CERN Accelerating science

CERN Document Server 140 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 0.66 წამი. 
1.
Amplitude analysis of the B+π+π+π decay / LHCb Collaboration
The results of an amplitude analysis of the charmless three-body decay B+π+π+π, in which CP-violation effects are taken into account, are reported. The analysis is based on a data sample corresponding to an integrated luminosity of 3fb1 of pp collisions recorded with the LHCb detector. [...]
arXiv:1909.05212; LHCb-PAPER-2019-017; CERN-EP-2019-157; LHCB-PAPER-2019-017.- Geneva : CERN, 2020-01-21 - 46 p. - Published in : Phys. Rev. D 101 (2020) 012006 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP; Supplementary information: ZIP;
2.
Observation of several sources of CP violation in B+π+π+π decays / LHCb Collaboration
Observations are reported of different sources of CP violation from an amplitude analysis of B+π+π+π decays, based on a data sample corresponding to an integrated luminosity of 3fb1 of pp collisions recorded with the LHCb detector. A large CP asymmetry is observed in the decay amplitude involving the tensor f2(1270) resonance, and in addition significant CP violation is found in the π+π S-wave at low invariant mass. [...]
arXiv:1909.05211; LHCb-PAPER-2019-018; CERN-EP-2019-156; LHCB-PAPER-2019-018.- 2020-01-21 - 11 p. - Published in : Phys. Rev. Lett. 124 (2020) 031801 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP;
3.
Measurement of ψ(2S) production cross-sections in proton-proton collisions at s=7 and 13 TeV / LHCb Collaboration
The cross-sections of ψ(2S) meson production in proton-proton collisions at s=13 TeV are measured with a data sample collected by the LHCb detector corresponding to an integrated luminosity of 275 pb1. The production cross-sections for prompt ψ(2S) mesons and those for ψ(2S) mesons from b-hadron decays (ψ(2S)fromb) are determined as functions of the transverse momentum, pT, and the rapidity, y, of the ψ(2S) meson in the kinematic range 2<pT<20 GeV/c and 2.0<y<4.5. [...]
arXiv:1908.03099; CERN-EP-2019-150; LHCb-PAPER-2018-049.- Geneva : CERN, 2020-02-28 - 23 p. - Published in : Eur. Phys. J. C 80 (2020) 185 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP;
4.
Measurement of CP violation in the B0sϕϕ decay and search for the B0ϕϕ decay / LHCb Collaboration
A measurement of the time-dependent CP-violating asymmetry in B0sϕϕ decays is presented. Using a sample of proton-proton collision data corresponding to an integrated luminosity of 5.0fb1 collected by the LHCb experiment at centre-of-mass energies s=7 TeV in 2011, 8 TeV in 2012 and 13 TeV in 2015 and 2016, a signal yield of around 9000 B0sϕϕ decays is obtained. [...]
arXiv:1907.10003; LHCb-PAPER-2019-019; CERN-EP-2019-121; LHCB-PAPER-2019-019.- Geneva : CERN, 2019-12-23 - 34 p. - Published in : JHEP 12 (2019) 155 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP;
5.
Precision measurement of the Λ+c, Ξ+c and Ξ0c baryon lifetimes / LHCb Collaboration
We report measurements of the lifetimes of the Λ+c, Ξ+c and Ξ0c charm baryons using proton-proton collision data at center-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3.0 fb1, collected by the LHCb experiment. The charm baryons are reconstructed through the decays Λ+cpKπ+, Ξ+cpKπ+ and Ξ0cpKKπ+, and originate from semimuonic decays of beauty baryons. [...]
arXiv:1906.08350; LHCb-PAPER-2019-008; CERN-EP-2019-122; LHCB-PAPER-2019-008.- 2019-08-02 - 12 p. - Published in : Phys. Rev. D 100 (2019) 032001 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP; Supplementary information: ZIP;
6.
Measurement of CP observables in the process B0DK0 with two- and four-body D decays / LHCb Collaboration
Measurements of CP observables in B0DK0 decays are presented, where D represents a superposition of D0 and ˉD0 states. The D meson is reconstructed in the two-body final states K+π, π+K, K+K and π+π, and, for the first time, in the four-body final states K+ππ+π, π+Kπ+π and π+ππ+π. [...]
arXiv:1906.08297; LHCb-PAPER-2019-021; CERN-EP-2019-111.- Geneva : CERN, 2019-08-07 - 30 p. - Published in : JHEP 1908 (2019) 041 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP; Supplementary information: ZIP;
7.
Amplitude analysis of B±π±K+K decays / LHCb Collaboration
The first amplitude analysis of the B±π±K+K decay is reported based on a data sample corresponding to an integrated luminosity of 3.0 fb1 of pp collisions recorded in 2011 and 2012 with the LHCb detector. The data is found to be best described by a coherent sum of five resonant structures plus a nonresonant component and a contribution from ππKK S-wave rescattering. [...]
arXiv:1905.09244; LHCb-PAPER-2018-051; CERN-EP-2019-062; LHCB-PAPER-2018-051.- Geneva : CERN, 2019-12-07 - 11 p. - Published in : Phys. Rev. Lett. 123 (2019) 231802 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP; Supplementary information: ZIP;
8.
Search for the lepton-flavour-violating decays B0sτ±μ and B0τ±μ / LHCb Collaboration
A search for B0sτ±μ and B0τ±μ decays is performed using data corresponding to an integrated luminosity of 3 fb1 of proton-proton collisions, recorded with the LHCb detector in 2011 and 2012. For this search, the τ lepton is reconstructed in the τππ+πντ channel. [...]
arXiv:1905.06614; CERN-EP-2019-076; LHCb-PAPER-2019-016; LHCB-PAPER-2019-016.- Geneva : CERN, 2019-11-22 - 11 p. - Published in : Phys. Rev. Lett. 123 (2019) 211801 Article from SCOAP3: PDF; Fulltext: 1905.06614 - PDF; LHCb-PAPER-2019-016 - PDF; Related data file(s): ZIP; Supplementary information: ZIP;
9.
Amplitude analysis of the B0(s)K0¯K0 decays and measurement of the branching fraction of the B0K0¯K0 decay / LHCb Collaboration
The B0K0¯K0 and B0sK0¯K0 decays are studied using proton-proton collision data corresponding to an integrated luminosity of 3fb1. An untagged and time-integrated amplitude analysis of B0(s)(K+π)(Kπ+) decays in two-body invariant mass regions of 150 MeV/c2 around the K0 mass is performed. [...]
arXiv:1905.06662; LHCb-PAPER-2019-004; CERN-EP-2019-063; LHCB-PAPER-2019-004.- Geneva : CERN, 2019-07-05 - 31 p. Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP;
10.
Measurement of CP-violating and mixing-induced observables in B0sϕγ decays / LHCb Collaboration
A time-dependent analysis of the B0sϕγ decay rate is performed to determine the CP-violating observables Sϕγ and Cϕγ, and the mixing-induced observable AΔϕγ. The measurement is based on a sample of pp collision data recorded with the LHCb detector, corresponding to an integrated luminosity of 3 fb1 at center-of-mass energies of 7 and 8 TeV. [...]
arXiv:1905.06284; LHCb-PAPER-2019-015; CERN-EP-2019-077; LHCb-PAPER-2019-015; CERN-EP-2019-077; LHCB-PAPER-2019-015.- 2019-08-28 - 10 p. - Published in : Phys. Rev. Lett. 123 (2019) 081802 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP;

CERN Document Server : 140 ჩანაწერია ნაპოვნი   1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა:
ასევე იხილეთ: მსგავსი ავტორის სახელები
11 Vitti, M.
2 Vitti, Marco
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:
Vitti, Marcela ში Amazon
Vitti, Marcela ში CERN EDMS
Vitti, Marcela ში CERN Intranet
Vitti, Marcela ში CiteSeer
Vitti, Marcela ში Google Books
Vitti, Marcela ში Google Scholar
Vitti, Marcela ში Google Web
Vitti, Marcela ში IEC
Vitti, Marcela ში IHS
Vitti, Marcela ში INSPIRE
Vitti, Marcela ში ISO
Vitti, Marcela ში KISS Books/Journals
Vitti, Marcela ში KISS Preprints
Vitti, Marcela ში NEBIS
Vitti, Marcela ში SLAC Library Catalog
Vitti, Marcela ში Scirus