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Search for the decay B0s→D¯¯¯¯0f0(980)
(Springer, 2015-08-03)
A search for B0s→D¯¯¯¯0f0(980) decays is performed using 3.0 fb1− of pp collision data recorded by the LHCb experiment during 2011 and 2012. The f0(980) meson is reconstructed through its decay to the ...
Measurement of forward Z → e+e− production at s√=8 TeV
(Springer, 2015-05-21)
A measurement of the cross-section for Z-boson production in the forward region of pp collisions at 8 TeV centre-of-mass energy is presented. The measurement is based on a sample of Z → e+e− decays ...
Limits on neutral Higgs boson production in the forward region in pp collisions at s√=7 TeV
(Springer, 2013-05-27)
Limits on the cross-section times branching fraction for neutral Higgs bosons, produced in pp collisions at s√=7 TeV, and decaying to two tau leptons with pseudorapidities between 2.0 and 4.5, are ...
Measurement of the ratio of branching fractions B(B0 → K∗0γ )/B(B0 s → φγ ) and the direct CP asymmetry in B0 → K∗0γ
(Elsevier, 2012-09)
The ratio of branching fractions of the radiative B decays B0→K∗0γ andB0s→φγ has been measured using an integrated luminosity of 1.0 fb−1 of pp collision data collected by the LHCb experiment at a ...
Measurement of ϒ production in pp collisions at s−−√=7 TeV
(Springer, 2012-06-07)
The production of ϒ(1S), ϒ(2S) and ϒ(3S) mesons in proton-proton collisions at the centre-of-mass energy of s√=7 TeV
is studied with the LHCb detector. The analysis is based on a data sample of 25 pb−1 ...
Measurement of resonant and CP components in ¯B0s→J/ψπ+π− decays
(American Physical Society, 2014-05-14)
Structure of the decay ¯B0s→J/ψπ+π− is studied using data corresponding to 3 fb−1 of integrated luminosity from pp collisions produced by the LHC and collected by the LHCb detector. Five interfering ...
Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays
(Elsevier, 2013-04-10)
This Letter reports a measurement of the CP violation observables S J/ψK0S and C J/ψK0S in the decay channel B0 → J/ψ K0S performed with 1.0 fb-1 of pp collisions at √s = 7 TeV collected by the LHCb ...
First observation of the decay Bbar0s->D0K*0 and a measurement of the ratio of branching fractions Br(Bbar0s->D0K*0) / Br(Bbar0s->D0 rho0)
(Elsevier, 2011-11-30)
The first observation of the decay B0s
→D0K∗0 using pp data collected by the LHCb detector at a centreof-
mass energy of 7 TeV, corresponding to an integrated luminosity of 36 pb−1, is reported. A ...
Measurement of the D+s − D−s production asymmetry in 7 TeV pp collisions
(Elsevier, 2012-07-09)
Heavy quark production in 7 TeV centre-of-mass energy pp collisions at the LHC is not necessarily flavour symmetric. The production asymmetry, A_P, between Ds+ and Ds- mesons is studied using the ...
Study of the rare B0s and B0 decays into the π+ π− μ+ μ− final state
(Elsevier, 2015-04-09)
A search for the rare decays B0s→π+π−μ+μ−and B0→π+π−μ+μ−is performed in a data set corresponding to an integrated luminosity of 3.0fb−1collected by the LHCb detector in proton–proton collisions at ...