wovepaper — the arXiv observatory

The LHCb experiment measured the lifetimes of the Λ_c^+, Ξ_c^+, and Ξ_c^0 charm baryons using pp collision data at 7 and 8 TeV, reconstructing specific decay modes and normalizing…

#charm baryon lifetimes#heavy flavor physics#LHCb experiment#proton-proton collisions

hep-ex2017

Observation of $B_{c}^{+} \to J/ÏD^{()} K^{()}$ decays

LHCb collaboration, R. Aaij, B. Adeva +764

hep-ex2017

Resonances and $CP$ violation in $B_s^0$ and $\overline{B}_s^0 \to J/ÏK^+K^-$ decays in the mass region above the $Ï(1020)$

LHCb collaboration, R. Aaij, B. Adeva +770

hep-ex2017

Measurement of $CP$ violation in $B^0 \!\rightarrow D^+ D^-$ decays

LHCb collaboration, R. Aaij, B. Adeva +767

hep-ex2019

Near-threshold $D\bar{D}$ spectroscopy and observation of a new charmonium state

LHCb Collaboration, R. Aaij, C. AbellÃ¡n Beteta +846

The LHCb experiment reports the observation of a new narrow charmonium state, X(3842), in D⁰\bar{D}⁰ and D⁺D⁻ decays, measuring its mass and width and identifying it as the missing…

#charmonium spectroscopy#D meson decays#hadroproduction#LHCb experiment

hep-ex2018

Evidence for an $Î·_c(1S) Ï^-$ resonance in $B^0 \to Î·_c(1S) K^+Ï^-$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +842

hep-ex2016

Differential branching fraction and angular moments analysis of the decay $B^0 \to K^+ Ï^- Î¼^+ Î¼^-$ in the $K^*_{0,2}(1430)^0$ region

LHCb collaboration, R. Aaij, B. Adeva +762

hep-ex2017

First experimental study of photon polarization in radiative $B^{0}_{s}$ decays

LHCb collaboration, R. Aaij, B. Adeva +765

nucl-ex2016

Study of $Ï(2S)$ production and cold nuclear matter effects in pPb collisions at $\sqrt{s_{NN}}=5~\mathrm{TeV}$

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +732

hep-ex2018

A measurement of the $CP$ asymmetry difference in $\varLambda_{c}^{+} \to pK^{-}K^{+}$ and $pÏ^{-}Ï^{+}$ decays

LHCb collaboration, R. Aaij, B. Adeva +791

hep-ex2017

Updated branching fraction measurements of $B^0_{(s)} \to K_{\mathrm{\scriptscriptstyle S}}^0 h^+ h^{\prime -}$ decays

LHCb collaboration, R. Aaij, B. Adeva +776

hep-ex2017

Observation of the suppressed decay $Î^{0}_{b}\rightarrow pÏ^{-}Î¼^{+}Î¼^{-}$

LHCb collaboration, R. Aaij, B. Adeva +768

hep-ex2019

Search for $CP$ violation in $D_s^+\to K_S^0 Ï^+$, $D^+\to K_S^0 K^+$ and $D^+\to ÏÏ^+$ decays

LHCb collaboration, R. Aaij, C. AbellÃ¡n Beteta +848

hep-ex2018

Measurement of $CP$ asymmetry in $B_s^0 \to D_s^{\mp} K^{\pm}$ decays

LHCb collaboration, R. Aaij, B. Adeva +790

Publications (184)

Observations of $Î_b^0 \to ÎK^+Ï^-$ and $Î_b^0 \to ÎK^+K^-$ decays and searches for other $Î_b^0$ and $Î_b^0$ decays to $Îh^+h^{\prime -}$ final states

Observation of the decay $B_s^0 \to \overline{D}^0 K^+ K^-$

Evidence for the decay $B_{s}^0 \rightarrow \overline{K}{}^{*0}Î¼^+Î¼^-$

Study of the $D^0 p$ amplitude in $Î_b^0\to D^0 p Ï^-$ decays

Measurement of forward $W$ and $Z$ boson production in $pp$ collisions at $\sqrt{s} = 8\mathrm{\,Te\kern -0.1em V}$

Observation of $D^0$ meson decays to $Ï^+Ï^-Î¼^+Î¼^-$ and $K^+K^-Î¼^+Î¼^-$ final states

Amplitude analysis of $B^{-} \to D^{+} Ï^{-} Ï^{-}$ decays

Model-independent measurement of the CKM angle $Î³$ using $B^0 \to D K^{\ast 0}$ decays with $D \to K_{S}^{0} Ï^{+} Ï^{-}$ and $K_{S}^{0} K^{+} K^{-}$

Measurement of forward $t\overline{t}$, $W+b\overline{b}$ and $W+c\overline{c}$ production in $pp$ collisions at $\sqrt{s}=8$ TeV

Observation of the $Î_b^0\toÎÏ$ decay

Observation of a new $Î_b^-$ resonance

Measurement of forward top pair production in the dilepton channel in $pp$ collisions at $\sqrt{s}=13$ TeV

Evidence for the two-body charmless baryonic decay $B^+ \to p \barÎ$

Observation of the decay $\overline{B_s^0} \rightarrow Ï_{c2} K^+ K^- $ in the $Ï$ mass region

Observation of the decays $Î_b^0 \to Ï_{c1} p K^-$ and $Î_b^0 \to Ï_{c2} p K^-$

Search for the lepton-flavour violating decays $B^0_{(s)} \rightarrow e^\pm Î¼^\mp$

Measurement of forward $W\to eÎ½$ production in $pp$ collisions at $\sqrt{s}=8\,$TeV

Measurement of the $Î©_c^0$ baryon lifetime

Measurement of the forward Z boson production cross-section in pp collisions at $\sqrt{s} = 13$ TeV

Search for the rare decay $Î_{c}^{+} \to pÎ¼^+Î¼^-$

First study of the CP-violating phase and decay-width difference in $B_s^0\toÏ(2S)Ï$ decays

Evidence for the rare decay $Î£^+ \to p Î¼^+ Î¼^-$

Measurement of the $Î¥$ polarizations in $pp$ collisions at $\sqrt{s}$=7 and 8TeV

Measurement of the $CP$ asymmetry in $B_s^0-\overline{B}{}_s^0$ mixing

Search for dark photons produced in 13 TeV $pp$ collisions

Measurement of the $B^{\pm}$ production cross-section in pp collisions at $\sqrt{s} =$ 7 and 13 TeV

Search for the decays $B_s^0\toÏ^+Ï^-$ and $B^0\toÏ^+Ï^-$

Observation of the annihilation decay mode $B^{0}\to K^{+}K^{-}$

Observation of the $\varXi^{-}_{b}\to J/Ï\varLambda K^{-}$ decay

Measurement of the lifetime of the doubly charmed baryon $Î_{cc}^{++}$

First observation of the rare $B^{+}\to D^{+} K^{+} Ï^{-}$ decay

Measurement of $B^{0}_{s}$ and $D^{-}_{s}$ meson lifetimes

Measurement of the CKM angle $Î³$ from a combination of LHCb results

Search for $B_c^+$ decays to two charm mesons

Observation of the decay $Î_b^- \to p K^-K^-$

First observation of the radiative decay $Î_{b}^{0} \to ÎÎ³$

Measurement of $CP$ asymmetry in $D^0\rightarrow K^-K^+$ decays

Measurement of $CP$ violation in $B^{0}\rightarrow D^{\mp}Ï^{\pm}$ decays

Test of lepton universality with $B^{0} \rightarrow K^{*0}\ell^{+}\ell^{-}$ decays

Study of $B_c^+$ decays to the $K^+K^-Ï^+$ final state and evidence for the decay $B_c^+\toÏ_{c0}Ï^+$

Study of the $B^0\to Ï(770)^0 K^*(892)^0$ decay with an amplitude analysis of $B^0\to (Ï^+Ï^-) (K^+Ï^-)$ decays

Observation of a narrow pentaquark state, $P_c(4312)^+$, and of two-peak structure of the $P_c(4450)^+$

First measurement of the $CP$-violating phase $Ï_s^{d\overline{d}}$ in $B_s^0\to(K^+Ï^-)(K^-Ï^+)$ decays

Observation of $ Î_b^0 \to Ï(2S)pK^-$ and $ Î_b^0 \to J/ÏÏ^+ Ï^- pK^-$ decays and a measurement of the $Î_b^0$ baryon mass

Search for CP violation using triple product asymmetries in $Î^{0}_{b}\to pK^{-}Ï^{+}Ï^{-}$, $Î^{0}_{b}\to pK^{-}K^{+}K^{-}$ and $Î^{0}_{b}\to pK^{-}K^{-}Ï^{+}$ decays

Measurement of the mass difference between neutral charm-meson eigenstates

Amplitude analysis of the $B_{(s)} \to K^{*0} \overline{K}^{*0}$ decays and measurement of the branching fraction of the $B \to K^{*0} \overline{K}^{*0}$ decay

Measurement of the $J/Ï$ pair production cross-section in $pp$ collisions at $\sqrt{s} = 13 \,{\mathrm{TeV}}$

Measurement of the $B_{s}^{0} \rightarrow J/ÏÎ·$ lifetime

Model-independent observation of exotic contributions to $B^0\to J/ÏK^+Ï^-$ decays

Measurement of matter-antimatter differences in beauty baryon decays

Study of $D^{(*)+}_{sJ}$ mesons decaying to $D^{*+} K^0_{\rm S}$ and $D^{*0} K^+$ final states

Measurement of branching fractions of charmless four-body $Î_b^0$ and $Î_b^0$ decays

A search for weakly decaying b-flavored pentaquarks

First observation of the decay $D^{0}\rightarrow K^{-}Ï^{+}Î¼^{+}Î¼^{-}$ in the $Ï^{0}$-$Ï$ region of the dimuon mass spectrum

Amplitude analysis of the decay $\overline{B}^0 \to K_{S}^0 Ï^+ Ï^-$ and first observation of the CP asymmetry in $\overline{B}^0 \to K^{*}(892)^- Ï^+$

Amplitude analysis of $B^+\to J/ÏÏK^+$ decays

Test of Lepton Flavor Universality by the measurement of the $B^0 \to D^{*-} Ï^+ Î½_Ï$ branching fraction using three-prong $Ï$ decays

Physics case for an LHCb Upgrade II - Opportunities in flavour physics, and beyond, in the HL-LHC era

Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of 13\,TeV

Study of charmonium production in $b$-hadron decays and first evidence for the decay $B_s^0 \rightarrow ÏÏÏ$

Observation of two resonances in the $Î_b^0 Ï^\pm$ systems and precise measurement of $Î£_b^\pm$ and $Î£_b^{*\pm}$ properties

Measurement of the time-integrated $CP$ asymmetry in $D^0 \rightarrow K^0_S K^0_S$ decays

Search for the $B^{0}_{s} \to Î·^{\prime}Ï$ decay

Evidence for exotic hadron contributions to $Î_b^0 \to J/Ïp Ï^-$ decays

First observation of $D^0-\bar D^0$ oscillations in $D^0\to K^+Ï^-Ï^+Ï^-$ decays and measurement of the associated coherence parameters

Measurement of the $B^0_s\toÎ¼^+Î¼^-$ branching fraction and effective lifetime and search for $B^0\toÎ¼^+Î¼^-$ decays

Search for $CP$ violation in the phase space of $D^0\rightarrowÏ^+Ï^-Ï^+Ï^-$ decays

Observation of $B^0_s\to\bar{D}^0 K^0_S$ and evidence for $B^0_s\to\bar{D}^{*0} K^0_S$ decays

Search for $CP$ violation through an amplitude analysis of $D^0 \rightarrow K^+ K^- Ï^+ Ï^-$ decays

Measurement of $Z\rightarrowÏ^+Ï^-$ production in proton-proton collisions at $\sqrt{s} = 8$ TeV

Observation of an excited $B_c^+$ state

Study of $b\bar{b}$ correlations in high energy proton-proton collisions

Measurement of the branching fraction and $C\!P$ asymmetry in $B^{+}\rightarrow J/ÏÏ^{+}$ decays

Measurement of $D_s^{\pm}$ production asymmetry in $pp$ collisions at $\sqrt{s} =7$ and 8 TeV

Search for structure in the $B_s^0Ï^\pm$ invariant mass spectrum

Amplitude analysis of $B^{0}_{s} \rightarrow K^{0}_{\textrm{S}} K^{\pm}Ï^{\mp}$ decays

Observation of charmless baryonic decays $B^0_{(s)} \to p \overline{p} h^+ h^{\prime-}$

Search for decays of neutral beauty mesons into four muons

Observations of $Î_b^0 \to ÎK^+Ï^-$ and $Î_b^0 \to ÎK^+K^-$ decays and searches for other $Î_b^0$ and $Î_b^0$ decays to $Îh^+h^{\prime -}$ final states

Study of the $D^0 p$ amplitude in $Î_b^0\to D^0 p Ï^-$ decays

Observation of $D^0$ meson decays to $Ï^+Ï^-Î¼^+Î¼^-$ and $K^+K^-Î¼^+Î¼^-$ final states

Amplitude analysis of $B^{-} \to D^{+} Ï^{-} Ï^{-}$ decays

Model-independent measurement of the CKM angle $Î³$ using $B^0 \to D K^{\ast 0}$ decays with $D \to K_{S}^{0} Ï^{+} Ï^{-}$ and $K_{S}^{0} K^{+} K^{-}$

Observation of the $Î_b^0\toÎÏ$ decay

Observation of a new $Î_b^-$ resonance

Evidence for the two-body charmless baryonic decay $B^+ \to p \barÎ$

Observation of the decay $\overline{B_s^0} \rightarrow Ï_{c2} K^+ K^- $ in the $Ï$ mass region

Observation of the decays $Î_b^0 \to Ï_{c1} p K^-$ and $Î_b^0 \to Ï_{c2} p K^-$

Search for the rare decay $Î_{c}^{+} \to pÎ¼^+Î¼^-$

First study of the CP-violating phase and decay-width difference in $B_s^0\toÏ(2S)Ï$ decays

Search for the decays $B_s^0\toÏ^+Ï^-$ and $B^0\toÏ^+Ï^-$

Observation of the $\varXi^{-}_{b}\to J/Ï\varLambda K^{-}$ decay

Measurement of the lifetime of the doubly charmed baryon $Î_{cc}^{++}$

First observation of the rare $B^{+}\to D^{+} K^{+} Ï^{-}$ decay

Observation of the decay $Î_b^- \to p K^-K^-$

First observation of the radiative decay $Î_{b}^{0} \to ÎÎ³$

Measurement of $CP$ violation in $B^{0}\rightarrow D^{\mp}Ï^{\pm}$ decays

Study of $B_c^+$ decays to the $K^+K^-Ï^+$ final state and evidence for the decay $B_c^+\toÏ_{c0}Ï^+$

Study of the $B^0\to Ï(770)^0 K^*(892)^0$ decay with an amplitude analysis of $B^0\to (Ï^+Ï^-) (K^+Ï^-)$ decays

First measurement of the $CP$-violating phase $Ï_s^{d\overline{d}}$ in $B_s^0\to(K^+Ï^-)(K^-Ï^+)$ decays

Observation of $ Î_b^0 \to Ï(2S)pK^-$ and $ Î_b^0 \to J/ÏÏ^+ Ï^- pK^-$ decays and a measurement of the $Î_b^0$ baryon mass

Search for CP violation using triple product asymmetries in $Î^{0}_{b}\to pK^{-}Ï^{+}Ï^{-}$, $Î^{0}_{b}\to pK^{-}K^{+}K^{-}$ and $Î^{0}_{b}\to pK^{-}K^{-}Ï^{+}$ decays

Amplitude analysis of the $B_{(s)} \to K^{0} \overline{K}^{0}$ decays and measurement of the branching fraction of the $B \to K^{0} \overline{K}^{0}$ decay

Measurement of the $J/Ï$ pair production cross-section in $pp$ collisions at $\sqrt{s} = 13 \,{\mathrm{TeV}}$

Measurement of the $B_{s}^{0} \rightarrow J/ÏÎ·$ lifetime

Model-independent observation of exotic contributions to $B^0\to J/ÏK^+Ï^-$ decays

Study of $D^{()+}_{sJ}$ mesons decaying to $D^{+} K^0_{\rm S}$ and $D^{*0} K^+$ final states

Measurement of branching fractions of charmless four-body $Î_b^0$ and $Î_b^0$ decays

First observation of the decay $D^{0}\rightarrow K^{-}Ï^{+}Î¼^{+}Î¼^{-}$ in the $Ï^{0}$-$Ï$ region of the dimuon mass spectrum

Amplitude analysis of the decay $\overline{B}^0 \to K_{S}^0 Ï^+ Ï^-$ and first observation of the CP asymmetry in $\overline{B}^0 \to K^{*}(892)^- Ï^+$

Amplitude analysis of $B^+\to J/ÏÏK^+$ decays

Test of Lepton Flavor Universality by the measurement of the $B^0 \to D^{*-} Ï^+ Î½_Ï$ branching fraction using three-prong $Ï$ decays

Study of charmonium production in $b$-hadron decays and first evidence for the decay $B_s^0 \rightarrow ÏÏÏ$

Observation of two resonances in the $Î_b^0 Ï^\pm$ systems and precise measurement of $Î£_b^\pm$ and $Î£_b^{*\pm}$ properties

Search for the $B^{0}_{s} \to Î·^{\prime}Ï$ decay

Evidence for exotic hadron contributions to $Î_b^0 \to J/Ïp Ï^-$ decays

First observation of $D^0-\bar D^0$ oscillations in $D^0\to K^+Ï^-Ï^+Ï^-$ decays and measurement of the associated coherence parameters

Search for $CP$ violation in the phase space of $D^0\rightarrowÏ^+Ï^-Ï^+Ï^-$ decays

Search for $CP$ violation through an amplitude analysis of $D^0 \rightarrow K^+ K^- Ï^+ Ï^-$ decays

Measurement of $Z\rightarrowÏ^+Ï^-$ production in proton-proton collisions at $\sqrt{s} = 8$ TeV

Measurement of the branching fraction and $C\!P$ asymmetry in $B^{+}\rightarrow J/ÏÏ^{+}$ decays

Search for structure in the $B_s^0Ï^\pm$ invariant mass spectrum

Amplitude analysis of $B^{0}_{s} \rightarrow K^{0}_{\textrm{S}} K^{\pm}Ï^{\mp}$ decays

First observation of the doubly charmed baryon decay $Î_{cc}^{++}\rightarrow Î_{c}^{+}Ï^{+}$

Measurement of the ratio of branching fractions $\mathcal{B}(B_{c}^{+} \to J/ÏK^{+})/\mathcal{B}(B_{c}^{+} \to J/ÏÏ^{+})$

Precision measurement of the $Î_c^+$, $Î_c^+$ and $Î_c^0$ baryon lifetimes

Observation of $B_{c}^{+} \to J/ÏD^{()} K^{()}$ decays

Resonances and $CP$ violation in $B_s^0$ and $\overline{B}_s^0 \to J/ÏK^+K^-$ decays in the mass region above the $Ï(1020)$

Evidence for an $Î·_c(1S) Ï^-$ resonance in $B^0 \to Î·_c(1S) K^+Ï^-$ decays

Differential branching fraction and angular moments analysis of the decay $B^0 \to K^+ Ï^- Î¼^+ Î¼^-$ in the $K^*_{0,2}(1430)^0$ region

Study of $Ï(2S)$ production and cold nuclear matter effects in pPb collisions at $\sqrt{s_{NN}}=5~\mathrm{TeV}$

A measurement of the $CP$ asymmetry difference in $\varLambda_{c}^{+} \to pK^{-}K^{+}$ and $pÏ^{-}Ï^{+}$ decays

Observation of the suppressed decay $Î^{0}_{b}\rightarrow pÏ^{-}Î¼^{+}Î¼^{-}$

Search for $CP$ violation in $D_s^+\to K_S^0 Ï^+$, $D^+\to K_S^0 K^+$ and $D^+\to ÏÏ^+$ decays