Paper repositories

Pre-training objectives for jet foundation models GitHub

Systematic comparison of pre-training objectives for foundation models in high energy physics, evaluated on the JetClass dataset.

SHARP: Scientific Human-Agent Reproduction Pipeline GitHub

A framework for AI-assisted scientific reproduction, framing analysis reproduction as a translation task from human-readable knowledge to executable code.

  • Uses AI agents with specialized subagents for code generation, testing, and quality assurance.
  • Demonstrated by reproducing a particle physics jet classification study.
Enhancing generative pre-training for particle physics GitHub

Studies on combining different pre-training tasks for foundation models in jet physics.

  • PyTorch implementation of masked modeling, generative models and combinations of the two.
A cross-task ML model for particle physics GitHub

Repository for the OmniJet-$\alpha$ paper.

  • PyTorch implementation of generative models, VQ-VAEs and classifiers.
  • Studies on tokenization for particle jets.
Generative modeling with Flow Matching GitHub

Flow matching for jet generation including particle-ID and trajectory displacement information.

  • PyTorch implementation of flow-matching based generative models for particle jets.

Other projects

Claude Code on HPC GitHub

A sandboxed environment for running Claude Code on high-performance computing systems (NERSC Perlmutter) and local Docker deployments with network isolation.

  • Dual-container architecture with a Squid proxy for domain whitelisting and network security.
  • One-command launch on NERSC Perlmutter; also supports local Dev Containers.
Evaluation package for ATLAS flavor tagging GitHub

A Python toolkit for evaluating jet flavour tagging algorithms for the ATLAS experiment at CERN.

  • Provides consistent algorithm evaluation throughout the ATLAS flavor tagging group.
  • Core developer in the early stages of the project.
  • Setup of sophisticated CI/CD pipeline.
Lunchbot GitHub

Bot that extracts the lunch menu from a canteen website and posts a message in a dedicated Mattermost channel.

  • Connects different components and APIs (Cloud Storage, OpenAI-API, Mattermost, …)
Docker template GitHub

A template repository for getting started with containerized environments.

Light pulse animation GitHub

Python package to visualize the construction and the propagation of light pulses.

  • Constructs light pulse from spectral components (approximating the Fourier transform).
  • Simulates different effects that appear when light travels through an optical medium.