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Observation of the $$ {\textrm{B}}_{\textrm{s}}^0 $$ → χc1(3872)π+π− decay
AbstractThe first observation of the \( {B}_s^0 \)→ (χc1(3872) → J/ψπ+π−)π+π− decay is reported using proton-proton collision data, corresponding to integrated luminosities of 1, 2 and 6 fb−1,...
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Observation of the $$ {B}_s^0 $$ → D*+D*− decay
AbstractThe first observation of the \( {B}_s^0 \)→ D∗+D∗− decay and the measurement of its branching ratio relative to the B0→ D∗+D∗− decay are presented. The data sample used corresponds to an...
View ArticleCharmonium production in pNe collisions at $$\sqrt{s_{\scriptscriptstyle...
AbstractThe measurement of charmonium states produced in proton-neon (\(p\text {Ne}\)) collisions by the LHCb experiment in its fixed-target configuration is presented. The production of \({{J}...
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Measurement of the CKM angle γ with B± → D[K∓π±π±π∓]h± decays using a binned...
AbstractThe CKM angle γ is determined from CP-violating observables measured in B±→ D[K∓π±π±π∓]h±, (h = K, π) decays, where the measurements are performed in bins of the decay phase-space of the D...
View ArticleMeasurement of $$\tau _\text {L}$$ using the $${B} _s^0 \rightarrow J/\psi...
AbstractUsing a proton–proton collision data sample collected by the LHCb detector and corresponding to an integrated luminosity of \(5.7~\text {fb}^{-1}\), the lifetime of the light \({{B} ^0_{s}} \)...
View Article$${{J}/\psi }$$ and $${{D}} ^0$$ production in $$\sqrt{s_{\scriptscriptstyle...
AbstractThe first measurement of \({{J}/\psi }\) and \({{D}} ^0\) production in PbNe collisions by the LHCb experiment in its fixed-target configuration is reported. The production of \({{J}/\psi }\)...
View ArticleSearch for $$D^{*}(2007)^{0} \rightarrow \mu ^{+} \mu ^{-}$$ in...
AbstractThe very rare \({{D} ^*} (2007)^0\!\rightarrow {\mu ^+\mu ^-} \) decay is searched for by analysing \({{{B} ^-}} \!\rightarrow {{\pi } ^-} {\mu ^+\mu ^-} \) decays. The analysis uses a sample...
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Amplitude analysis of the $$ {D}_s^{+} $$ → π−π+π+ decay
AbstractA Dalitz plot analysis of the \( {D}_s^{+} \)→ π−π+π+ decay is presented. The analysis is based on proton-proton collision data recorded by the LHCb experiment at a centre-of-mass energy of 8...
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Study of $$ {B}_c^{+} $$ meson decays to charmonia plus multihadron final states
AbstractFour decay modes of the \( {B}_c^{+} \) meson into a J/ψ meson and multiple charged kaons or pions are studied using proton-proton collision data, collected with the LHCb detector at...
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$$ {\Lambda}_c^{+} $$ polarimetry using the dominant hadronic mode
AbstractThe polarimeter vector field for multibody decays of a spin-half baryon is introduced as a generalisation of the baryon asymmetry parameters. Using a recent amplitude analysis of the \(...
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Associated production of prompt J/ψ and Υ mesons in pp collisions at $$...
AbstractThe associated production of prompt J/ψ and Υ mesons in pp collisions at a centre-of-mass energy of \( \sqrt{s} \) = 13 TeV is studied using LHCb data, corresponding to an integrated luminosity...
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Observation of the B+ → Jψη′K+ decay
AbstractThe B+→ Jψη′K+ decay is observed for the first time using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of 7, 8, and 13 TeV, corresponding to a total...
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Search for CP violation in the phase space of D0 → π−π+π0 decays with the...
AbstractA search for CP violation in D0→ π−π+π0 decays is reported, using pp collision data collected by the LHCb experiment from 2015 to 2018 corresponding to an integrated luminosity of 6 fb−1. An...
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Study of the Bose-Einstein correlations of same-sign pions in proton-lead...
AbstractCorrelations of same-sign charged pions are analysed using proton-lead collision data collected by the LHCb experiment at a nucleon-nucleon centre-of-mass energy of 5.02 TeV, corresponding to...
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Measurement of CP asymmetries and branching fraction ratios of B− decays to...
AbstractThe CP asymmetries of seven B− decays to two charm mesons are measured using data corresponding to an integrated luminosity of 9 fb−1 of proton-proton collisions collected by the LHCb...
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Observation of the decays $$ {B}_{(s)}^0 $$ → Ds1(2536)∓K±
AbstractThis paper reports the observation of the decays \( {B}_{(s)}^0 \)→ Ds1(2536)∓K± using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity...
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Evidence for the decays B0 → $$ \overline{D} $$ (*)0ϕ and updated...
AbstractEvidence for the decays B0→\( \overline{D} \)0ϕ and B0→\( \overline{D} \)*0ϕ is reported with a significance of 3.6 σ and 4.3 σ, respectively. The analysis employs pp collision data at...
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