Constraining Effective Field Theories with Machine Learning
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Abstract (arXiv)
We present powerful new analysis techniques to constrain effective field theories at the LHC. By leveraging the structure of particle physics processes, we extract extra information from Monte-Carlo simulations, which can be used to train neural network models that estimate the likelihood ratio. These methods scale well to processes with many observables and theory parameters, do not require any approximations of the parton shower or detector response, and can be evaluated in microseconds. We show that they allow us to put significantly stronger bounds on dimension-six operators than existing methods, demonstrating their potential to improve the precision of the LHC legacy constraints.
Key facts. Cited by 26 papers in the map (data through 7 Oct 2026). First posted on arXiv 30 Apr 2018.
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Citing papers per year: 2021: 8; 2022: 4; 2023: 4; 2024: 2; 2025: 7; 2026: 1.
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- 2021Benchmarking Simulation-Based Inferencecited by 160
- 2021Machine Learning in the Search for New Fundamental Physicscited by 50
- 2022Sequential Neural Score Estimation: Likelihood-Free Inference with Conditional Score Based Diffusion Modelscited by 50
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- 2022Black-box Bayesian inference for economic agent-based modelscited by 13
- 2021A Cautionary Tale of Decorrelating Theory Uncertaintiescited by 11
- 2023Learning Likelihood Ratios with Neural Network Classifierscited by 11
- 2021Quantum-inspired event reconstruction with Tensor Networks: Matrix Product Statescited by 9
- 2023Simulation-based Inference for High-dimensional Data using Surjective Sequential Neural Likelihood Estimationcited by 8
- 2022Contrastive Neural Ratio Estimation for Simulation-based Inferencecited by 7
14 more
- 2023ELSA -- Enhanced latent spaces for improved collider simulationscited by 5
- 2026Scaling laws for amplitude surrogatescited by 5
- 2021Inferring dark matter substructure with astrometric lensing beyond the power spectrumcited by 4
- 2022Exploration of Parameter Spaces Assisted by Machine Learningcited by 3
- 2025ColliderML: The First Release of an OpenDataDetector High-Luminosity Physics Benchmark Datasetcited by 3
- 2024FAIR Universe HiggsML Uncertainty Dataset and Competitioncited by 2
- 2025Data-Driven High-Dimensional Statistical Inference with Generative Modelscited by 2
- 2025Simulation-based inference for Precision Neutrino Physics through Neural Monte Carlo tuningcited by 2
- 2021Cost-based feature selection for network model choicecited by 1
- 2025Synthesizing 3D Abstractions by Inverting Procedural Buildings with Transformerscited by 1
- 2025BitHEP -- The Limits of Low-Precision ML in HEPcited by 1
- 2023Designing Observables for Measurements with Deep Learningcited by 0
- 2025Strengthening Anomaly Awarenesscited by 0
- 2025Amortized Inference of Multi-Modal Posteriors using Likelihood-Weighted Normalizing Flowscited by 0
- 2026Scaling laws for amplitude surrogates19 Jan 2026
- 2025ColliderML: The First Release of an OpenDataDetector High-Luminosity Physics Benchmark Dataset17 Dec 2025
- 2025Amortized Inference of Multi-Modal Posteriors using Likelihood-Weighted Normalizing Flows4 Dec 2025
- 2025Simulation-based inference for Precision Neutrino Physics through Neural Monte Carlo tuning31 Jul 2025
- 2025Data-Driven High-Dimensional Statistical Inference with Generative Models6 Jun 2025
- 2025Strengthening Anomaly Awareness15 Apr 2025
- 2025BitHEP -- The Limits of Low-Precision ML in HEP4 Apr 2025
- 2025Synthesizing 3D Abstractions by Inverting Procedural Buildings with Transformers28 Jan 2025
- 2024FAIR Universe HiggsML Uncertainty Dataset and Competition3 Oct 2024
- 2024Lorentz-Equivariant Geometric Algebra Transformers for High-Energy Physics23 May 2024
- 2023Designing Observables for Measurements with Deep Learning12 Oct 2023
- 2023Simulation-based Inference for High-dimensional Data using Surjective Sequential Neural Likelihood Estimation2 Aug 2023
14 more
- 2023Learning Likelihood Ratios with Neural Network Classifiers17 May 2023
- 2023ELSA -- Enhanced latent spaces for improved collider simulations12 May 2023
- 2022Contrastive Neural Ratio Estimation for Simulation-based Inference11 Oct 2022
- 2022Sequential Neural Score Estimation: Likelihood-Free Inference with Conditional Score Based Diffusion Models10 Oct 2022
- 2022Exploration of Parameter Spaces Assisted by Machine Learning20 Jul 2022
- 2022Black-box Bayesian inference for economic agent-based models1 Feb 2022
- 2021Machine Learning in the Search for New Fundamental Physics7 Dec 2021
- 2021Inferring dark matter substructure with astrometric lensing beyond the power spectrum4 Oct 2021
- 2021A Cautionary Tale of Decorrelating Theory Uncertainties16 Sep 2021
- 2021Truncated Marginal Neural Ratio Estimation2 Jul 2021
- 2021Quantum-inspired event reconstruction with Tensor Networks: Matrix Product States15 Jun 2021
- 2021Cost-based feature selection for network model choice19 Jan 2021
- 2021E Pluribus Unum Ex Machina: Learning from Many Collider Events at Once18 Jan 2021
- 2021Benchmarking Simulation-Based Inference12 Jan 2021
- 2021Benchmarking Simulation-Based Inferencecited by 160
- 2021Machine Learning in the Search for New Fundamental Physicscited by 50
- 2024Lorentz-Equivariant Geometric Algebra Transformers for High-Energy Physicscited by 36
- 2021Truncated Marginal Neural Ratio Estimationcited by 30
- 2021E Pluribus Unum Ex Machina: Learning from Many Collider Events at Oncecited by 15
- 2022Black-box Bayesian inference for economic agent-based modelscited by 13
- 2021A Cautionary Tale of Decorrelating Theory Uncertaintiescited by 11
- 2023Learning Likelihood Ratios with Neural Network Classifierscited by 11
- 2021Quantum-inspired event reconstruction with Tensor Networks: Matrix Product Statescited by 9
- 2023Simulation-based Inference for High-dimensional Data using Surjective Sequential Neural Likelihood Estimationcited by 8
- 2022Contrastive Neural Ratio Estimation for Simulation-based Inferencecited by 7
- 2023ELSA -- Enhanced latent spaces for improved collider simulationscited by 5
12 most cited of 25 All 25 (JSON)
- 2026Scaling laws for amplitude surrogates19 Jan 2026
- 2025ColliderML: The First Release of an OpenDataDetector High-Luminosity Physics Benchmark Dataset17 Dec 2025
- 2025Amortized Inference of Multi-Modal Posteriors using Likelihood-Weighted Normalizing Flows4 Dec 2025
- 2025Simulation-based inference for Precision Neutrino Physics through Neural Monte Carlo tuning31 Jul 2025
- 2025Data-Driven High-Dimensional Statistical Inference with Generative Models6 Jun 2025
- 2025Strengthening Anomaly Awareness15 Apr 2025
- 2025BitHEP -- The Limits of Low-Precision ML in HEP4 Apr 2025
- 2025Synthesizing 3D Abstractions by Inverting Procedural Buildings with Transformers28 Jan 2025
- 2024FAIR Universe HiggsML Uncertainty Dataset and Competition3 Oct 2024
- 2024Lorentz-Equivariant Geometric Algebra Transformers for High-Energy Physics23 May 2024
- 2023Designing Observables for Measurements with Deep Learning12 Oct 2023
- 2023Simulation-based Inference for High-dimensional Data using Surjective Sequential Neural Likelihood Estimation2 Aug 2023
12 newest of 25 All 25 (JSON)