JS

J. Shupperd

0009-0006-8218-2566

hep-exnucl-exhep-phphysics.ins-det

On Valency

published · living versions

Commissioning and Performance of the LHCb Upstream Tracker

with D. Andreou, M. Artuso, J. Bartz, B. Batsukh +128

1 version

W_n46rw24ev1 · current

Preprints & journals

294 papers in the corpus · 2019–2026

Branching fraction measurements of $\eta$ and $\eta^\prime(958)$ anomalous decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2609.02973v22026arXiv

First Evidence of the Decay B^+→π^+e^+e^-.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

0 citations

426754482026Physical review letters. 2026;137(7):071804

New measurements of $B^+_c$ decays into single charm final states

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2608.03453v12026arXiv

Evidence for the Rare Decay B^+→Λ[over ¯]pμ^+μ^-.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

0 citations

426064922026Physical review letters. 2026;137(5):051801

Comprehensive Analysis of the B^0→K^*0μ^+μ^- Decay.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

5 citations

425031392026Physical review letters. 2026;137(2):021802

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2606.05786v12026arXiv

Searches for B^0→K^+π^-τ^+τ^- and B_s^0→K^+K^-τ^+τ^- Decays.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

1 citation

421724242026Physical review letters. 2026;136(18):181802

Precision Measurement of CP Violation and Branching Fractions in B^±→K_S^0h^± (h=π, K) Decays and Search for the Rare Decay B_c^±→K_S^0K^±.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

0 citations

421131722026Physical review letters. 2026;136(16):161801

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2603.28132v12026arXiv

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2603.12477v22026JHEP08(2026)155

Improved branching-fraction measurements of $B^0_{(s)} \to K_S^0 h^+ h^{'-}$ decays and first observation of $B^0_{s} \to K_S^0 K^+ K^-$

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2603.08621v22026JHEP 07 (2026) 071

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2602.14067v12026arXiv

Observation of the Rare Baryonic Decay B^+→pΛ[over ¯] and Measurement of its Weak Decay Parameter.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

0 citations

417236982026Physical review letters. 2026;136(5):051802

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2601.20785v22026JHEP 09 (2026) 069

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2601.20790v22026Phys. Rev. D 113 (2026) 072019

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2601.16802v22026JHEP 07 (2026) 276

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2601.07657v22026Phys. Rev. D 113 092006 2026

Search for heavy neutral leptons in B-meson decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

2 citations

2512.14551v22025Journal of High Energy Physics 03 (2026) 178

Observation of Orbitally Excited B_c^+ States.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

6 citations

414182272025Physical review letters. 2025;135(23):231902

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2512.05102v22025Phys. Rev. D 113 (2026), 092002

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2511.20428v32025Phys. Rev. D 113 (2026) L071101

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2511.16564v22025JHEP04(2026)170

Branching fraction measurement of the $\mathit{\Lambda} \to p \mu^- \overline{\nu}_{\mu}$ decay

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

2 citations

2511.15681v22025JHEP 04(2026)96

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

2 citations

2511.10216v22025JHEP 04 (2026) 029

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2511.02619v22025Phys. Rev. D 113 (2026) 072001

Measurement of the Z-Boson Mass.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

1 citation

411721982025Physical review letters. 2025;135(16):161802

Observation of a New Charmed Baryon Decaying to Ξ_c^+π^-π^+.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

5 citations

411722062025Physical review letters. 2025;135(16):161901

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2510.14732v22025JHEP 02 (2026) 253

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2510.04963v22025JHEP 12 (2025) 153

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2509.18817v22025JHEP 03 (2026) 148

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

2 citations

2509.15873v32025Phys. Rev. Lett. 136, 021804 (2026)

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

2 citations

2509.16103v22025Science Bulletin 71 (2026) 547-557

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2509.15139v22025J. High Energ. Phys. 2026, 62 (2026)

Measurement of the branching fraction of the $\Lambda_b^0\to J/\psi\Lambda$ decay and isospin asymmetry of $B\to J/\psi K$ decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2509.12805v32025JHEP 01 (2026) 159

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2509.03133v22025The European Physical Journal C Volume 86, article number 537, (2026)

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2508.20180v22025JHEP 11 (2025) 041

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

3 citations

2508.17836v22025JHEP 10 (2025) 169

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

2 citations

2508.13563v32025Phys. Rev. Lett. 136 (2026) 021803

Deuteron identification via time of flight with LHCb

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2508.06305v22025Eur. Phys. J. C 85, 1329 (2025)

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2508.00492v22025Phys. Rev. D 112 (2025) 092003

Observation of the Very Rare Σ^+→pμ^+μ^- Decay.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

1 citation

408247892025Physical review letters. 2025;135(5):051801

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2507.20945v22025JHEP 12 (2025) 026

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2507.13914v22025JHEP 10 (2025) 113

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2507.14390v12025arXiv

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2507.14401v32025JHEP12(2025)151

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2507.12402v22025Phys. Rev. D112 (2025) 052012

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

2 citations

2507.10713v32025Phys. Rev. D112 (2025) 052013

Evidence for B^-→D^**0τ^-ν_τ[over ¯] Decays.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

3 citations

407431722025Physical review letters. 2025;135(2):021802

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

4 citations

2507.02142v32025Phys. Rev. D 112 (2025) 112003

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

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2506.22090v22025JHEP10(2025)173

Career total: 617 works. 294 are in this corpus.Showing the 50 most recent.

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