KM

K. R. Mattioli

0000-0003-2222-7727

hep-exnucl-exhep-phphysics.ins-detcond-mat.mes-hallNanostructuresnucl-th

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

400 papers in the corpus · 2015–2026

Observation of the ${\Xi_b^-\to \Xi^-\mu^+\mu^-}$ and study of the ${\Xi_b^-\to\Xi^-\psi(2S)}$ decays

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2610.22452v12026arXiv

Branching fraction measurement of the $B^0\to K^+\pi^-\mu^+\mu^-$ decay at high dihadron mass

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2610.14156v12026arXiv

Energy-energy correlators within $Z$ -tagged jets in proton-proton collisions at $\sqrt{s}$ = 13 TeV

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2610.14221v12026arXiv

Measurement of the Ratio of Branching Fractions B(B_c^+→J/ψτ^+ν_τ)/B(B_c^+→J/ψμ^+ν_μ).

Aaij, R, Abdelfatah, M, Abdelmotteleb, A S W et al.

0 citations

428869152026Physical review letters. 2026;137(14):141801

Discovery of an unexpectedly light and narrow beauty-strange state

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2609.25178v12026arXiv

Measurement of the $\Omega_b^-$ baryon lifetime

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2609.25370v12026arXiv

Observation of the doubly charmed baryon $\varOmega^+_{cc}$

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2609.21921v12026arXiv

First measurement of the forward rapidity dependence of $W$ boson transverse helicity fractions

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2609.22555v22026arXiv

Observation of $\Xi_{b}^{0} \to \Xi^{0} J/\psi$ and evidence for $\Xi_{b}^{0} \to \Xi^{0} \psi(2S)$ decays

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2609.15251v12026arXiv

Precision Measurement of the Muon Charge Asymmetry from W-Boson Decays in pp Collisions at sqrt[s]=13 TeV in the Forward Region.

Aaij, R, Abdelfatah, M, Abdelmotteleb, A S W et al.

1 citation

427898612026Physical review letters. 2026;137(11):111801

Stringent limits on $C\!PT$ - and Lorentz-invariance violation from $B_s^0$ meson decays

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2609.02475v32026arXiv

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 measurement of the ratio of $\psi(2S)$ -to- $J/\psi$ inclusive production in $p\mathrm{Ar}$ and $pp$ collisions at $\sqrt{s_{\mathrm{NN}}} =113\,\mathrm{GeV}$ with SMOG2

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.30534v12026arXiv

Observation of the $\Xi_c^0 \to pK^-$ decay and measurement of its decay asymmetry

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.27894v12026arXiv

Polarization Measurement of Λ_c^+ and Λ[over ¯]_c^- Baryons in p-Ne Collisions at sqrt[s_NN]=68.6 GeV.

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

0 citations

427269552026Physical review letters. 2026;137(9):091901

Angular analysis of the decay ${\it \Lambda}_{\it b}^{0} \to {\it \Lambda}(1520){\it \mu^{+}\mu^{-}}$

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.21082v12026arXiv

First Measurement of the Decay-Time-Integrated CP Asymmetry in B_s^0→D_s^-π^+ Decays.

Aaij, R, Abdelfatah, M, Abdelmotteleb, A S W et al.

0 citations

427052722026Physical review letters. 2026;137(8):081802

Search for $B$ meson decays to multimuon final states

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.17855v22026arXiv

Improved measurement of $C\!P$ violation in $B^{0}_{s} \!\to J/\psi \pi^{+}\pi^{-}$ decays

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.14119v12026arXiv

Study of Nuclear Effects on Charm Production in Light-Ion Collisions.

Aaij, R, Abdelfatah, M, Abdelmotteleb, A S W et al.

0 citations

426754352026Physical review letters. 2026;137(7):072301

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

Model-independent measurement of the transversity amplitudes of the $B^0\to K^{*0}\mu^+\mu^-$ decay

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.12215v12026arXiv

Amplitude analysis of $B^+ \!\to K^+ \pi^+ \pi^-$ decays

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.12612v22026arXiv

Resolution of outstanding puzzles in $B^+ \!\to K^+ \pi^+ \pi^-$ decays

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.12613v22026arXiv

Observation of several sources of $C\!P$ violation in $B^+ \!\to K^+ \pi^+ \pi^-$ decays

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.12614v22026arXiv

Study of muon-tagged $D_{s1}(2460)^+$ and $D_{s1}(2536)^+$ decays to the $D_s^{+}\pi^+\pi^-$ final state

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.10826v22026arXiv

Search for the Lepton-Flavor Violating Decays B^+→π^+μ^±e^∓.

Aaij, R, Abdelfatah, M, Abdelmotteleb, A S W et al.

0 citations

426280492026Physical review letters. 2026;137(6):061802

CP Violation Analysis of Local and Nonlocal Amplitudes in the B[over ¯]^0→K[over ¯]^*0μ^+μ^- Decay.

Aaij, R, Abdelfatah, M, Abdelmotteleb, A S W et al.

0 citations

426280642026Physical review letters. 2026;137(6):061801

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

Modification of $\Upsilon$ production in $p$ O and OO collisions at LHCb

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2608.00182v12026arXiv

Test of Lepton Flavor Universality with B^0→K^*0ℓ^+ℓ^- Decays at Large Dilepton Invariant Mass.

Aaij, R, Abdelfatah, M, Abdelmotteleb, A S W et al.

0 citations

426064242026Physical review letters. 2026;137(5):051803

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

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

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2607.26783v32026arXiv

Observation of CP Violation in B^0→J/ψρ(770)^0 Decays.

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

0 citations

425370612026Physical review letters. 2026;137(3):031803

Search for the decays $B^+_{(c)} \to \mu^+ \nu_\mu \gamma$

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2607.12825v12026arXiv

Observation of new excited $\it{\Sigma}_{c}^{0}$ states in the $B^-\rightarrow \it{\Lambda}^+_c\overline{p}\pi^{-}$ decay

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2607.10595v12026arXiv

Observation of the Doubly Charmed Baryon Ξ_cc^+ with the LHCb Run 3 Detector.

Aaij, R, Abdelfatah, M, Abdelmotteleb, A S W et al.

3 citations

425031132026Physical review letters. 2026;137(2):021902

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

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

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2606.23646v12026arXiv

First Measurement of Time-Dependent CP Violation in the Flavor-Changing Neutral-Current Decay B^0→K_S^0μ^+μ^-.

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

1 citation

423609442026Physical review letters. 2026;136(23):231904

Measurement of the Top-Quark Production Cross Section and Charge Asymmetry at LHCb.

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

0 citations

423304702026Physical review letters. 2026;136(22):221801

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

Evidence for the decay $B^0_s\to\phi\eta'$

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2605.07586v22026JHEP10(2026)055

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

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

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2605.03501v22026JHEP 08 (2026) 037

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

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2605.04348v22026JHEP 08 (2026) 040

First Evidence of the B_s^0→K^-π^+γ Decay.

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

0 citations

421395002026Physical review letters. 2026;136(17):171801

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

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

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2604.21257v12026arXiv

Angular analysis of the $B^+\to\pi^+\mu^+\mu^-$ decay

R. Aaij, M. Abdelfatah, A.S.W. Abdelmotteleb et al.

0 citations

2604.21987v22026J. High Energ. Phys. 2026, 4 (2026)

Career total: 1313 works. 400 are in this corpus.Showing the 50 most recent.

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