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Quantum anomaly detection for collider physics

Journal Article · · Journal of High Energy Physics (Online)
 [1];  [2];  [3]
  1. University of California, Berkeley, CA (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  2. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  3. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); University of California, Berkeley, CA (United States)
We explore the use of Quantum Machine Learning (QML) for anomaly detection at the Large Hadron Collider (LHC). In particular, we explore a semi-supervised approach in the four-lepton final state where simulations are reliable enough for a direct background prediction. This is a representative task where classification needs to be performed using small training datasets - a regime that has been suggested for a quantum advantage. We find that Classical Machine Learning (CML) benchmarks outperform standard QML algorithms and are able to automatically identify the presence of anomalous events injected into otherwise background-only datasets.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1970164
Journal Information:
Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 2 Vol. 2023; ISSN 1029-8479
Publisher:
Springer NatureCopyright Statement
Country of Publication:
United States
Language:
English

References (37)

A Direct Search Optimization Method That Models the Objective and Constraint Functions by Linear Interpolation book January 1994
Simulation-based anomaly detection for multileptons at the LHC journal January 2023
DELPHES 3: a modular framework for fast simulation of a generic collider experiment journal February 2014
Quantum machine learning for particle physics using a variational quantum classifier journal February 2021
Challenges for unsupervised anomaly detection in particle physics journal March 2022
The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations journal July 2014
Quantum-inspired event reconstruction with Tensor Networks: Matrix Product States journal August 2021
Quantum Machine Learning for b-jet charge identification journal August 2022
Event Classification with Quantum Machine Learning in High-Energy Physics journal January 2021
Quantum Support Vector Machines for Continuum Suppression in B Meson Decays journal November 2021
A standard format for Les Houches Event Files journal February 2007
A brief introduction to PYTHIA 8.1 journal June 2008
An introduction to PYTHIA 8.2 journal June 2015
Quantum machine learning journal September 2017
Solving a Higgs optimization problem with quantum annealing for machine learning journal October 2017
Higgs analysis with quantum classifiers journal January 2021
PYTHIA 6.4 physics and manual journal May 2006
Application of quantum machine learning using the quantum variational classifier method to high energy physics analysis at the LHC on IBM quantum computer simulator and hardware with 10 qubits journal July 2021
The LHC Olympics 2020 a community challenge for anomaly detection in high energy physics journal December 2021
DELPHES 3: A modular framework for fast-simulation of generic collider experiments journal June 2014
New features in Delphes 3 journal May 2015
Quantum machine learning in high energy physics journal March 2021
Is Quantum Advantage the Right Goal for Quantum Machine Learning? journal July 2022
Quantum adiabatic machine learning by zooming into a region of the energy surface journal December 2020
Classical versus quantum: Comparing tensor-network-based quantum circuits on Large Hadron Collider data journal December 2022
Anomaly detection in high-energy physics using a quantum autoencoder journal May 2022
Quantum Algorithm for Linear Systems of Equations journal October 2009
Quantum Support Vector Machine for Big Data Classification journal September 2014
Application of quantum machine learning using the quantum kernel algorithm on high energy physics analysis at the LHC journal September 2021
Quantum convolutional neural networks for high energy physics data analysis journal March 2022
Quantum Algorithms for Quantum Field Theories journal May 2012
Two-real-scalar-singlet extension of the SM: LHC phenomenology and benchmark scenarios journal February 2020
Comparing weak- and unsupervised methods for resonant anomaly detection journal July 2021
Learning new physics from an imperfect machine journal March 2022
Constraints on anomalous Higgs boson couplings to vector bosons and fermions in its production and decay using the four-lepton final state collection January 2021
The Dark Machines Anomaly Score Challenge: Benchmark Data and Model Independent Event Classification for the Large Hadron Collider journal January 2022
Style-based quantum generative adversarial networks for Monte Carlo events journal August 2022

Figures / Tables (8)


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