# LHCb Papers

2017-01-09
11:46
 Measurement of $CP$ asymmetries in $D^{\pm}\rightarrow \eta^{\prime} \pi^{\pm}$ and $D_s^{\pm}\rightarrow \eta^{\prime} \pi^{\pm}$ decays / LHCb Collaboration A search for $CP$ violation in $D^{\pm}\rightarrow \eta^{\prime} \pi^{\pm}$ and $D^{\pm}_{s}\rightarrow \eta^{\prime} \pi^{\pm}$ decays is performed using proton-proton collision data, corresponding to an integrated luminosity of $3$ fb$^{-1}$, recorded by the LHCb experiment at centre-of-mass energies of $7$ and $8$ TeV [...] CERN-EP-2016-315 ; LHCB-PAPER-2016-041. - 2017. Fulltext - Previous draft version - Related data file(s) - Full text

2017-01-09
11:13
 Observation of $B_{c}^{+} \rightarrow D^{0} K^{+}$ decays / LHCb Collaboration Using proton-proton collision data corresponding to an integrated luminosity of 3.0 fb$^{-1}$, recorded by the LHCb detector at centre-of-mass energies of 7 and 8 TeV, the $B_{c}^{+} \rightarrow D^{0} K^{+}$ decay is observed with a statistical significance of 5.1 standard deviations. [...] CERN-EP-2016-314 ; LHCB-PAPER-2016-058. - 2017. - 15. Fulltext - Previous draft version - Related data file(s) - Full text

2017-01-05
16:07
 Observation of $B_c^+ \to J/\psi D^{(*)} K^{(*)}$ decays A search for the decays $B_c^+ \to J/\psi D^{(*)0} K^+$ and $B_c^+ \to J/\psi D^{(*)+} K^{*0}$ is performed with data collected at the LHCb experiment corresponding to an integrated luminosity of 3 fb$^{-1}$. [...] CERN-EP-2016-303 ; LHCB-PAPER-2016-055. - 2017. Fulltext - Previous draft version - Related data file(s)

2017-01-05
14:20
 Measurement of the $J/\psi$ pair production cross-section in $pp$ collisions at $\sqrt{s} = 13 \,{\mathrm{TeV}}$ The production cross-section of $J/\psi$ pairs is measured using a data sample of $pp$ collisions collected by the LHCb experiment at a centre-of-mass energy of $\sqrt{s} = 13 \,{\mathrm{TeV}}$, corresponding to an integrated luminosity of $279 \pm 11 \,{\mathrm{pb^{-1}}}$. [...] CERN-EP-2016-307 ; LHCB-PAPER-2016-057. - 2017. Fulltext - Previous draft version - Related data file(s)

2016-12-23
07:33
 Measurement of the phase difference between short- and long-distance amplitudes in the $B^{+}\to K^{+}\mu^{+}\mu^{-}$ decay / LHCb Collaboration A measurement of the phase difference between the short- and long-distance contributions to the $B^{+}\to K^{+}\mu^{+}\mu^{-}$ decay is performed by analysing the dimuon mass distribution. [...] arXiv:1612.06764 ; LHCB-PAPER-2016-045 ; CERN-EP-2016-301. - 2016. - 25 p. Full text - Related data file(s) - Related supplementary data file(s)

2016-12-16
09:33
 Measurement of the $b$-quark production cross-section in 7 and 13 TeV $pp$ collisions / LHCb Collaboration Measurements of the cross-section for producing $b$ quarks in the reaction $pp \to b\overline{b}X$ are reported in $7$ and $13 TeV$ collisions at the LHC as a function of the pseudorapidity $\eta$ in the range $2<\eta<5$ covered by the acceptance of the LHCb experiment. [...] arXiv:1612.05140 ; LHCB-PAPER-2016-031 ; CERN-EP-2016-201. - 2016. - 21 p. Fulltext - Related data file(s) - Full text

2016-12-09
07:44
 Observation of the decay $\Xi_b^- \to p K^-K^-$ / LHCb Collaboration Decays of the $\Xi_b^-$ and $\Omega_b^-$ baryons to the charmless final states $p h^{-}h^{\prime -}$, where $h^{(\prime)}$ denotes a kaon or pion, are searched for with the LHCb detector. [...] arXiv:1612.02244 ; LHCB-PAPER-2016-050 ; CERN-EP-2016-294. - 2016. Full text - Related data file(s)

2016-12-07
07:18
 Search for massive long-lived particles decaying semileptonically in the LHCb detector / LHCb Collaboration A search is presented for massive long-lived particles decaying into a muon and two quarks. [...] arXiv:1612.00945 ; LHCB-PAPER-2016-047 ; CERN-EP-2016-283. - 2016. - 25. Full text - Related data file(s) - Related supplementary data file(s)

2016-11-24
09:31
 Evidence for the two-body charmless baryonic decay $B^+ \to p \kern 0.1em\overline{\kern -0.1em\Lambda}$ / LHCb Collaboration A search for the rare two-body charmless baryonic decay $B^+ \to p \kern 0.1em\overline{\kern -0.1em\Lambda}$ is performed with $pp$ collision data, corresponding to an integrated luminosity of $3\mbox{fb}^{-1}$, collected by the LHCb experiment at centre-of-mass energies of $7$ and $8\mathrm{\,Te\kern -0.1em V}$. [...] arXiv:1611.07805 ; LHCB-PAPER-2016-048 ; CERN-EP-2016-275. - 2016. - 18 p. Related data file(s) - Preprint - Preprint

2016-11-21
07:41
 Measurements of charm mixing and $C\!P$ violation using $D^0 \to K^\pm \pi^\mp$ decays / LHCb collaboration Measurements of charm mixing and $C\!P$ violation parameters from the decay-time-dependent ratio of $D^0 \to K^+ \pi^-$ to $D^0 \to K^- \pi^+$ decay rates and the charge-conjugate ratio are reported. [...] arXiv:1611.06143 ; CERN-EP-2016-280 ; LHCB-PAPER-2016-033. - 2016. - 24 p. Preprint - Full text - Related data file(s) - Related supplementary data file(s)