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Review of particle physics / Particle Data Group Collaboration
The Review summarizes much of particle physics and cosmology. Using data from previous editions, plus 2,717 new measurements from 869 papers, we list, evaluate, and average measured properties of gauge bosons and the recently discovered Higgs boson, leptons, quarks, mesons, and baryons [...]
2024 - 2382 p. - Published in : Phys. Rev. D 110 (2024) 030001 Fulltext: PDF;
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Exclusive BXuνBXuν Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb11 of Belle II Data / Belle-II Collaboration
We present a reconstruction in early data of the semileptonic decay B+π0+νB+π0+ν, and first results of a reconstruction of the decays B+ρ0+νB+ρ0+ν and B0ρ+νB0ρ+ν in a sample corresponding to 62.8 fb11 of Belle II data using hadronic BB-tagging via the full-event-interpretation algorithm. [...]
arXiv:2111.00710 ; BELLE2-CONF-PH-2021-013.
- 24.
Fulltext
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Measurements of branching fractions and CP-violating charge asymmetries in multibody charmless BB decays reconstructed in 2019-2020 Belle II data / Belle-II Collaboration
We report on measurements of branching fractions (BB) and CP-violating charge asymmetries (ACPACP) of multibody charmless BB decays reconstructed by the Belle II experiment at the SuperKEKB electron-positron collider. [...]
arXiv:2109.10807 ; BELLE2-CONF-PH-2021-002.
- 28.
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Study of χbJ(nP)ωΥ(1S)χbJ(nP)ωΥ(1S) at Belle / Belle Collaboration
We report results from a study of hadronic transitions of the χbJ(nP)χbJ(nP) states of bottomonium at Belle. [...]
arXiv:2108.03497 ; BELLE-CONF-2102.
- 12.
Fulltext
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Search for rare decays of D0D0 mesons into two muons / LHCb Collaboration
A search for the very rare D0μ+μD0μ+μ decay is performed using data collected by the LHCb experiment in proton-proton collisions at s=7s=7, 8 and 13 TeV13 TeV, corresponding to an integrated luminosity of 9 fb19 fb1. The search is optimised for D0D0 mesons from D+D0π+D+D0π+ decays but is also sensitive to D0D0 mesons from other sources. [...]
arXiv:2212.11203; LHCb-PAPER-2022-029; CERN-EP-2022-273.- 2023-07-26 - 13 p. - Published in : Phys. Rev. Lett. 131 (2023) 041804 Fulltext: PDF;
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Search for the rare decays W+D+sγW+D+sγ and ZD0γZD0γ at LHCb / LHCb Collaboration
A search for the rare decays W+D+sγW+D+sγ and ZD0γZD0γ is performed using proton-proton collision data collected by the LHCb experiment at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 2.0 fb1fb1. No significant signal is observed for either decay mode and upper limits on their branching fractions are set using W+μ+νW+μ+ν and Zμ+μZμ+μ decays as normalization channels. [...]
arXiv:2212.07120; CERN-EP-2022-252; LHCb-PAPER-2022-033; LHCB-PAPER-2022-033.- Geneva : CERN, 2023 - 15 p. - Published in : Chin. Phys. C 47 (2023) 093002 Fulltext: 2212.07120 - PDF; LHCb-PAPER-2022-033 - PDF; document - PDF; Related data file(s): ZIP;
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Amplitude analysis of B0¯D0D+sπB0¯¯¯¯¯D0D+sπ and B+DD+sπ+B+DD+sπ+ decays / LHCb Collaboration
Resonant contributions in B0¯D0D+sπB0¯¯¯¯¯D0D+sπ and B+DD+sπ+ decays are determined with an amplitude analysis, which is performed both separately and simultaneously, where in the latter case isospin symmetry between the decays is assumed. The analysis is based on data collected by the LHCb detector in proton-proton collisions at center-of-mass energies of 7, 8 and 13 TeV. [...]
arXiv:2212.02717; LHCb-PAPER-2022-027; CERN-EP-2022-246.- Geneva : CERN, 2023-07-01 - 30 p. - Published in : Phys. Rev. D 108 (2023) 012017 Fulltext: 2212.02717 - PDF; LHCb-PAPER-2022-027 - PDF; Publication - PDF; Related data file(s): ZIP;
8.
First observation of a doubly charged tetraquark and its neutral partner / LHCb Collaboration
A combined amplitude analysis is performed for the decays B0¯D0D+sπ and B+DD+sπ+, which are related by isospin symmetry. The analysis is based on data collected by the LHCb detector in proton-proton collisions at center-of-mass energies of 7, 8 and 13 TeV. [...]
arXiv:2212.02716; LHCb-PAPER-2022-026; CERN-EP-2022-239.- Geneva : CERN, 2023-07-27 - 12 p. - Published in : Phys. Rev. Lett. 131 (2023) 041902 Fulltext: Publication - PDF; LHCb-PAPER-2022-026 - PDF; 2212.02716 - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
9.
Measurement of the Branching Fractions <math display="inline"><mi mathvariant="script">B</mi><mo stretchy="false">(</mo><msup><mi>B</mi><mn>0</mn></msup><mo stretchy="false">→</mo><mi>p</mi><mover accent="true"><mi>p</mi><mo stretchy="false">¯</mo></mover><mi>p</mi><mover accent="true"><mi>p</mi><mo stretchy="false">¯</mo></mover><mo stretchy="false">)</mo></math> and <math display="inline"><mrow><mi mathvariant="script">B</mi><mo stretchy="false">(</mo><msubsup><mrow><mi>B</mi></mrow><mrow><mi>s</mi></mrow><mrow><mn>0</mn></mrow></msubsup><mo stretchy="false">→</mo><mi>p</mi><mover accent="true"><mrow><mi>p</mi></mrow><mrow><mo stretchy="false">¯</mo></mrow></mover><mi>p</mi><mover accent="true"><mrow><mi>p</mi></mrow><mrow><mo stretchy="false">¯</mo></mrow></mover><mo stretchy="false">)</mo></mrow></math> / LHCb Collaboration
Searches for the rare hadronic decays B0pˉppˉp and B0spˉppˉp are performed using proton-proton collision data recorded by the LHCb experiment and corresponding to an integrated luminosity of 9fb1. Significances of 9.3σ and 4.0σ, including statistical and systematic uncertainties, are obtained for the B0pˉppˉp and B0spˉppˉp signals, respectively. [...]
arXiv:2211.08847; CERN-EP-2022-206; LHCb-PAPER-2022-032.- Geneva : CERN, 2023-08-29 - 11 p. - Published in : Phys. Rev. Lett. 131 (2023) 091901 Fulltext: 2211.08847 - PDF; Publication - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
10.
Open charm production and asymmetry in pNe collisions at sNN= 68.5 GeV / LHCb Collaboration
A measurement of D0 meson production by the LHCb experiment in its fixed-target configuration is presented. The production of D0 mesons is studied with a beam of 2.5 TeV protons colliding on a gaseous neon target at rest, corresponding to a nucleon-nucleon centre-of-mass energy of sNN = 68.5 GeV [...]
arXiv:2211.11633; CERN-EP-2022-217; LHCb-PAPER-2022-015; LHCB-PAPER-2022-015.- Geneva : CERN, 2023-06-27 - 11 p. - Published in : Eur. Phys. J. C
Fulltext: document - PDF; 2211.11633 - PDF; Related data file(s): ZIP;

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