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Publications (220)

hep-ex2026

Observation of $C P$ violation in $B^{0} \to J / I ¨ I ¨ (770)^{0}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1172

The LHCb collaboration measures the time‑dependent CP asymmetry in B⁰ → J/ψ ρ⁰ decays, reporting the first observation of CP violation in this channel and determining the effective…

#cp violation#b meson decays#time-dependent asymmetry#lhcb experiment

hep-ex2024

Measurement of CP violation in $B^{0} \to I ¨ (\to ℓ^{+} ℓ^{-}) K_{S}^{0} (\to I ¨ ^{+} I ¨ ^{-})$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1085

A measurement of time-dependent CP violation in the decays of $B^{0}$ and $B^{0}$ mesons to the final states $J / I ¨ (\to I^¼^{+} I^¼^{-}) K_{S}^{0}$ , $I ¨ (2 S) (\to I^¼^{+} I^¼^{-}) K_{S}^{0}$ and $J/Ï(\…

hep-ex2026

Observation of the rare baryonic decay $B^{+} \to p I^ ˉ$ and measurement of its weak decay parameter

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1182

The first observation of the decay $B^{+} \to p I^ ˉ$ is presented, using proton-proton collision data collected by the LHCb experiment between 2016 and 2018 at a cen…

hep-ex2025

Search for charge-parity violation in semileptonically tagged $D^{0} \to K^{+} I ¨ ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1132

An analysis of the flavour oscillations of the charmed neutral meson is presented. The ratio of $D^{0} \to K^{+} I ¨ ^{-}$ and $D^{0} \to K^{-} I ¨ ^{+}$ decay rates is measured as a f…

hep-ex2024

Observation of muonic Dalitz decays of $I ¨ _{b}$ mesons and precise spectroscopy of hidden-beauty states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1117

The decays of the $I ¨ _{b 1} (1 P)$ , $I ¨ _{b 2} (1 P)$ , $I ¨ _{b 1} (2 P)$ and $I ¨ _{b 2} (2 P)$ mesons into the $I^¥ (1 S) I^¼^{+} I^¼^{-}$ final state are observed with a high significance using proton-prot…

hep-ex2025

Study of $B_{c} (1 P)^{+}$ states in the $B_{c}^{+} I^^{3}$ mass spectrum

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1155

The study of a wide peaking structure in the $B_{c}^{+} I^^{3}$ mass spectrum is reported using a data sample of proton-proton collisions collected by the LHCb detector at center-of-ma…

Publications (220)

Observation of CP violation in B0→J/I¨I¨(770)0 decays

Measurement of CP violation in B0→I¨(→ℓ+ℓ−)KS0​(→I¨+I¨−) decays

Observation of the rare baryonic decay B+→pI^ˉ and measurement of its weak decay parameter

Search for charge-parity violation in semileptonically tagged D0→K+I¨− decays