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1.
Measurement of exclusive J/ψ and ψ(2S) production at s=13 TeV / LHCb Collaboration
Measurements are presented of the cross-section for the central exclusive production of J/ψμ+μ and ψ(2S)μ+μ processes in proton-proton collisions at s=13 TeV with 2016-2018 data. [...]
arXiv:2409.03496 ; LHCb-PAPER-2024-012 ; CERN-EP-2024-213 ; LHCB-PAPER-2024-012.
- 2024 - 36.
Fulltext - Related data file(s) - Fulltext - Supplementary information
2.
Measurement of D0¯D0 mixing parameters and search for CP violation using D0K+π decays / LHCb Collaboration
A measurement of the time-dependent ratio of the D0K+π to ¯D0K+π decay rates is reported. [...]
arXiv:2407.18001 ; LHCb-PAPER-2024-008 ; CERN-EP-2024-178 ; LHCB-PAPER-2024-008.
- 2024 - 43.
Fulltext - Related data file(s) - Fulltext - Suppelementary information
3.
Study of charmonium production via the decay to pˉp at s=13TeV / LHCb Collaboration
Charmonium production cross-section in proton-proton collisions is measured at the centre-of-mass energy s=13TeV using decays to pˉp final state. The study is performed using a data sample corresponding to an integrated luminosity of 2.2fb1 collected in 2018 with the LHCb detector. [...]
arXiv:2407.14261; LHCb-PAPER-2024-004; CERN-EP-2024-165; LHCB-PAPER-2024-004.- Geneva : CERN, 2024-12-09 - 19 p. - Published in : Eur. Phys. J. C 84 (2024) 1274 Fulltext: LHCb_PAPER_2024-004 - PDF; 2407.14261 - PDF; document - PDF; Related data file(s): ZIP;
4.
Observation of exotic J/ψϕ resonances in diffractive processes in proton-proton collisions / LHCb Collaboration
The first study of J/ψϕ production in diffractive processes in proton-proton collisions is presented. [...]
arXiv:2407.14301 ; LHCb-PAPER-2023-043 ; CERN-EP-2024-149 ; LHCB-PAPER-2023-043.
- 2024 - 21.
Fulltext - Related data file(s) - Fulltext
5.
Search for the rare decay of charmed baryon <math display="inline"><msubsup><mi mathvariant="normal">Λ</mi><mi>c</mi><mo>+</mo></msubsup></math> into the <math display="inline"><mi>p</mi><msup><mi>μ</mi><mo>+</mo></msup><msup><mi>μ</mi><mo>-</mo></msup></math> final state / LHCb Collaboration
A search for the nonresonant Λ+cpμ+μ decay is performed using proton-proton collision data recorded at a centre-of-mass energy of 13 TeV by the LHCb experiment, corresponding to an integrated luminosity of 5.4 fb1. No evidence for the decay is found in the dimuon invariant-mass regions where the expected contributions of resonances is subdominant. [...]
arXiv:2407.11474; LHCb-PAPER-2024-005; CERN-EP-2024-158; LHCB-PAPER-2024-005.- Geneva : CERN, 2024-09-01 - 13 p. - Published in : Phys. Rev. D 110 (2024) 052007 Fulltext: LHCb-PAPER-2024-005 - PDF; 2407.11474 - PDF; Publication - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
6.
Precision measurement of the Ξb baryon lifetime / LHCb Collaboration
A sample of pp collision data, corresponding to an integrated luminosity of 5.5 fb1 and collected by the LHCb experiment during Run 2, is used to measure the ratio of the lifetime of the Ξb baryon to that of the Λ0b baryon, rττΞb/τΛ0b. The value rRun2τ=1.076±0.013±0.006 is obtained, where the first uncertainty is statistical and the second systematic. [...]
arXiv:2406.12111; LHCb-PAPER-2024-010; CERN-EP-2024-139.- Geneva : CERN, 2024-10-01 - 16 p. - Published in : Phys. Rev. D 110 (2024) 072002 Fulltext: 2406.12111 - PDF; Publication - PDF; Xibm_Lifetime_Run2_Paper - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
7.
Comprehensive analysis of local and nonlocal amplitudes in the B0K0μ+μ decay / LHCb Collaboration
A comprehensive study of the local and nonlocal amplitudes contributing to the decay B0K0(K+π)μ+μ is performed by analysing the phase-space distribution of the decay products. The analysis is based on pp collision data corresponding to an integrated luminosity of 8.4fb1 collected by the LHCb experiment. [...]
arXiv:2405.17347; LHCb-PAPER-2024-011; CERN-EP-2024-122; LHCB-PAPER-2024-011.- Geneva : CERN, 2024-09-05 - 60 p.
Fulltext: document - PDF; LHCb-PAPER-2024-011 - PDF; 2405.17347 - PDF; Related data file(s): ZIP;
8.
Measurement of the branching fraction ratios R(D+) and R(D+) using muonic τ decays / LHCb Collaboration
The branching fraction ratios of ¯B0D+τ¯ντ and ¯B0D+τ¯ντ decays are measured with respect to their muonic counterparts, using a data sample corresponding to an integrated luminosity of 2.0 fb1 collected by the LHCb experiment in proton-proton collisions at s=13TeV. [...]
arXiv:2406.03387 ; LHCb-PAPER-2024-007 ; CERN-EP-2024-125 ; LHCB-PAPER-2024-007.
- 2024 - 22.
Fulltext - Related data file(s) - Supplementary information - Fulltext
9.
Observation of New Charmonium or Charmoniumlike States in <math display="inline"><msup><mi>B</mi><mo>+</mo></msup><mo stretchy="false">→</mo><msup><mi>D</mi><mrow><mo>*</mo><mo>±</mo></mrow></msup><msup><mi>D</mi><mo>∓</mo></msup><msup><mi>K</mi><mo>+</mo></msup></math> Decays / LHCb Collaboration
A study of resonant structures in B+D+DK+ and B+DD+K+ decays is performed, using proton-proton collision data at centre-of-mass energies of s=7,8, and 13TeV recorded by the LHCb experiment, corresponding to an integrated luminosity of 9 fb1. A simultaneous amplitude fit is performed to the two channels with contributions from resonances decaying to DD+ and D+D states linked by C-parity. [...]
arXiv:2406.03156; LHCb-PAPER-2023-047; CERN-EP-2024-096.- Geneva : CERN, 2024-09-27 - 14 p. - Published in : Phys. Rev. Lett. 133 (2024) 131902 Fulltext: LHCb-PAPER-2023-047_arxiv - PDF; 2406.03156 - PDF; Publication - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
10.
Amplitude analysis of the radiative decay B0sK+Kγ / LHCb Collaboration
A search for radiative decay of B0s mesons to orbitally excited K+K states is performed using proton proton collisions recorded by the \mbox{LHCb}\xspace experiment, corresponding to an integrated luminosity of 9 fb1. The dikaon spectrum in the mass range mKK<2400 MeV/c2 is dominated by the ϕ(1020) resonance that accounts for almost 70% of the decay rate. [...]
arXiv:2406.00235; LHCb-PAPER-2024-002; CERN-EP-2024-115; LHCB-PAPER-2024-002.- Geneva : CERN, 2024-08-13 - 39 p. - Published in : 10.1007/JHEP08(2024)093 Fulltext: 2406.00235 - PDF; document - PDF; LHCb-PAPER-2024-002_arxiv - PDF; Related data file(s): ZIP; Supplementary information: ZIP;

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