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papers

Publications (253)

hep-ex2025

Three-pion Bose-Einstein correlations measured in proton-proton collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1128

hep-ex2025

Measurement of $C\!P$ violation observables in $D^+\rightarrow K^-K^+π^+$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1112

hep-ex2025

Angular analysis of the decay $B_{s}^{0}\toϕe^+e^-$

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

hep-ex2022

Angular analysis of $D^0 \to π^+π^-μ^+μ^-$ and $D^0 \to K^+K^-μ^+μ^-$ decays and search for $CP$ violation

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1003

hep-ex2025

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

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1119

hep-ex2025

Study of $D_{s1}(2460)^{+}\to D_{s}^{+}π^{+}π^{-}$ in $B\to {\bar{D}}^{(*)}D_{s}^{+}π^{+}π^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1129

hep-ex2024

Amplitude analysis and branching fraction measurement of $B^{+}\to D^{*-}D^{+}_{s}π^{+}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1060

hep-ex2025

Observation of the doubly-charmed-baryon decay ${\it Ξ}_{cc}^{++}\to{\it Ξ}_{c}^{0}π^{+}π^{+}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1134

hep-ex2026

Test of lepton flavour universality with $B^0\to K^{*0}\ell^+\ell^-$ decays at large dilepton invariant mass

LHCb collaboration, R. Aaij, M. Abdelfatah +1115

hep-ex2024

A search for rare $B \rightarrow D μ^+ μ^-$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1046

hep-ex2023

First observation of a doubly charged tetraquark and its neutral partner

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1055

hep-ex2025

Precision measurement of the ${\itΞ}_b^0$ baryon lifetime

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1176

hep-ex2025

First determination of the spin-parity of $Ξ_{c}(3055)^{+,0}$ baryons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1112

hep-ex2024

Multiplicity dependence of $σ_{ψ(2S)}/σ_{J/ψ}$ in $pp$ collisions at $\sqrt{s}=13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1087

hep-ex2026

Associated $Z$ + $J/ψ$ production as a probe of multiparton interactions in the forward region

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187

hep-ex2024

Enhanced production of $Λ_{b}^{0}$ baryons in high-multiplicity $pp$ collisions at $\sqrt{s} = 13$ TeV

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

hep-ex2022

First measurement of the $Z\rightarrow μ^+ μ^-$ angular coefficients in the forward region of $pp$ collisions at $\sqrt{s}=13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

hep-ex2026

Precision measurement of CP violation and branching fractions in $B^{\pm} \to K^0_{\mathrm{S}} h^{\pm}$ $(h = π, K)$ decays and search for the rare decay $B_c^{\pm} \to K^0_{\mathrm{S}} K^{\pm}$

R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta +1177

hep-ex2022

Measurement of the photon polarization in $Λ_b \to Λγ$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

nucl-ex2026

Measurement of the average transverse momentum of forward prompt charged particles in $pp$ and $p\mathrm{Pb}$ collisions at $\sqrt{s_{NN}} = 5.02\; \mathrm{TeV}$

LHCb collaboration, R. Aaij, M. Abdelfatah +1106

The paper reports the first measurements of the average transverse momentum of prompt charged particles in pp and pPb collisions at 5.02 TeV, studying its dependence on event multi…

#average transverse momentum#charged particle production#pp collisions#pPb collisions
hep-ex2026

Observation of the doubly charmed baryon $\itΞ_{cc}^+$ with the LHCb Run 3 detector

LHCb collaboration, R. Aaij, M. Abdelfatah +1106

hep-ex2026

Measurement of the branching fraction of the $Λ_b^0\to J/ψΛ$ decay and isospin asymmetry of $B\to J/ψK$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1193

nucl-ex2025

Rapidity and multiplicity dependence of charged-particle flow in $p$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV

R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta +1129

hep-ex2023

Amplitude analysis of the $Λ^+_c\to pK^-π^+$ decay and $Λ^+_c$ baryon polarization measurement in semileptonic beauty hadron decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

hep-ex2022

Precision measurement of forward $Z$ boson production in proton-proton collisions at $\sqrt{s} = 13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +998

hep-ex2026

Amplitude analysis of $B^0 \rightarrow η_c(1S) K^+ π^- $ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1185

hep-ex2025

First evidence for direct CP violation in beauty to charmonium decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131

hep-ex2022

Constraints on the CKM angle $γ$ from $B^\pm\to Dh^\pm$ decays using $D\rightarrow h^\pm h^{\prime\mp}π^0$ final states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

hep-ex2026

Observation of the decay $χ_{c1}(3872)\rightarrow J\mskip -3mu/\mskip -2muψμ^+μ^-$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1184

hep-ex2026

Study of charm mixing and CP violation with $D^0\to K^\pmπ^\mpπ^\pmπ^\mp$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1188

hep-ex2026

Observation of a new excited charm-strange meson $D_{s1}(2933)^+$ in $B^0\to D^+ D^- K^+ π^-$ decays

LHCb collaboration, R. Aaij, M. Abdelfatah +1114

hep-ex2023

First observation of the $B^+ \rightarrow D_s^+ D_s^- K^+$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1048

hep-ex2022

Search for massive long-lived particles decaying semileptonically at sqrt(s)=13 TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +996

hep-ex2025

Measurement of the $Ω_c^0$ and $Ξ_c^0$ baryon lifetimes using hadronic $b$-baryon decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1143

hep-ex2025

Observation of the decay $B^0_{s}\to K^0 p \bar{p}$ and measurement of the $B^0_{(s)} \to K^0 p \bar{p}$ branching fractions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131

hep-ex2026

Measurement of the ratio of branching fractions $\mathcal{B}(B_c^+ \to J/ψτ^+ ν_τ)/\mathcal{B}(B_c^+ \to J/ψμ^+ ν_μ)$

LHCb collaboration, R. Aaij, M. Abdelfatah +1121

hep-ex2025

Measurement of $CP$ violation in ${B^0}\rightarrow{D^{+}D^{-}}$ and ${B^{0}_{s}}\rightarrow{D^{+}_{s}D^{-}_{s}}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1118

nucl-ex2025

Measurement of the $ψ(2S)$ to $J/ψ$ cross-section ratio as a function of centrality in PbPb collisions at $\sqrt{s_{\text{NN}}}$ = 5.02 TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1133

hep-ex2026

$B$-jet fragmentation with $B^{\pm} \to J/ψK^{\pm}$ decays in $\sqrt{s} = 13$ TeV $pp$ collisions at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1166

hep-ex2023

Study of $B_c^+$ meson decays to charmonia plus multihadron final states

LHCb Collaboration, R. Aaij, A. S. W. Abdelmotteleb +1058

hep-ex2025

First observation of the $\mathitΛ_b^{0}\!\rightarrow\mathitΛ_{c}^{+}D_{s}^{-}K^{+}K^{-}$ decay and search for pentaquarks in the $\mathitΛ_{c}^{+}D_{s}^{-}$ system

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1176

hep-ex2025

Search for the $B^+_c\rightarrow χ_{c1}(3872)π^+$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1128

hep-ex2025

Comprehensive analysis of local and nonlocal amplitudes in the $B^0\rightarrow K^{*0}μ^+μ^-$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1073

hep-ex2022

Observation of the doubly charmed baryon decay $\it{Ξ_{cc}^{++}\to Ξ_{c}^{'+}π^{+}}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

hep-ex2026

Measurement of the CKM angle $γ$ in $B^{\pm} \rightarrow D(\rightarrow K^{0}_{\rm S} h^{\prime+}h^{\prime-})h^{\pm}$ decays with a novel approach

The BESIII, LHCb Collaborations, : +1903

hep-ex2023

Measurements of $CP$ asymmetries and branching fraction ratios of $B^-$ decays to two charm mesons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1053

hep-ex2024

Study of $CP$ violation in $B^0_{(s)} \to D K^{*}(892)^0$ decays with $D \to K π( ππ)$, $ ππ( ππ)$, and $KK$ final states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1076

nucl-ex2026

Measurement of $ψ(2S)$ to $J/ψ$ cross-section ratio as function of multiplicity in $p$Pb collisions at$\sqrt{s_{NN}} = 8.16$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1139

hep-ex2023

Observation of the decay $ Λ_b^0\rightarrow Λ_c^+τ^-\overlineν_τ$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +992

hep-ex2024

Amplitude analysis of the $B^{0}\to K^{*0}μ^+μ^-$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1082

hep-ex2023

Search for the lepton-flavour violating decays $B^0 \to K^{*0} μ^\pm e^\mp$ and $B_s^0 \to ϕμ^\pm e^\mp$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1003

hep-ex2025

Angular analysis of $B^0\rightarrow K^{*0}e^{+}e^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1118

hep-ex2026

Search for the decays $B_{(s)}^0\to J/ψγ$ at LHCb

LHCb collaboration, R. Aaij, M. Abdelfatah +1116

hep-ex2024

Measurement of the mass difference and relative production rate of the $Ω^-_b$ and $Ξ^-_b$ baryons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1050

hep-ex2023

Associated production of prompt $J/ψ$ and $\mathitΥ$ mesons in $pp$ collisions at $\sqrt{s}=13\,\mathrm{TeV}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1045

hep-ex2024

Modification of $χ_{c1}$(3872) and $ψ$(2$S$) production in $p$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV

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

nucl-ex2023

Nuclear modification factor of neutral pions in the forward and backward regions in $p$-Pb collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

hep-ex2026

Branching fraction measurement of the $\mathitΛ \to p μ^- \overlineν_μ$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187

hep-ex2025

Search for the lepton-flavour-violating decays $B^0 \to K^{*0} τ^\pm e^\mp$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1131

hep-ex2022

Study of charmonium and charmonium-like contributions in $B^+ \rightarrow J/ψηK^+$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

hep-ex2024

Search for the lepton-flavor violating decay $B^0_s\toϕμ^\pmτ^\mp$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1065

hep-ex2024

Observation of strangeness enhancement with charmed mesons in high-multiplicity $p\mathrm{Pb}$ collisions at $\sqrt {s_{\mathrm{NN}}}=8.16\,$TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1088

hep-ex2026

Observation of the charmless purely baryonic decay $\mathinner{\mathitΛ^0_b\!\to \mathitΛ p \overline{p}}$

LHCb collaboration, R. Aaij, M. Abdelfatah +1103

hep-ex2025

Measurement of branching fractions and $CP$ asymmetries in $\mathitΛ_b^0(\mathitΞ_b^0)\!\to pK_{\mathrm S}^0h^-$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1160

hep-ex2022

Measurement of the lifetimes of promptly produced $Ω^{0}_{c}$ and $Ξ^{0}_{c}$ baryons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +991

hep-ex2022

Measurement of the W boson mass

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

hep-ex2026

Search for $K_{\mathrm{S(L)}}^{0} \rightarrow π^{+}π^{-}μ^{+}μ^{-}$ decays at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183

hep-ex2025

Measurement of the multiplicity dependence of $\mitΥ$ production ratios in $pp$ collisions at $\sqrt{s}=13$ TeV

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

hep-ex2026

Search for the decays $B^+_{(c)} \to μ^+ ν_μγ$

LHCb collaboration, R. Aaij, M. Abdelfatah +1128

The LHCb experiment searched for the rare radiative leptonic decays B⁺→μ⁺ν_μγ and B_c⁺→μ⁺ν_μγ in 13 TeV proton‑proton collisions, finding no signal and setting upper limits on thei…

#radiative leptonic B decays#B⁺ meson#B_c⁺ meson#branching fraction limits
hep-ex2025

First observation of the $Λ^0_b \to D^+ D^- Λ$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1072

hep-ex2026

Measurement of inclusive production of charmonium states in $b$-hadron decays via their decay into $ϕϕ$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1176

hep-ex2026

First evidence of the $B_s^0\rightarrow K^-π^+γ$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1173

hep-ex2024

Measurement of the Branching Fraction of $B^{0} \rightarrow J/ψπ^{0}$ Decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1071

hep-ex2021

Measurement of $J/ψ$ production cross-sections in $pp$ collisions at $\sqrt{s}=5$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +990

hep-ex2024

Curvature-bias corrections using a pseudomass method

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1078

hep-ex2023

Observation and branching fraction measurement of the decay $Ξ_b^-\toΛ_b^0π^-$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1087

hep-ex2024

Measurement of prompt $D^+$ and $D^+_{s}$ production in $p\mathrm{Pb}$ collisions at $\sqrt {s_{\mathrm{NN}}}=5.02\,$TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1046

hep-ex2024

Measurement of the CKM angle $γ$ in the $B^0 \to DK^{*0}$ channel using self-conjugate $D \to K_S^0 h^+ h^-$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1061

hep-ex2024

Test of lepton flavour universality using $B^0 \to D^{*-}τ^+ν_τ$ decays with hadronic $τ$ channels

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1051

hep-ex2024

Search for $B_c^+\toπ^+μ^+μ^-$ decays and measurement of the branching fraction ratio ${\cal B}(B_c^+\toψ(2S)π^+)/{\cal B}(B_c^+\to J/ψπ^+)$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1078

hep-ex2023

First observation and branching fraction measurement of the $Λ_b^0\to D_s^- p$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1048

hep-ex2026

Measurement of the local and nonlocal amplitudes in $B^{+}\to K^{+}μ^{+}μ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187

hep-ex2025

Search for $D^0$ meson decays to $π^+ π^- e^+ e^-$ and $K^+ K^- e^+ e^-$ final states

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1130

hep-ex2025

Search for the decay $B^0 \rightarrow ϕϕ$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1160

hep-ex2026

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

LHCb collaboration, R. Aaij, M. Abdelfatah +1114

hep-ex2026

Search for $τ^-\to μ^-μ^+μ^-$ decays at the LHCb experiment with Run 2 data

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1188

hep-ex2025

Test of lepton flavour universality with $B_s^0 \rightarrow ϕ\ell^+\ell^-$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1128

hep-ex2022

Observation of $Λ_b^0\rightarrow D^+ p π^-π^-$ and $Λ_b^0\rightarrow D^{*+} p π^-π^-$ decays

R. Aaij, A. S. W. Abdelmotteleb, C. Abellán Beteta +995

hep-ex2024

Measurement of CP violation in $B^0\toψ(\to\ell^+\ell^-)K^0_S(\toπ^+π^-)$ decays

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

hep-ex2025

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

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

hep-ex2024

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

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

hep-ex2025

Constraints on the photon polarisation in $b \to s γ$ transitions using $B_s^0 \rightarrow ϕe^+e^-$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1124

hep-ex2025

Measurement of the CKM angle $γ$ in $B^{\pm} \to D K^*(892)^{\pm}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1114

hep-ex2023

Evidence for modification of $b$ quark hadronization in high-multiplicity $pp$ collisions at $\sqrt{s} = 13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

hep-ex2023

Study of the Bose-Einstein correlations of same-sign pions in proton-lead collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1045

hep-ex2021

Study of the $B_c^+$ decays into charmonia and three light hadrons

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +996

hep-ex2023

Search for $D^{*}(2007)^0\toμ^+μ^-$ in $B^-\toπ^-μ^+μ^-$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1047

hep-ex2024

Observation of the $B_c^+ \to J/ψπ^+ π^0$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1068

hep-ex2025

Study of light-meson resonances decaying to $K^0_{\rm S} K π$ in the $B \to (K^0_{\rm S} K π) K$ channels

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

hep-ex2023

Precision measurement of $\it{CP} $ violation in the penguin-mediated decay $B_s^{0}\rightarrowϕϕ$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1044