Denoising Diffusion to Accelerate Detector Simulation
Department of Energy · FNAL - Fermi National Accelerator (SC43 OIM)
Overview
- Development stage
- PilotSource: b) Pilot – The use case has been deployed in a limited test or pilot capacity.
- High-impact designation
- Not high-impactSource: c) Not high-impact
- Impact justification
- The use case does not have an effect on civil rights/liberties/privacy, access to education/housing/insurance/credit/employment, access to critical government resources/services, human health/safety, critical infrastructure/public safety
- Start date
- 2025-09-25 (day precision)Source: 2025-09-25T00:00:00
- Withheld from public reporting
- NoSource: a) No
Mission
- Topic area
- Science
- Operational functions
- No function tag matched Derived by keyword rules; see methodology
Problem the AI is intended to solve
This program aims to develop generative models for quickly simulating showers of particles in calorimeters for LHC experiments
Expected benefits
This effort is exploring generative AI to replace costly detector simulation. This would enable faster, more accurate simulation, accelerating and enhancing scientific results and allowing easier use of GPU coprocessors at HPC centers.
System outputs
The AI system outputs simulated detector hits (energy deposits) in one or more subdetectors of the particle physics experiment.
Technology
- AI classification
- Classical / predictive MLSource: Classical/Predictive Machine Learning: Models trained on data to make predictions or classifications based on identified patterns or relatio…
- System name(s)
- Not reported
- Custom-developed code
- Yes
- Public source code
- unknown
Sourcing
- How it was built
- Developed in-houseSource: b) Developed in-house
- Vendor (as reported)
- Not reported
- Vendors (standardized)
- None on the standard list
A vendor is the supplier named by the agency. It does not identify the underlying model or AI technology.
Data and privacy
- Involves PII
- No
- Privacy Impact Assessment
- Not reported
- Authorization to Operate
- No
- Demographic features
- Not reported
- Training and evaluation data
- research datasets from scientific experiments
- Federal Data Catalog
- Not reported
Governance
0 of 8 minimum-practice questions answered. A blank answer means the agency reported nothing; it does not mean the practice is absent.
Potential impacts and how they were identified
Not reported