English

MadAgents

High Energy Physics - Phenomenology 2026-04-08 v3

Abstract

We uncover an effective and communicative set of agents working with MadGraph. Agentic installation, learning-by-doing training, and user support provide easy access to state-of-the-art simulations and accelerate LHC research. We show in detail how MadAgents interact with inexperienced and advanced users, support a range of simulation tasks, and analyze results. In a second step, we illustrate how MadAgents automatize event generation and run an autonomous simulation campaign, starting from a pdf file of a paper. The updated Claude Code implementation includes a self-improvement loop.

Cite

@article{arxiv.2601.21015,
  title  = {MadAgents},
  author = {Tilman Plehn and Daniel Schiller and Nikita Schmal},
  journal= {arXiv preprint arXiv:2601.21015},
  year   = {2026}
}

Comments

59 pages, 3 figures, 1 table. v3: includes a Claude Code implementation with a self-improvement loop

R2 v1 2026-07-01T09:24:37.069Z