hep-ph · 2026-07-20 · No. 59

High Energy Physics - Phenomenology, 2026-07-20.

1 new papers in hep-ph. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

1 entries
  1. 01

    Learning Standard Model structure from LHC data with Riemannian flow matching

    Midori Kato, Kevin A. Urquía-Calderón, Inar Timiryasov, Oleg Ruchayskiy

    hep-ph · cs.LG · hep-ex

    In this work we demonstrate that a single transformer-based generative model can capture Standard Model structure spanning five decades of invariant mass, from the sub-GeV regime to the TeV continuum, a range that no single Monte Carlo sample covers. To achieve this we design \textsc{ShellFlow}, a Riemannian conditional flow matching model that, given the recorded event composition, generates each particle on its on-shell manifold. Its only...

    arxiv.org/abs/2607.16144 · PDF

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