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1.
Observation of ZZ production in proton-lead collisions at LHCb / LHCb collaboration
The first observation of Z boson production in proton-lead collisions at a centre-of-mass energy per proton-nucleon pair of sNN=5 TeV is presented. The data sample corresponds to an integrated luminosity of 1.6 nb1 collected with the LHCb detector. [...]
arXiv:1406.2885; CERN-PH-EP-2014-126; LHCB-PAPER-2014-022; CERN-PH-EP-2014-126; LHCB-PAPER-2014-022.- Geneva : CERN, 2014 - 18 p. - Published in : JHEP 09 (2014) 030 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP; Related supplementary data file(s): ZIP; Springer Open Access article: PDF; External link: Preprint
2.
Strong constraints on the rare decays B0sμ+μ and B0μ+μ / LHCb Collaboration
A search for B0sμ+μ and B0μ+μ decays is performed using 1.0 fb1 of pp collision data collected at s=7\,TeV with the LHCb experiment at the Large Hadron Collider. For both decays the number of observed events is consistent with expectation from background and Standard Model signal predictions. [...]
arXiv:1203.4493; CERN-PH-EP-2012-072; LHCB-PAPER-2012-007; CERN-PH-EP-2012-072; LHCB-PAPER-2012-007.- Geneva : CERN, 2012 - 6 p. - Published in : Phys. Rev. Lett. 108 (2012) 231801 APS Open Access article: PDF; Fulltext: PDF; Related data file(s): ZIP; External link: Preprint
3.
Measurements of the branching fractions and CP asymmetries of B±J/ψπ± and B±ψ(2S)π± decays / LHCb Collaboration
A study of B±J/ψπ± and B±ψ(2S)π± decays is performed with data corresponding to 0.37fb1 of proton-proton collisions at s=7TeV. Their branching fractions are found to be B(B±J/ψπ±)=(3.88±0.11±0.15)×105 andB(B±ψ(2S)π±)=(2.52±0.26±0.15)×105, where the first uncertainty is related to the statistical size of the sample and the second quantifies systematic effects. [...]
arXiv:1203.3592; LHCB-PAPER-2011-024; CERN-PH-EP-2012-070; LHCB-PAPER-2011-024; CERN-PH-EP-2012-070.- Geneva : CERN, 2012 - 10 p. - Published in : Phys. Rev. D 85 (2012) 091105(R) APS Open Access article: PDF; Fulltext: PDF; Related data file(s): ZIP; External link: Preprint
4.
Observation of ¯B0sJ/ψf2(1525) in J/ψK+K final states / LHCb Collaboration
In this Letter the decay ¯B0sJ/ψK+K is investigated. Although the J/ψϕ channel is well known, final states at higher K+K masses have not previously been studied. [...]
arXiv:1112.4695; CERN-PH-EP-2011-212; LHCB-PAPER-2011-026; CERN-PH-EP-2011-212; LHCB-PAPER-2011-026.- Geneva : CERN, 2012 - 8 p. - Published in : Phys. Rev. Lett. 108 (2012) 151801 APS Open Access article: PDF; Fulltext: PDF; Related data file(s): ZIP; External link: Preprint
5.
Measurement of the CP violating phase ϕs in ¯B0sJ/ψf0(980) / LHCb Collaboration
Measurement of mixing-induced CP violation in ¯B0s decays is of prime importance in probing new physics. So far only the channel ¯B0sJ/ψϕ has been used. [...]
arXiv:1112.3056; CERN-PH-EP-2011-205; LHCB-PAPER-2011-031; CERN-PH-EP-2011-205; LHCB-PAPER-2011-031.- Geneva : CERN, 2013-07-16 - 9 p. - Published in : Phys. Lett. B 707 (2012) 497-505 Elsevier Open Access article: PDF; Fulltext: PDF; Related data file(s): ZIP; External link: Preprint
6.
Search for CP violation in D+KK+π+ decays / LHCb Collaboration
A model-independent search for direct CP violation in the Cabibbo suppressed decay D+KK+π+ in a sample of approximately 370,000 decays is carried out. The data were collected by the LHCb experiment in 2010 and correspond to an integrated luminosity of 35 pb1. [...]
arXiv:1110.3970; LHCB-PAPER-2011-017; CERN-PH-EP-2011-163; LHCB-PAPER-2011-017; CERN-PH-EP-2011-163.- Geneva : CERN, 2011 - 13 p. - Published in : Phys. Rev. D 84 (2011) 112008 APS Open Access article: PDF; Fulltext: PDF; Related data file(s): ZIP; External link: Preprint
7.
Measurements of the Branching fractions for B(s)D(s)πππ and Λ0bΛ+cπππ / LHCb Collaboration
Branching fractions of the decays HbHcππ+π relative to HbHcπ are presented, where Hb (Hc) represents ¯B0 (D+), B (D0), ¯B0s (D+s) and Λ0b (Λ+c). The measurements are performed with the LHCb detector using 35~pb1 of data collected at s=7~TeV. [...]
arXiv:1109.6831; LHCB-PAPER-2011-016; CERN-PH-EP-2011-151; LHCB-PAPER-2011-016; CERN-PH-EP-2011-151.- Geneva : CERN, 2011 - 26 p.
APS Open Access article: PDF; Fulltext: PDF; Related data file(s): ZIP; External link: Preprint
8.
Observation of charmonium pairs produced exclusively in pp collisions / LHCb collaboration
A search is performed for the central exclusive production of pairs of charmonia produced in proton-proton collisions. Using data corresponding to an integrated luminosity of 3 fb1 collected at centre-of-mass energies of 7 and 8 TeV, J/ψJ/ψ and J/ψψ(2S) pairs are observed, which have been produced in the absence of any other activity inside the LHCb acceptance that is sensitive to charged particles in the pseudorapidity ranges (3.5,1.5) and (1.5,5.0). [...]
arXiv:1407.5973; CERN-PH-EP-2014-174; LHCB-PAPER-2014-027; LHCB-PAPER-2014-027; CERN-PH-EP-2014-174.- Geneva : CERN, 2014-09-19 - 20 p. - Published in : J. Phys. G 41 (2014) 115002 Fulltext: PDF; IOP Open Access article: PDF; Related data file(s): ZIP; Related supplementary data file(s): ZIP; External link: Preprint
9.
Measurement of V0 production ratios in pp collisions at s = 0.9 and 7 TeV / LHCb Collaboration
The ˉΛ/Λ and ˉΛ/K0S production ratios are measured by the LHCb detector from 0.3nb1 of pp collisions delivered by the LHC at s=0.9\,TeV and 1.8nb1 at s=7\,TeV. Both ratios are presented as a function of transverse momentum, pT, and rapidity, y, in the ranges {0.15<pT<2.50GeV/c} and {2.0<y<4.5}. [...]
arXiv:1107.0882; CERN-PH-EP-2011-082; LHCB-PAPER-2011-005; CERN-PH-EP-2011-082; LHCB-PAPER-2011-005.- Geneva : CERN, 2011 - 22 p. - Published in : JHEP 08 (2011) 034 Fulltext: PDF; Related data file(s): ZIP; Springer Open Access article: PDF; External link: Rivet analyses reference
10.
Search for CP violation in D±K0SK± and D±sK0Sπ± decays / LHCb collaboration
A search for CP violation in Cabibbo-suppressed D±K0SK± and D±sK0Sπ± decays is performed using pp collision data, corresponding to an integrated luminosity of 3~fb1, recorded by the LHCb experiment. The individual CP-violating asymmetries are measured to be AD±K0SK±CP=(+0.03±0.17±0.14)%AD±sK0Sπ±CP=(+0.38±0.46±0.17)%, assuming that CP violation in the Cabibbo-favoured decays is negligible. [...]
arXiv:1406.2624; CERN-PH-EP-2014-125; LHCB-PAPER-2014-018; LHCB-PAPER-2014-018; CERN-PH-EP-2014-125.- Geneva : CERN, 2014-10-03 - 19 p. - Published in : JHEP 10 (2014) 025 Article from SCOAP3: PDF; Fulltext: PDF; Related data file(s): ZIP; Related supplementary data file(s): ZIP; Springer Open Access article: PDF;

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