Search Results - "J. L. Amey"
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Observation of a J / ψ Λ Resonance Consistent with a Strange Pentaquark Candidate in B − → J / ψ Λ p ¯ Decays
Published in Physical review letters (21-07-2023)“…An amplitude analysis of B- → J/ψ Λ p ¯ decays is performed using 4400 signal candidates selected on a data sample of pp collisions recorded at center-of-mass…”
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Observation of New Baryons in the Ξ b − π + π − and Ξ b 0 π + π − Systems
Published in Physical review letters (01-10-2023)Get full text
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3
Study of CP violation in B 0 → DK(892) 0 decays with D → Kπ(ππ), ππ(ππ), and KK final states
Published in The journal of high energy physics (01-05-2024)“…A measurement of CP-violating observables associated with the interference of B 0 → D 0 K*(892) 0 and B 0 → D 0 (over bar)K*(892) 0 decay amplitudes is…”
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Tracking of charged particles with nanosecond lifetimes at LHCb
Published in The European physical journal. C, Particles and fields (30-07-2024)“…A method is presented to reconstruct charged particles with lifetimes between 10 ps and 10 ns , which considers a combination of their decay products and the…”
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Measurement of the Λ b 0 → Λ ( 1520 ) μ + μ − Differential Branching Fraction
Published in Physical review letters (01-10-2023)Get full text
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6
Precision Measurement of C P Violation in the Penguin-Mediated Decay B s 0 → ϕ ϕ
Published in Physical review letters (01-10-2023)Get full text
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7
Study of b-hadron decays to Λc+h−h′− final states
Published in The journal of high energy physics (2024)“…A bstract Decays of Ξ b − and Ω b − baryons to Λ c + h − h ′ − final states, with h − h ′− being π − π − , K − π − and K − K − meson pairs, are searched for…”
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Search for D∗(2007)0→μ+μ- in B-→π-μ+μ- decays
Published in The European physical journal. C, Particles and fields (26-07-2023)“…The very rare D ∗ ( 2007 ) 0 → μ + μ - decay is searched for by analysing B - → π - μ + μ - decays. The analysis uses a sample of beauty mesons produced in…”
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Study of B-c(+) decays to charmonia and three light hadrons
Published in The journal of high energy physics (2022)“…Using proton-proton collision data, corresponding to an integrated luminosity of 9 fb(-1) collected with the LHCb detector, seven decay modes of the B-C(+)…”
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10
Λc+ polarimetry using the dominant hadronic mode
Published in The journal of high energy physics (01-08-2023)“…A bstract The polarimeter vector field for multibody decays of a spin-half baryon is introduced as a generalisation of the baryon asymmetry parameters. Using a…”
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Measurement of the Prompt D 0 Nuclear Modification Factor in p − Pb Collisions at s N N = 8.16 TeV
Published in Physical review letters (01-09-2023)Get full text
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12
Observation of New Ω c 0 States Decaying to the Ξ c + K − Final State
Published in Physical review letters (01-09-2023)Get full text
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13
Evidence of a J / ψ K S 0 Structure in B 0 → J / ψ ϕ K S 0 Decays
Published in Physical review letters (01-09-2023)Get full text
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14
Study of the Bose-Einstein correlations of same-sign pions in proton-lead collisions
Published in The journal of high energy physics (26-09-2023)“…A bstract Correlations of same-sign charged pions are analysed using proton-lead collision data collected by the LHCb experiment at a nucleon-nucleon…”
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15
Test of Lepton Universality in b → s ℓ + ℓ − Decays
Published in Physical review letters (01-08-2023)Get full text
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16
Evidence for Modification of b Quark Hadronization in High-Multiplicity p p Collisions at s = 13 TeV
Published in Physical review letters (01-08-2023)Get full text
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17
A study of $$C\!P$$ violation in the decays $${{B} ^\pm } \rightarrow [{{K} ^+} {{K} ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }$$ ($$h = K, \pi $$) and $${{B} ^\pm } \rightarrow [{{\uppi } ^+} {{\uppi } ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^{\pm }
Published in The European physical journal. C, Particles and fields (29-06-2023)“…Abstract The first study of $$C\!P$$ C P violation in the decay mode $${{B} ^\pm } \rightarrow [{{K} ^+} {{K} ^-} {{\uppi } ^+} {{\uppi } ^-} ]_{D} h^\pm $$ B…”
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Measurement of antiproton production from antihyperon decays in $${p} \textrm{He}$$ collisions at $$\sqrt{s_{\scriptscriptstyle \mathrm NN}} =110$$ $$\,\text {Ge\hspace{-1.00006pt}V}
Published in The European physical journal. C, Particles and fields (27-06-2023)“…Abstract The interpretation of cosmic antiproton flux measurements from space-borne experiments is currently limited by the knowledge of the antiproton…”
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Search for the decay B 0 → ϕμ + μ
Published in The journal of high energy physics (01-05-2022)“…A search for the decay B-0 -> phi mu(+) mu(-) is performed using proton-proton collisions at centre-of-mass energies of 7, 8, and 13 TeV collected by the…”
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Comprehensive analysis of local and nonlocal amplitudes in the B 0 → K 0 μ + μ − decay
Published in The journal of high energy physics (01-09-2024)“…Abstract A comprehensive study of the local and nonlocal amplitudes contributing to the decay B 0 → K *0(→ K + π − )μ + μ − is performed by analysing the…”
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