A multiplicative matching scheme reweights Born-level events in PYTHIA 8 so the first parton shower emission follows the real NLO matrix element, improving agreement with HERA DIS data.
Tool reference
A comprehensive guide to the physics and usage of PYTHIA 8.3
Tool reference. 83% of classified Pith citations use this work as a method, library, or software dependency, not as a substantive claim.
citation-role summary
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representative citing papers
Parnassus releases a unified PyTorch framework offering flow-matching neural and Delphes-style parametric models for CMS, ATLAS, and ALEPH detector simulation that run on GPUs without ROOT.
Transformer models trained on FCC-ee CLD simulation reconstruct hadronic taus with per-mille mis-ID, F1 up to 0.95, sub-per-mille charge errors, and percent-level transverse momentum resolution.
A detector-level Monte Carlo analysis in the I(2+1)HDM reports S/B ≈ 9.8% and statistical significance S/√B = 4.93 at 4 ab⁻¹ for a benchmark two-component scalar DM point with soft dimuon invariant mass below m_Z.
Suppression of high-pT hadrons in peripheral Pb+Pb collisions is predominantly driven by initial-state geometric bias rather than final-state jet quenching.
CMS sets an observed upper limit of 4.4 on the HH signal strength μ_HH in the 4b final state at 13.6 TeV, improving prior LHC results by more than a factor of two in the resolved topology.
No significant excess observed in search for vector-like quark single production to Wb, setting 95% CL upper limits on κ_W as low as 0.086 near 1.4 TeV mass and excluding masses below 2.4 TeV at κ_W=0.2.
Recursive Jigsaw Reconstruction is applied to reconstruct toponium at the ttbar threshold, with two variables proposed to improve signal sensitivity.
A PINN constrained by the two-component multiplicity model learns the hard-scattering fraction from Zr+Zr events and predicts N_ch more accurately than a data-driven NN on unseen Ru+Ru and Au+Au collisions.
A status review of the FASER LHC experiment covering design, operation, performance, physics results on light new particles and collider neutrinos, upgrades, and future plans through early 2026.
The ISO-BREAK 25 workshop report summarizes evidence and discussions on unexplained isospin symmetry breaking in nucleus-nucleus collisions and sets priorities for further work.
citing papers explorer
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Multiplicative matching of neutral current deep-inelastic scattering processes at next-to-leading order in PYTHIA 8
A multiplicative matching scheme reweights Born-level events in PYTHIA 8 so the first parton shower emission follows the real NLO matrix element, improving agreement with HERA DIS data.
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Parnassus: A GPU-enabled, Python-based Package for Fast Particle Detector Simulation and Reconstruction
Parnassus releases a unified PyTorch framework offering flow-matching neural and Delphes-style parametric models for CMS, ATLAS, and ALEPH detector simulation that run on GPUs without ROOT.
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ParticleTransformer is all you need for reconstructing hadronic tau leptons
Transformer models trained on FCC-ee CLD simulation reconstruct hadronic taus with per-mille mis-ID, F1 up to 0.95, sub-per-mille charge errors, and percent-level transverse momentum resolution.
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Soft-Dimuon Signature from Two-Component Scalar Dark Matter at the LHC
A detector-level Monte Carlo analysis in the I(2+1)HDM reports S/B ≈ 9.8% and statistical significance S/√B = 4.93 at 4 ab⁻¹ for a benchmark two-component scalar DM point with soft dimuon invariant mass below m_Z.
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Geometric Bias and Centrality Dependence of Jet Quenching in High-Energy Nuclear Collisions
Suppression of high-pT hadrons in peripheral Pb+Pb collisions is predominantly driven by initial-state geometric bias rather than final-state jet quenching.
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Improved results on Higgs boson pair production in the 4b final state
CMS sets an observed upper limit of 4.4 on the HH signal strength μ_HH in the 4b final state at 13.6 TeV, improving prior LHC results by more than a factor of two in the resolved topology.
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Search for the single production of vector-like quarks decaying into a W boson and a b quark using single-lepton final states in proton-proton collisions at $\sqrt{s}$ = 13 TeV
No significant excess observed in search for vector-like quark single production to Wb, setting 95% CL upper limits on κ_W as low as 0.086 near 1.4 TeV mass and excluding masses below 2.4 TeV at κ_W=0.2.
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Reconstructing Toponium using Recursive Jigsaw Reconstruction
Recursive Jigsaw Reconstruction is applied to reconstruct toponium at the ttbar threshold, with two variables proposed to improve signal sensitivity.
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Physics-informed neural network (PINN) modeling of charged particle multiplicity using the two-component framework in heavy-ion collisions: A comparison with data-driven neural networks
A PINN constrained by the two-component multiplicity model learns the hard-scattering fraction from Zr+Zr events and predicts N_ch more accurately than a data-driven NN on unseen Ru+Ru and Au+Au collisions.
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The FASER experiment at the Large Hadron Collider
A status review of the FASER LHC experiment covering design, operation, performance, physics results on light new particles and collider neutrinos, upgrades, and future plans through early 2026.
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Isospin-symmetry violation -- kaons and beyond (ISO-BREAK 25: summary and outlook)
The ISO-BREAK 25 workshop report summarizes evidence and discussions on unexplained isospin symmetry breaking in nucleus-nucleus collisions and sets priorities for further work.