Ion Hack 2025: eleQtron and JUNIQ Quantum Hackathon - Gate Set Tomography

The Jülich Supercomputing Centre will host the Ion Hack 2025: eleQtron and JUNIQ Quantum Hackathon - Gate Set Tomography from November 19 to 21, 2025.
The Hackathon is jointly organized by the Jülich UNified Infrastructure for Quantum computing (JUNIQ) and the NRW-funded project Entwicklungspartnerschaft Ionenfallen-Quantencomputer (EPIQ), a collaboration between Forschungszentrum Jülich and the quantum start-up eleQtron from Siegen.

Quantum technologies are rapidly evolving, and the precision required for quantum computation continues to push the limits of measurement and calibration. To foster innovation and collaboration in this space, we are excited to announce the Ion Hack 2025: eleQtron and JUNIQ Quantum Hackathon. This event brings together researchers, students, and industry professionals to tackle cutting-edge challenges in quantum system characterization and benchmarking.

This year’s Hackathon will focus on Gate Set Tomography (GST) and its latest developments, Compressive Gate Set Tomography (mGST). GST is a robust and self-consistent method for characterizing quantum gates, essential for improving the accuracy, reliability, and performance of quantum processors. Participants will engage with this ever-evolving field of Quantum Calibration, Validation, and Verification (QCVV) by developing creative solutions and contributing to new techniques that enhance quantum device performance.

Over three days, the hackathon will feature an interactive blend of lectures, hands-on sessions, and collaborative projects. Participants will learn from leading experts in quantum computing, gain practical experience, and network with peers and professionals across academia and industry. 

Topics

Key lecture topics include Quantum Computing with Trapped Ions, Introduction to Error Modelling, Introduction to Gate Set Tomography, Compressive Gate Set Tomography (mGST).

By joining this hackathon, participants will:

• Gain practical experience in advanced quantum characterization methods.
• Enhance their technical and teamwork skills through collaborative problem-solving.
• Contribute to innovative developments in the field of Quantum Calibration, Validation, and Verification.
• Build a strong professional network within the growing global quantum technology community.

Registration

• The Hackathon is tailored to senior PhD students and postdocs from the quantum computing and related fields (computer sciences, physics, etc).
• To register for on-site participation applications must be submitted. To submit your application and to get further information, please see our registration page.

Awards

The winning team will receive a €5,000 prize, courtesy of eleQtron, recognizing the most outstanding and creative approach to the hackathon challenge.