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papers

Publications (100)

hep-ex2026

Measurement of charged-hadron distributions in heavy-flavor jets in proton-proton collisions at $\sqrt{s}$=13 TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1174

hep-ex2025

Measurement of the Lund plane for light- and beauty-quark jets

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1136

hep-ex2025

Updated measurement of $CP$ violation and polarisation in $B^0_s \rightarrow J/ψ\overline{K}{}^{*}\kern-1pt(892)^{0}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1169

hep-ex2025

Measurements of charmed meson and antimeson production asymmetries at $\sqrt{s} =13.6$ TeV

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

hep-ex2026

Measurement of the top-quark production cross-section and charge asymmetry at LHCb

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

hep-ex2026

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

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

hep-ex2026

Measurement of CP asymmetries in $\kern 0.18em\overline{\kern -0.18em B}^0 \to D_s^- D^+$ and $\kern 0.18em\overline{\kern -0.18em B}_s^0 \to D_s^+ D^-$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1190

hep-ex2025

Inclusive $B$-meson flavour-tagging algorithm at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1179

hep-ex2026

Angular analysis of the $B^+\toπ^+μ^+μ^-$ decay

LHCb collaboration, R. Aaij, M. Abdelfatah +1112

hep-ex2026

Machine learning techniques for jet reconstruction at LHCb and application to the search for $H \to b \bar{b}$ and $H \to c \bar{c}$ in $\sqrt{s}=13$ TeV $pp$ collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1194

hep-ex2025

Observation of orbitally excited $B_{c}^{+}$ states

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

hep-ex2025

First measurement of $b$-jet mass with and without grooming

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1138

nucl-ex2026

Measurement of transverse $Λ$ and $\barΛ$ hyperon polarization in $p$Pb collisions at $\sqrt{s_{NN}} = 5.02$ TeV

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

nucl-ex2026

Study of nuclear effects on charm production in light-ion collisions

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

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-ex2026

Observation of $B_c^+ \to D h^+ h^-$ decays

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

hep-ex2025

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

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

hep-ex2025

Test of lepton flavour universality with $B^+ \to K^+π^+π^-\ell^+\ell^-$ decays

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

hep-ex2026

First evidence of $CP$ violation in beauty baryon to charmonium decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1178

hep-ex2025

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

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

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-ex2025

First observation of the charmless baryonic decay $B^+\to\barΛp\bar{p}p$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1186

hep-ex2026

Study of the $B^0 \to Λ_c^+ \barΛ_c^- K_S^0$ decay

LHCb collaboration, R. Aaij, M. Abdelfatah +1113

hep-ex2025

Measurement of the Z-boson mass

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

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-ex2026

First evidence of the decay $B^+\toπ^+ e^+ e^-$

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

hep-ex2026

First measurement of the decay-time-integrated $C\!P$ asymmetry in $B_s^0 \to D_s^- π^+$ decays

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

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-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-ex2026

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

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

hep-ex2025

Observation of a new charmed baryon decaying to $Ξ_c^+ π^- π^+$

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

hep-ex2026

Observation of new excited $\itΣ_{c}^{0}$ states in the $B^-\rightarrow \itΛ^+_c\overline{p}π^{-}$ decay

LHCb collaboration, R. Aaij, M. Abdelfatah +1100

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-ex2025

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

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

hep-ex2026

Searches for $B^0\to K^+π^-τ^+τ^-$ and $B_s^0\to K^+K^-τ^+τ^-$ decays

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

hep-ex2026

A model-independent measurement of the CKM angle $γ$ in the decays $B^\pm\to[K^+K^-π^+π^-]_D h^\pm$ and $B^\pm\to[π^+π^-π^+π^-]_D h^\pm$ ($h = K, π$)

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1164

nucl-ex2026

Modification of $Î¥$ production in $p$O and OO collisions at LHCb

LHCb collaboration, R. Aaij, M. Abdelfatah +1161

hep-ex2025

Measurement of $CP$ asymmetries in $Λ_b^0\to ph^{-}$ decays

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

hep-ex2026

A method for luminosity determination based on real-time hit reconstruction with the LHCb silicon pixel detector

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1177

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-ex2026

Differential measurement of the branching fraction and $C\!P$ asymmetry of the decay $B^\pm\to π^\pmμ^+μ^-$

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

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-ex2025

Measurement of the $B^0\rightarrow ρ(770)^{0}γ$ branching fraction

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

hep-ex2026

Search for lepton-number-violating $B^-\to D^{(*)+}μ^-μ^-$ decays

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

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 resonance-enhanced $CP$ and angular asymmetries in the $Λ^+_{c}\to pμ^+μ^-$ decay at LHCb

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

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

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

Search for $C\!P$ violation in $D^+ \to ϕπ^+$ decays

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

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-ex2025

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

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

hep-ex2026

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

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

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

Deuteron identification via time of flight with LHCb

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

hep-ex2026

First observation of the $\overline{B}_{s}^{0}\toΛ_{c}^{+}\overlineΛ_{c}{}^{-}$ decay and evidence for the $\overline{B}^{0}\toΛ_{c}^{+}\overlineΛ_{c}{}^{-}$ decay

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

hep-ex2026

Polarization measurement of $Λ^+_c$ and $\overlineΛ{}^-_c$ baryons in $p$Ne collisions at $\sqrt{s_{NN}} = 68.6$ GeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1174

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

Observation of $CP$ violation in $B^{0}\!\to{J\mskip-3mu/\mskip-2muψ}ρ(770)^0$ 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-ex2026

Observation and investigation of the $T_{c\bar{c}1}(4430)^{+}$ structure in $B^{+} \to ψ(2S) K_{\text{S}}^{0} π^{+}$ decays

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

hep-ex2026

Differential decay rate of $B^+ \to J/ψK^+$ with the LHCb Upgrade I experiment

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

hep-ex2026

Observation of the rare baryonic decay $B^{+}\rightarrow p \bar{\itΛ}$ and measurement of its weak decay parameter

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

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-ex2025

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

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

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

Evidence for the rare decay $B^{+} \to \bar Λp μ^{+} μ^{-}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1192

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-ex2026

Search for the lepton-flavour violating decays $B^+ \to π^+ μ^\pm e^\mp$

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

hep-ex2026

Precise measurement of the CKM angle $γ$ with a novel approach

The BESIII, LHCb Collaborations, : +1903

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-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-ex2026

Measurement of the branching fractions and longitudinal polarisations of $B^0_{(s)} \to K^{*0} \kern 0.18em \overline{\kern -0.18em K}{}^{*0}$ decays

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

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-ex2026

First measurement of time-dependent $CP$ violation in the flavor-changing neutral-current decay $B^{0}\rightarrow K_{S}^{0}μ^{+}μ^{-}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1165

hep-ex2025

Improved measurement of $η/ η^{\prime}$ mixing in $B^{0}_{(s)} \rightarrow J/ψη^{(\prime)}$ decays

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

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-ex2025

Search for resonances decaying to photon pairs with masses between 4.9 and 19.4 GeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1144

hep-ex2026

Evidence for the decay $B^0_s\toϕη'$

LHCb collaboration, R. Aaij, M. Abdelfatah +1101

hep-ex2026

Measurement of $γ$ using $B^{\pm}\rightarrow DK^{\pm}$ and $B^{\pm}\rightarrow Dπ^{\pm}$ decays with $D\rightarrow K_{\rm S}^{0}π^{+}π^{-}$ and $D\rightarrow K_{\rm S}^{0}K^{+}K^{-}$

LHCb collaboration, R. Aaij, M. Abdelfatah +1105

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

Observation of charge-parity symmetry breaking in baryon decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1136

hep-ex2025

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

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

hep-ex2025

Observation of the $Λ_b^0 \to J/ψΞ^- K^+$ and $Ξ_b^0 \to J/ψΞ^- π^+$ decays

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

hep-ex2026

Precision measurement of the muon charge asymmetry from $W$-boson decays in $pp$ collisions at $\sqrt{s}$ = 13 TeV in the forward region

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

hep-ex2026

First observation of $CP$ violation and measurement of polarization in $B^+\toρ(770)^0 K^*(892)^+$ decays

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

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-ex2026

Search for heavy neutral leptons in B-meson decays

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

hep-ex2025

Observation of the very rare $Σ^+ \to p μ^+ μ^-$ decay

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

hep-ex2026

Measurement of the $W \to μν_μ$ cross-sections as a function of the muon transverse momentum in $pp$ collisions at 5.02 TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1186

hep-ex2026

Measurement of $C\!P$ asymmetry in $D^0 \to K^0_{\rm S} K^0_{\rm S}$ decays with Run 3 data

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1189

hep-ex2026

$C\!P$ violation analysis of local and nonlocal amplitudes in the $\overline{B}^0 \to \overline{K}^{*0}μ^+μ^-$ decay

LHCb collaboration, R. Aaij, M. Abdelfatah +1104

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-ex2025

Measurement of the branching fraction ratio $R_K$ at large dilepton invariant mass

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1138