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Observation of B0s →K*∓ K∓ and evidence for B0s →K* −π+ decays
(IOP Publishing, 2014)
Measurements of the branching fractions of B0s→K∗±K∓ and B0s→K∗±π∓ decays are performed using a data sample corresponding to 1.0 fb−1 of proton-proton collision data collected with the LHCb detector at a centre-of-mass ...
Observation of the Λ0b → J/ψ pπ − decay
(Springer, 2014)
The first observation of the Cabibbo-suppressed decay Λ 0b → J/ψpπ − is reported using a data sample of proton-proton collisions at 7 and 8 TeV, corresponding to an integrated luminosity of 3 fb−1. A prominent signal is ...
Precision measurement of the ratio of the Λ0b to B¯ 0 lifetimes
(Elsevier, 2014)
The LHCb measurement of the lifetime ratio of the Λ b 0 baryon to the B¯ 0 meson is
updated using data corresponding to an integrated luminosity of 3.0 fb− 1 collected using 7
and 8 TeV centre-of-mass energy pp collisions ...
Search for CP violation in D± → K 0S K ± and D±s → K 0S π ± decays
(Springer, 2014)
A search for CP violation in Cabibbo-suppressed D ± → K 0S K ± and D ±s → K 0S π ± decays is performed using pp collision data, corresponding to an integrated luminosity of 3 fb, recorded by the LHCb experiment. The ...
Search for CP violation in the decay D+→π−π+π+
(Elsevier, 2014)
A search for CP violation in the phase space of the decay D+→π−π+π+ is reported using pp collision
data, corresponding to an integrated luminosity of 1.0 fb−1, collected by the LHCb experiment at a centreof-
mass energy ...
Study of χb meson production in p p collisions at √s=7 and 8TeV and observation of the decay χb(3P)→Υ(3S)γ
(Springer, 2014)
A study of χb meson production at LHCb is performed on proton–proton collision data, corresponding to 3.0 fb−1of integrated luminosity collected at centre-of-mass energies √s= 7 and 8 TeV. The fraction of Υ(nS) mesons ...
Study of J/ψ production and cold nuclear matter effects in pPb collisions at √sNN = 5 TeV
(Springer, 2014)
The production of J/ψ mesons with rapidity 1.5 < y < 4.0 or −5.0 < y < −2.5 and transverse momentum p T < 14 GeV/c is studied with the LHCb detector in proton-lead collisions at a nucleon-nucleon centre-of-mass energy √sNN ...
Study of forward Z + jet production in pp collisions at √s = 7 TeV
(Springer, 2014)
A measurement of the Z(→ μ + μ −) + jet production cross-section in pp collisions at a centre-of-mass energy √s = 7 TeV is presented. The analysis is based on an integrated luminosity of 1.0 fb−1 recorded by the LHCb ...
Measurement of charged particle multiplicities and densities in pp collisions at √s=7 TeV in the forward region
(Springer, 2014)
Charged particle multiplicities are studied in proton–proton collisions in the forward region at a centre-of-mass energy of √s=7TeV with data collected by the LHCb detector. The forward spectrometer allows access to a ...
Observation of associated production of a Z boson with a D meson in the forward region
(Springer, 2014)
A search for associated production of a Z boson with an open charm meson is presented using a data sample, corresponding to an integrated luminosity of 1.0 fb−1 of proton-proton collisions at a centre-of-mass energy of ...