CERN Accelerating science

CERN Document Server 697 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 1.20 წამი. 
1.
Measurement of the effective leptonic weak mixing angle / LHCb Collaboration
Using pp collision data at s=13~TeV, recorded by the LHCb experiment between 2016 and 2018 and corresponding to an integrated luminosity of 5.4~fb1, the forward-backward asymmetry in the ppZ/γμ+μ process is measured. The measurement is carried out in ten intervals of the difference between the muon pseudorapidities, within a fiducial region covering dimuon masses between 66 and 116 GeV, muon pseudorapidities between 2.0 and 4.5 and muon transverse momenta above 20 GeV. [...]
arXiv:2410.02502; LHCb-PAPER-2024-028; CERN-EP-2024-230.- Geneva : CERN, 2024-12-03 - 26 p. - Published in : JHEP 2412 (2024) 026 Fulltext: LHCb-PAPER-2024-028 - PDF; 2410.02502 - PDF; document - PDF; Related data file(s): ZIP; Supplementary information: LHCb-PAPER-2024-028-supplementary - ZIP; supplementary (3) - PDF;
2.
Measurement of CP violation observables in D+KK+π+ decays / LHCb Collaboration
A search for violation of the charge-parity (CP) symmetry in the D+KK+π+ decay is presented, with proton-proton collision data corresponding to an integrated luminosity of 5.4 fb1, collected at a center-of-mass energy of 13 TeV with the LHCb detector. A novel model-independent technique is used to compare the D+ and D phase-space distributions, with instrumental asymmetries subtracted using the D+sKK+π+ decay as a control channel. [...]
arXiv:2409.01414; CERN-EP-2024-204; LHCb-PAPER-2024-019.- Geneva : CERN, 2024-12-16 - 13 p. - Published in : Phys. Rev. Lett. 133 (2024) 251801 Fulltext: 2409.01414v1 - PDF; 2409.01414 - PDF; Related data file(s): ZIP;
3.
Study of the rare decay J/ψμ+μμ+μ / LHCb Collaboration
The rare electromagnetic J/ψμ+μμ+μ decay is observed with a significance greatly exceeding the discovery threshold, using proton-proton collision data collected by the LHCb experiment during 2016--2018 at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.4fb1. The rate of this decay is measured relative to that of the J/ψμ+μ mode. [...]
arXiv:2408.16646; LHCb-PAPER-2024-016; CERN-EP-2024-201; LHCB-PAPER-2024-016.- Geneva : CERN, 2024-12-10 - 25 p. - Published in : JHEP 2412 (2024) 062 Fulltext: LHCb-PAPER-2024-016_arxiv - PDF; 2408.16646 - PDF; document - PDF; Related data file(s): ZIP;
4.
Observation of muonic Dalitz decays of χb mesons and precise spectroscopy of hidden-beauty states / LHCb Collaboration
The decays of the χb1(1P), χb2(1P), χb1(2P) and χb2(2P) mesons into the Υ(1S)μ+μ final state are observed with a high significance using proton-proton collision data collected with the LHCb detector and corresponding to an integrated luminosity of 9fb1. The newly observed decays together with the Υ(2S)Υ(1S)π+π and Υ(3S)Υ(2S)π+π decay modes are used for precision measurements of the mass and mass splittings for the hidden-beauty states..
arXiv:2408.05134; LHCb-PAPER-2024-025; CERN-EP-2024-207.- Geneva : CERN, 2024-10-16 - 29 p. - Published in : JHEP 2410 (2024) 122 Fulltext: LHCb-PAPER-2024-025 - PDF; 2408.05134 - PDF; Publication - PDF; Related data file(s): ZIP;
5.
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;
6.
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;
7.
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;
8.
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;
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;

CERN Document Server : 697 ჩანაწერია ნაპოვნი   1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა:
ასევე იხილეთ: მსგავსი ავტორის სახელები
567 CLARKE, Peter
51 Clarke, P
431 Clarke, P E L
2 Clarke, P J
21 Clarke, P.
1 Clarke, P.E L
3 Clarke, P.E.L
305 Clarke, P.E.L.
2 Clarke, Patrick
1 Clarke, Patrick J
2 Clarke, Paul
1 Clarke, Paul M
567 Clarke, Peter
გნებავთ შეტყობინების მიღება, ამ კითხვაზე ახალი პასუხების შემთხვევაში?
დააყენეთ პირადი ელფოსტის შეტყობინება ან ჩაეწერეთ RSS ფიდზე.
ვერ იპოვნეთ რასაც ეძებდით? სცადეთ თქვენი ძებნა სხვა სერვერებზე:
Clarke, P.E. L. ში Amazon
Clarke, P.E. L. ში CERN EDMS
Clarke, P.E. L. ში CERN Intranet
Clarke, P.E. L. ში CiteSeer
Clarke, P.E. L. ში Google Books
Clarke, P.E. L. ში Google Scholar
Clarke, P.E. L. ში Google Web
Clarke, P.E. L. ში IEC
Clarke, P.E. L. ში IHS
Clarke, P.E. L. ში INSPIRE
Clarke, P.E. L. ში ISO
Clarke, P.E. L. ში KISS Books/Journals
Clarke, P.E. L. ში KISS Preprints
Clarke, P.E. L. ში NEBIS
Clarke, P.E. L. ში SLAC Library Catalog
Clarke, P.E. L. ში Scirus