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CERN Accelerating science

Preprints

Últimas adquisiciones:
2026-06-18
05:43
Charm quark production in heavy-ion collisions as a signature of pre-equilibrium / Coquet, Maurice (CERN) ; Faure, Thomas (IRFU, Saclay, DPHN) ; Schlichting, Sören (Bielefeld U.) ; Spier, Mika (IRFU, Saclay, DPHN ; Bielefeld U.) ; Winn, Michael (IRFU, Saclay, DPHN)
The relative abundances and kinematic distributions of hadrons containing (anti)charm quarks are key observables for deconfinement, heavy-quark diffusion and hadronization in heavy-ion collisions. [...]
arXiv:2606.10206.
- 8.
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2026-06-18
05:35
A Novel Approach to Short Baseline Oscillation Searches Using Neutrino Tagging with nuSCOPE / Blanchet, Adrien (LPNHE, Paris ; CERN) ; Jesús-Valls, César (CERN) ; Chatterjee, Animesh (CERN) ; Dolan, Stephen (CERN) ; Granger, Pierre (CERN) ; Munteanu, Laura (CERN)
We present the first study of short-baseline neutrino oscillation searches using a tagged neutrino beamline, taking the proposed nuSCOPE facility at CERN as a benchmark. [...]
arXiv:2606.14263.
- 5.
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2026-06-18
05:23
Precision renormalisation and improvement of $N_{\rm f}=3$ lattice QCD with Wilson fermions / Fritzsch, Patrick (Hamilton Math. Inst., Dublin) ; Heitger, Jochen (Munster U., ITP) ; Kuberski, Simon (CERN) ; Simma, Hubert (DESY) ; Sommer, Rainer (DESY ; Humboldt U., Berlin)
We renormalise (and improve) the flavour non-singlet axial current, pseudo-scalar density, vector current and tensor current, as well as quark masses, in O(a) improved lattice QCD with three massless flavours and lattice spacings down to 0.01 fm. [...]
CERN-TH-2026-132 ; DESY-26-071 ; MS-TP-26-16 ; TCDMATH-26-01 ; arXiv:2606.17236.
- 37.
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2026-06-18
05:04
Seeding and Matching algorithms for the first GPU-based High Level Trigger of the LHCb experiment / Agapopoulou, Christina (LPNHE, Paris) ; Calefice, Lukas (Barcelona, Autonoma U.) ; Fernández Casani, Álvaro (Valencia U., IFIC ; Valencia U.) ; Gligorov, Vava (LPNHE, Paris) ; Hennequin, Arthur Marius (CERN) ; Henry, Louis (Ecole Polytechnique, Lausanne) ; Kholoimov, Valerii (Valencia U., IFIC ; Valencia U. ; Ecole Polytechnique, Lausanne) ; Jashal, Brij Kishor (Rutherford) ; Oyanguren, Arantza (Valencia U., IFIC ; Valencia U.) ; Pica, Lorenzo (INFN, Pisa ; Pisa, Scuola Normale Superiore) et al.
We describe the GPU implementation of the Seeding and Matching algorithms, developed for the first level trigger of the LHCb experiment and key to reconstruct long and very displaced tracks at 40 MHz. [...]
arXiv:2606.14480.
- 18.
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2026-06-18
05:01
Quantum Resources and Wigner Symmetry in Nucleon-Nucleon Scattering from Effective Field Theory / Low, Ian ; Richardson, Thomas R. ; Trifinopoulos, Sokratis
We study quantum resources in the spin degrees of freedom, such as entanglement, stabilizer magic, and non-local magic, in low-energy nucleon-nucleon scattering through next-to-leading order in pionless effective field theory. [...]
CERN-TH-2026-138 ; INT-PUB-26-026 ; arXiv:2606.17148.
- 12.
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2026-06-17
15:21
Measurement of isolated photon plus two-jet correlations in Pb+Pb and $pp$ collisions at 5.02 TeV with ATLAS / ATLAS Collaboration
This paper presents a measurement of photon plus two-jet events in $pp$ and Pb+Pb collisions, i.e. [...]
arXiv:2606.17760 ; CERN-EP-2026-121.
- 2026 - 37 p, 37.
Fulltext - Previous draft version - Fulltext

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2026-06-17
10:14
Test of lepton flavour universality with $B^0\to K^{*0}\ell^+\ell^-$ decays at large dilepton invariant mass
Muon-electron universality is tested in $B^0 \to K^{*0} \ \ell^+ \ell^-$ decays, in the dilepton-invariant-mass region above the $\psi(2S)$ resonance. [...]
LHCb-PAPER-2025-066 ; CERN-EP-2026-064 ; arXiv:2604.08631 ; LHCB-PAPER-2025-066.
- 2026 - 22.
Fulltext - Related data file(s)

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2026-06-17
04:55
Event generation for future DIS experiments / Meinzinger, Peter (U. Zurich (main)) ; Reichelt, Daniel (CERN) ; Silvetti, Federico (Durham U. (main))
In this contribution we discuss state-of-the-art hadron-level predictions for the deep-inelastic scattering process at next-to-leading-order precision for several multiplicities, consistently merged in one sample. [...]
arXiv:2606.14864 ; CERN-TH-2026-140.
- 10.
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2026-06-16
04:55
Optimal binning of $D\rightarrow K_{\mathrm S}^0π^+π^-$ and $D\rightarrow K_{\mathrm S}^0K^+K^-$ phase space for experimental measurements / Bovill, Marcelo (Oxford U.) ; Jurik, Nathan (CERN) ; Malde, Sneha (Oxford U.)
New binning schemes for the Dalitz plots of $D \rightarrow K^0_{\mathrm S}π^+π^-$ and $D \rightarrow K^0_{\mathrm S} K^+ K^-$ decays are presented. [...]
arXiv:2606.13948.
- 24.
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2026-06-16
04:40
Optimization of muon suppression using sweeper magnets for the Forward Physics Facility at the HL-LHC / Ariga, Akitaka (Bern U. ; Chiba U.) ; Ariga, Tomoko (Kyushu U., Fukuoka (main)) ; Atkinson, Jeremy (Bern U.) ; Boyd, Jamie (CERN) ; Chinone, Kohei (Chiba U.) ; Dobre, Radu (Bucharest, Inst. Space Science) ; Firu, Elena (Bucharest, Inst. Space Science) ; Fujimori, Haruhi (Chiba U.) ; Gibson, Stephen (Royal Holloway, U. of London) ; Hayakawa, Daiki (Chiba U.) et al.
The Forward Physics Facility (FPF) at the High-Luminosity LHC (HL-LHC) will enable high-statistics measurements of TeV-scale neutrinos, but the intense flux of forward muons poses a major challenge for neutrino detectors in the far-forward region. [...]
arXiv:2606.13062.
- 15.
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