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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-ex2018

Observation of the decay $Î^0_b\rightarrowÏ(2S)pÏ^-$

LHCb collaboration, R. Aaij, B. Adeva +834

hep-ex2019

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

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

Publications (34)

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

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

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

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

Angular moments of the decay $Î_b^0 \rightarrow ÎÎ¼^{+} Î¼^{-}$ at low hadronic recoil

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

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

Prompt $Î^+_c$ production in $p\mathrm{Pb}$ collisions at $\sqrt{s_{NN}} = 5.02$ TeV

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

Measurement of angular and CP asymmetries in $D^0\toÏ^+Ï^-Î¼^+Î¼^-$ and $D^0\to K^+K^-Î¼^+Î¼^-$ decays

Search for lepton-universality violation in $B^+\to K^+\ell^+\ell^-$ decays

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 mass and production rate of $Î_b^-$ baryons

Measurement of the branching fractions of the decays $D^+\rightarrow K^-K ^+K^+$, $D^+\rightarrow Ï^-Ï^+K^+$ and $D^+_s\rightarrow Ï^-K^+K^+$

Measurement of the relative $B^{-} \!\rightarrow D^{0} / D^{*0} / D^{**0} Î¼^{-} \overlineÎ½_Î¼$ branching fractions using $B^{-}$ mesons from $\overline{B}{}_{s2}^{*0}$ decays

Search for beautiful tetraquarks in the $Î¥(1S)Î¼Î¼$ invariant-mass spectrum

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

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

Observation of an excited $B_c^+$ state

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

Measurement of the charm-mixing parameter $y_{CP}$

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

Search for $C\!P$ violation in $Î^0_b \to p K^-$ and $Î^0_b \to p Ï^-$ decays

First observation of the doubly charmed baryon decay $Î_{cc}^{++}\rightarrow Î_{c}^{+}Ï^{+}$

Measurement of antiproton production in ${\rm p He}$ collisions at $\sqrt{s_{NN}}=110$ GeV

Measurement of $B^+$, $B^0$ and $Î_b^0$ production in $p\mkern 1mu\mathrm{Pb}$ collisions at $\sqrt{s_\mathrm{NN}}=8.16\,{\rm TeV}$

Observation of the doubly Cabibbo-suppressed decay $Î_{c}^{+}\to pÏ$

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

Observation of $C\!P$ violation in charm decays

Search for lepton-flavour-violating decays of Higgs-like bosons

Precision measurement of the $Î_c^+$, $Î_c^+$ and $Î_c^0$ baryon lifetimes

Observation of the decay $Î^0_b\rightarrowÏ(2S)pÏ^-$

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

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

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

Angular moments of the decay $Î_b^0 \rightarrow ÎÎ¼^{+} Î¼^{-}$ at low hadronic recoil

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

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

Prompt $Î^+_c$ production in $p\mathrm{Pb}$ collisions at $\sqrt{s_{NN}} = 5.02$ TeV

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

Measurement of angular and CP asymmetries in $D^0\toÏ^+Ï^-Î¼^+Î¼^-$ and $D^0\to K^+K^-Î¼^+Î¼^-$ decays

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 mass and production rate of $Î_b^-$ baryons

Measurement of the branching fractions of the decays $D^+\rightarrow K^-K ^+K^+$, $D^+\rightarrow Ï^-Ï^+K^+$ and $D^+_s\rightarrow Ï^-K^+K^+$

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

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

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

Search for $C\!P$ violation in $Î^0_b \to p K^-$ and $Î^0_b \to p Ï^-$ decays

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

Measurement of $B^+$, $B^0$ and $Î_b^0$ production in $p\mkern 1mu\mathrm{Pb}$ collisions at $\sqrt{s_\mathrm{NN}}=8.16\,{\rm TeV}$

Observation of the doubly Cabibbo-suppressed decay $Î_{c}^{+}\to pÏ$

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

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

Observation of the decay $Î^0_b\rightarrowÏ(2S)pÏ^-$

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