MLAnalysis: An open-source program for high energy physics analyses

Abstract

We present a python-based program for phenomenological investigations in particle physics using machine learning algorithms, called \verb"MLAnalysis". The program is able to convert LHE and LHCO files generated by \verb"MadGraph5_aMC@NLO" into data sets for machine learning algorithms, which can analyze the information of the events. At present, it contains three machine learning (ML) algorithms: isolation forest (IF) algorithm, nested isolation forest (NIF) algorithm, kmeans anomaly detection (KMAD), and some basic functionality to analyze the kinematic features of a data set. Users can use this program to improve the efficiency of searching for new physics signals.

arXiv comment21 pages, 4 figures

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Cited by in corpus (11)

• Using a nested anomaly detection machine learning algorithm to study the neutral triple gauge couplings at an \texorpdfstring{$e^{+}{e}^{-}$}{e+e-} collider
• Tri-photon at muon collider: a new process to probe the anomalous quartic gauge couplings
• Extract the energy scale of anomalous $\gamma \gamma \to W^{+}{W}^{-}$ scattering in the vector boson scattering process using artificial neural networks
• Detect anomalous quartic gauge couplings at muon colliders with quantum kernel k-means
• Searching for gluon quartic gauge couplings at muon colliders using the auto-encoder
• Optimize the event selection strategy to study the anomalous quartic gauge couplings at muon colliders using the support vector machine and quantum support vector machine
• Search for Neutral Triple Gauge Couplings with $ZZ$ Production at Future Electron Positron Colliders
• Searching for the neutral triple gauge couplings in the process ${\mu }^{+}{\mu }^{-}\to \gamma \nu \bar{\nu }$ at muon colliders
• Search for anomalous quartic gauge couplings in the process ${\mu }^{+}{\mu }^{-}\to \bar{\nu }\nu \gamma \gamma$ with a nested local outlier factor
• A quantum machine learning classifier to search for new physics
• Probing Neutral Triple Gauge Couplings at e- p colliders