7 TeV pp collisions
Published in Physics letters. B (09-07-2012)Get full text
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13
Measurement of CP violation and constraints on the CKM angle γ in B±→DK± with D→KS0π+π− decays
Published in Nuclear physics. B (01-11-2014)“…A model-dependent amplitude analysis of B±→DK± with D→KS0π+π− decays is performed using proton–proton collision data, corresponding to an integrated luminosity…”
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14
Measurement of the CP-violating phase β in B0→J/ψπ+π− decays and limits on penguin effects
Published in Physics letters. B (06-03-2015)“…Time-dependent CP violation is measured in the B▪0→J/ψπ+π− channel for each π+π− resonant final state using data collected with an integrated luminosity of 3.0…”
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15
First evidence of direct CP violation in charmless two-body decays of Bs0 mesons
Published in Physical review letters (18-05-2012)“…Using a data sample corresponding to an integrated luminosity of 0.35 fb-1 collected by LHCb in 2011, we report the first evidence of CP violation in the…”
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16
Search for CP violation in D0→π−π+π0 decays with the energy test
Published in Physics letters. B (05-01-2015)“…A search for time-integrated CP violation in the Cabibbo-suppressed decay D0→π−π+π0 is performed using for the first time an unbinned model-independent…”
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Search for lepton number violating decays B+ → π- μ+ μ+ and B+ → K- μ+ μ
Published in Physical review letters (07-03-2012)“…A search is performed for the lepton number violating decay B+ → h- μ+ μ+, where h- represents a K- or a π-, using an integrated luminosity of 36 pb(-1) of…”
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Erratum to: Measurement of $$\psi (2S)$$ ψ(2S) meson production in pp collisions at $$\sqrt{s}=7\,\hbox {TeV}$$ s=7TeV
Published in The European physical journal. C, Particles and fields (01-01-2020)“…This erratum corrects measurements of the prompt and secondary (from-b)…”
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Erratum to: Measurement of $$\psi (2S)$$ meson production in pp collisions at $$\sqrt{s}=7\,\hbox {TeV}
Published in The European physical journal. C, Particles and fields (01-01-2020)“…This erratum corrects measurements of the prompt and secondary (from- b )…”
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Search for CP violation in D+→K−K+π+ decays
Published in Physical review. D, Particles, fields, gravitation, and cosmology (28-12-2011)“…A model-independent search for direct C P violation in the Cabibbo-suppressed decay D + → K − K + π + in a sample of approximately 370 000 decays is carried…”
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