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1.
Searches for 25 rare and forbidden decays of D+D+ and D+sD+s mesons / LHCb Collaboration
A search is performed for rare and forbidden charm decays of the form D+(s)h±+(), where h± is a pion or kaon and ()± is an electron or muon. The measurements are performed using proton-proton collision data, corresponding to an integrated luminosity of 1.6fb1, collected by the LHCb experiment in 2016. [...]
arXiv:2011.00217; LHCb-PAPER-2020-007; CERN-EP-2020-140.- 2021-06-07 - 24 p. - Published in : JHEP 2106 (2021) 044 Article from SCOAP3: PDF; Fulltext: PDF;
2.
Search for the radiative ΞbΞγ decay / LHCb Collaboration
The first search for the rare radiative decay ΞbΞγ is performed using data collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.4 fb1. The ΞbΞJ/ψ channel is used as normalization. [...]
arXiv:2108.07678; LHCb-PAPER-2021-017; CERN-EP-2021-128; LHCB-PAPER-2021-017.- 2022-01-14 - 20 p. - Published in : JHEP 2201 (2022) 069 Fulltext: 2108.07678 - PDF; document - PDF; Related data file(s): ZIP;
3.
Angular analysis of the rare decay B0sϕμ+μ / LHCb Collaboration
The abstract for the paper is An angular analysis of the rare decay B0sϕμ+μ is presented, using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of 7, 8 and 13 TeV, corresponding to an integrated luminosity of 8.4~fb1. The observables describing the angular distributions of the decay B0sϕμ+μ are determined in regions of q2, the square of the dimuon invariant mass. [...]
arXiv:2107.13428; LHCb-PAPER-2021-022; CERN-EP-2021-138; LHCB-PAPER-2021-022.- 2021-11-08 - 45 p. - Published in : JHEP 2111 (2021) 043 Fulltext: document - PDF; main (1) - PDF; 2107.13428 - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
4.
Measurement of the W boson mass / LHCb Collaboration
The W boson mass is measured using proton-proton collision data at s=13 TeV corresponding to an integrated luminosity of 1.7 fb1 recorded during 2016 by the LHCb experiment. With a simultaneous fit of the muon q/pT distribution of a sample of Wμν decays and the ϕ distribution of a sample of Zμμ decays the W boson mass is determined to be mW=80354±23stat±10exp±17theory±9PDF MeV, where uncertainties correspond to contributions from statistical, experimental systematic, theoretical and parton distribution function sources. [...]
arXiv:2109.01113; LHCb-PAPER-2021-024; CERN-EP-2021-170; LHCB-PAPER-2021-024.- Geneva : CERN, 2022-01-10 - 36 p. - Published in : JHEP 2201 (2022) 036 Fulltext: 2109.01113 - PDF; document - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
5.
Simultaneous determination of CKM angle γ and charm mixing parameters / LHCb Collaboration
A combination of measurements sensitive to the CP violation angle γ of the Cabibbo--Kobayashi--Maskawa unitarity triangle and to the charm mixing parameters that describe oscillations between D0 and ¯D0 mesons is performed. Results from the charm and beauty sectors, based on data collected with the LHCb detector at CERN's Large Hadron Collider, are combined for the first time. [...]
arXiv:2110.02350; LHCb-PAPER-2021-033; CERN-EP-2021-183; LHCB-PAPER-2021-033.- Geneva : CERN, 2021-12-21 - 32 p. - Published in : JHEP 2112 (2021) 141 Fulltext: document - PDF; 2110.02350 - PDF; Related data file(s): ZIP;
6.
Searches for rare B0s and B0 decays into four muons / LHCb Collaboration
Searches for rare B0s and B0 decays into four muons are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 9 fb1. Direct decays and decays via light scalar and J/ψ resonances are considered. [...]
arXiv:2111.11339; LHCb-PAPER-2021-039; CERN-EP-2021-236.- 2022-03-17 - 27 p. - Published in : JHEP 2203 (2022) 109 Fulltext: 2111.11339 - PDF; document - PDF; Fulltext from publisher: PDF; Related data file(s): ZIP;
7.
Observation of a Λ0b¯Λ0b production asymmetry in proton-proton collisions at s=7 and 8TeV / LHCb Collaboration
This article presents differential measurements of the asymmetry between Λ0b and ¯Λ0b baryon production rates in proton-proton collisions at centre-of-mass energies of s=7 and 8TeV collected with the LHCb experiment, corresponding to an integrated luminosity of 3fb1. The Λ0b baryons are reconstructed through the inclusive semileptonic decay Λ0bΛ+cμ¯νμX. [...]
arXiv:2107.09593; LHCb-PAPER-2021-016; CERN-EP-2021-121; LHCB-PAPER-2021-016.- 2021-10-07 - 38 p. - Published in : JHEP 2110 (2021) 060 Fulltext: Fulltext from publisher - PDF; 2107.09593 - PDF; document - PDF; Preprint: PDF; Related data file(s): ZIP; Supplementary information: ZIP; External link: Previous draft version
8.
Measurement of prompt charged-particle production in pp collisions at s=13TeV / LHCb Collaboration
The differential cross-section of prompt inclusive production of long-lived charged particles in proton-proton collisions is measured using a data sample recorded by the LHCb experiment at a centre-of-mass energy of s=13TeV. The data sample, collected with an unbiased trigger, corresponds to an integrated luminosity of 5.4nb1. [...]
arXiv:2107.10090; LHCb-PAPER-2021-010; CERN-EP-2021-110; LHCB-PAPER-2021-010.- Geneva : CERN, 2022-01-27 - 35 p. - Published in : JHEP 2201 (2022) 166 Fulltext: LHCb-PAPER-2021-010 - PDF; 2107.10090 - PDF; document - PDF; Fulltext from publisher - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
9.
Study of coherent J/ψ production in lead-lead collisions at sNN=5 TeV / LHCb Collaboration
Coherent production of J/ψ mesons is studied in ultraperipheral lead-lead collisions at a nucleon-nucleon centre-of-mass energy of 5 TeV, using a data sample collected by the LHCb experiment corresponding to an integrated luminosity of about 10 μb1. The J/ψ mesons are reconstructed in the dimuon final state and are required to have transverse momentum below 1 GeV. [...]
arXiv:2107.03223; CERN-CERN-EP-2021-108; LHCb-PAPER-2021-013; LHCB-PAPER-2021-013.- Geneva : CERN, 2022-07-19 - 19 p. - Published in : JHEP 2207 (2022) 117 Fulltext: LHCb-PAPER-2021-013_arxiv - PDF; document - PDF; 2107.03223 - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
10.
Search for CP violation in D+(s)h+π0 and D+(s)h+η decays / LHCb Collaboration
Searches for CP violation in the two-body decays D+(s)h+π0 and D+(s)h+η (where h+ denotes a π+ or K+ meson) are performed using pp collision data collected by the LHCb experiment corresponding to either 9 fb1 or 6 fb1 of integrated luminosity. The π0 and η mesons are reconstructed using the e+eγ final state, which can proceed as three-body decays π0e+eγ and ηe+eγ, or via the two-body decays π0γγ and ηγγ followed by a photon conversion. [...]
arXiv:2103.11058; LHCb-PAPER-2021-001; CERN-EP-2021-036; LHCB-PAPER-2021-001.- Geneva : CERN, 2021-06-03 - 25 p. - Published in : JHEP 2106 (2021) 019 Article from SCOAP3: PDF; Fulltext: PDF; Preprint: PDF; Related data file(s): ZIP; Supplementary information: ZIP;

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