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R. Schwemmer

0009-0005-5265-9792
hep-exnucl-exhep-phphysics.ins-dethep-latphysics.med-phCOVID-19cs.NIGPULHCb

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published · living versions
W_uvgqh7kx·v1 · currentpublished
Performance of the LHCb Outer Tracker
with LHCb Outer Tracker group, R. Arink, S. Bachmann, Y. Bagaturia +50
1 version

Preprints & journals

737 papers in the corpus · 2009–2026
New measurements of Bc+B^+_c decays into single charm final states2608.03453v1 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2026 · 0 citationsarXiv
A converged architecture for processing 32 Tbps of physics data in real-time at the LHCb experiment2607.21492v1 · Roel Aaij, Christina Agapopoulou, Thomas Boettcher et al.2026 · 0 citationsarXiv
Improved branching-fraction measurements of B(s)0→KS0h+h′−B^0_{(s)} \to K_S^0 h^+ h^{'-} decays and first observation of Bs0→KS0K+K−B^0_{s} \to K_S^0 K^+ K^-2603.08621v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2026 · 0 citationsJHEP 07 (2026) 071
Amplitude analysis of the Ξc+→pK−π+\Xi^+_c\to pK^-\pi^+ decay and Ξc+\Xi^+_c baryon polarization measurement in semileptonic beauty-hadron decays2508.00492v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 1 citationPhys. Rev. D 112 (2025) 092003
Evidence for B^-→D^**0τ^-ν_τ[over ¯] Decays.40743172 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 3 citationsPhysical review letters. 2025;135(2):021802
Coherent photoproduction of ρ0,ω\rho^0, \omega and excited vector mesons in ultraperipheral PbPb collisions2506.06250v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 0 citationsJHEP 11 (2025) 103
Test of Lepton Flavor Universality with B^+→K^+π^+π^-ℓ^+ℓ^- Decays.40408688 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 3 citationsPhysical review letters. 2025;134(18):181803
Test of Lepton Flavor Universality with B_s^0→ϕℓ^+ℓ^- Decays.40215533 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 9 citationsPhysical review letters. 2025;134(12):121803
Search for the Bc+→χc1(3872)π+B^+_c\rightarrow \chi_{c1}(3872)\pi^+ decay2503.20039v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 0 citationsJHEP 06 (2025) 013
Observation of the Open-Charm Tetraquark Candidate T_cs0^*(2870)^0 in the B^-→D^-D^0K_S^0 Decay.40153632 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 7 citationsPhysical review letters. 2025;134(10):101901
Study of Λ_b^0 and Ξ_b^0 Decays to Λh^+h^'- and Evidence for CP Violation in Λ_b^0→ΛK^+K^- Decays.40153634 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 19 citationsPhysical review letters. 2025;134(10):101802
First Evidence for Direct CP Violation in Beauty to Charmonium Decays.40153659 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 7 citationsPhysical review letters. 2025;134(10):101801
Branching fraction measurement of the decay B+→ψ(2S)ϕ(1020)K+B^+ \to \psi(2S) \phi(1020) K^+2503.02711v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 0 citationsPhys. Rev. D 111 (2025) 092008
First Determination of the Spin-Parity of Ξ_c(3055)^+,0 Baryons.40085858 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 8 citationsPhysical review letters. 2025;134(8):081901
Angular analysis of B0→K∗0e+e−B^0\rightarrow K^{*0}e^{+}e^{-} decays2502.10291v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 3 citationsJHEP 06 (2025) 140
Measurement of the Branching Fraction Ratios R(D^+) and R(D^*+) Using Muonic τ Decays.40021149 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 15 citationsPhysical review letters. 2025;134(6):061801
Search for resonance-enhanced CPCP and angular asymmetries in the Λc+→pμ+μ−\Lambda^+_{c}\to p\mu^+\mu^- decay at LHCb2502.04013v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 4 citationsPhys. Rev. D 111, L091102, 12 May, 2025
Observation of Exotic J/ψϕ Resonant Structure in Diffractive Processes in Proton-Proton Collisions.39927931 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 6 citationsPhysical review letters. 2025;134(3):031902
Measurement of the multiplicity dependence of $\mit\Upsilon$ production ratios in pppp collisions at s=13\sqrt{s}=13 TeV2501.12611v3 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 1 citationJHEP 05 (2025) 011
Observation of the Λb0→J/ψΞ−K+\Lambda_b^0 \to J/\psi \Xi^- K^+ and Ξb0→J/ψΞ−π+\Xi_b^0 \to J/\psi \Xi^- \pi^+ decays2501.12779v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 3 citationsEur. Phys. J. C 85, 812 (2025)
Search for charge-parity violation in semileptonically tagged D0→K+π−D^{0} \to K^{+} \pi^{-} decays2501.11635v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 4 citationsJ. High Energ. Phys. 2025, 149 (2025)
Study of light-meson resonances decaying to KS0KπK^0_{\rm S} K \pi in the B→(KS0Kπ)KB \to (K^0_{\rm S} K \pi) K channels2501.06483v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2025 · 1 citationPhysical Review D 111, (2025) 092009
Measurement of Λ_b^0, Λ_c^+, and Λ Decay Parameters Using Λ_b^0→Λ_c^+h^- Decays.39878998 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 12 citationsPhysical review letters. 2024;133(26):261804
Measurement of CP Violation Observables in D^+→K^-K^+π^+ Decays.39752695 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2025 · 2 citationsPhysical review letters. 2024;133(25):251801
Measurement of CPCP asymmetries in Λb0→ph−\Lambda_b^0\to ph^{-} decays2412.13958v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 10 citationsPhysical Review D 111 (2025), 092004
Search for D0D^0 meson decays to π+π−e+e−\pi^+ \pi^- e^+ e^- and K+K−e+e−K^+ K^- e^+ e^- final states2412.09414v4 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 5 citationsPhys. Rev. D111 (2025) L091101
Constraints on the photon polarisation in b→sγb \to s \gamma transitions using Bs0→ϕe+e−B_s^0 \rightarrow \phi e^+e^- decays2411.10219v3 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 4 citationsJ. High Energ. Phys. 2025, 47 (2025)
Measurement of ϕ(1020)\phi(1020) meson production in fixed-target p\textit{p}Ne collisions at sNN\sqrt{s_{NN}} = 68.5 GeV2411.09343v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 2 citationsJHEP 03 (2025) 151
Measurement of the ψ(2S)\psi(2S) to J/ψJ/\psi cross-section ratio as a function of centrality in PbPb collisions at sNN\sqrt{s_{\text{NN}}} = 5.02 TeV2411.05669v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 0 citationsJHEP07(2025)235
Study of Ds1(2460)+→Ds+π+π−D_{s1}(2460)^{+}\to D_{s}^{+}\pi^{+}\pi^{-} in B→Dˉ(∗)Ds+π+π−B\to {\bar{D}}^{(*)}D_{s}^{+}\pi^{+}\pi^{-} decays2411.03399v3 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 10 citationsSci.Bull. 70 (2025) 1432-1444
Measurement of the CKM angle γ\gamma in B±→DK∗(892)±B^{\pm} \to D K^*(892)^{\pm} decays2410.21115v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 2 citationsJHEP 02 (2025) 113
Measurements of ψ(2S)\psi{(2S)} and χc1(3872)\chi_{c1}(3872) production within fully reconstructed jets2410.18018v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 5 citationsEPJC 85 (2025) 562
Measurement of the effective leptonic weak mixing angle2410.02502v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 5 citationsJHEP 12 (2024) 026
Observation of New Charmonium or Charmoniumlike States in B^+→D^*±D^∓K^+ Decays.39392986 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2024 · 30 citationsPhysical review letters. 2024;133(13):131902
Search for B(s)∗0→μ+μ−B_{(s)}^{*0}\to\mu^+\mu^- in Bc+→π+μ+μ−B_c^+\to\pi^+\mu^+\mu^- decays2409.17209v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 0 citationsEur. Phys. J. C 85, 20 (2025)
Analysis of Λb0→pK−μ+μ−\it{\Lambda}^\mathrm{0}_b \rightarrow pK^-\mu^+\mu^- decays2409.12629v3 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 1 citationJHEP 12 (2024) 147
Search for Time-Dependent CP Violation in D^0→π^+π^-π^0 Decays.39303243 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2024 · 7 citationsPhysical review letters. 2024;133(10):101803
Measurement of exclusive J/ψJ/\psi and ψ(2S)\psi(2S) production at s=13\sqrt{s}=13 TeV2409.03496v5 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 8 citationsSciPost Phys. 18, 071 (2025)
Measurement of CPCP violation in B0→D+D−{B^0}\rightarrow{D^{+}D^{-}} and Bs0→Ds+Ds−{B^{0}_{s}}\rightarrow{D^{+}_{s}D^{-}_{s}} decays2409.03009v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 1 citationJHEP 01 (2025) 061
Study of the rare decay J/ψ→μ+μ−μ+μ−J/\psi \to \mu^+\mu^-\mu^+\mu^-2408.16646v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 0 citationsJHEP 12 (2024) 062
Observation of muonic Dalitz decays of χb\chi_{b} mesons and precise spectroscopy of hidden-beauty states2408.05134v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 2 citationsJHEP 10 (2024) 122
Measurement of D0−D‾0D^0-\overline{D}^0 mixing and search for CPCP violation with D0→K+π−D^0\rightarrow K^+\pi^- decays2407.18001v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 4 citationsPhys. Rev. D 111 (2025) 012001
Study of charmonium production via the decay to ppˉp\bar{p} at s=13TeV\sqrt{s} = 13 TeV2407.14261v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 4 citationsEur. Phys. J. C84 (2024) 1274
Search for the rare decay of charmed baryon Λc+\Lambda_c^+ into pμ+μ−p \mu^+ \mu^- final state2407.11474v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 6 citationsPhys. Rev. D 110 (2024) 052007
Probing the nature of the χc1(3872)\chi_{c1}(3872) state using radiative decays2406.17006v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 13 citationsJHEP 11 (2024) 121
Precision measurement of the Ξb−\Xi^-_b baryon lifetime2406.12111v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 1 citationPhys. Rev. D110, 072002 (2024)
Modification of χ_c1(3872) and ψ(2S) Production in pPb Collisions at sqrt[s_NN]=8.16  TeV.38949352 · Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.2024 · 15 citationsPhysical review letters. 2024;132(24):242301
Amplitude analysis of the radiative decay Bs0→K+K−γB^0_s\to K^+K^-\gamma2406.00235v3 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 2 citationshttps://link.springer.com/article/10.1007/JHEP08(2024)093
Study of bb-hadron decays to Λc+h−h′−\mathit{\Lambda}_{c}^+ h^- h^{\prime -} final states2405.12688v3 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 0 citationsJHEP 08 (2024) 132
Search for the lepton-flavor violating decay Bs0→ϕμ±τ∓B^0_s\to\phi\mu^\pm\tau^\mp2405.13103v2 · R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.2024 · 3 citationsPhys. Rev. D110 (2024) 7
Career total: at least 2238 works. 737 are in this corpus.Showing the 50 most recent.

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