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20212025
most citedEntanglement Entropy of Disjoint Spacetime Intervals in Causal Set Theory

5 citations · 5 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2025

Spectral Bias in Variational Quantum Machine Learning

Callum Duffy, Marcin Jastrzebski

In this work, we investigate the phenomenon of spectral bias in quantum machine learning, where, in classical settings, models tend to fit low-frequency components of a target func…

physics.ins-det2025

LArTPC hit-based topology classification with quantum machine learning and symmetry

Callum Duffy, Marcin Jastrzebski, Stefano Vergani +5

We present a new approach to separate track-like and shower-like topologies in liquid argon time projection chamber (LArTPC) experiments for neutrino physics using quantum machine…

quant-ph2024

Quantum Circuit Training with Growth-Based Architectures

Callum Duffy, Smit Chaudhary, Gergana V. Velikova

This study introduces growth-based training strategies that incrementally increase parameterized quantum circuit (PQC) depth during training, mitigating overfitting and managing mo…

quant-ph2024

Unsupervised Beyond-Standard-Model Event Discovery at the LHC with a Novel Quantum Autoencoder

Callum Duffy, Mohammad Hassanshah, Marcin Jastrzebski +1

This study explores the potential of unsupervised anomaly detection for identifying physics beyond the Standard Model that may appear at proton collisions at the Large Hadron Colli…

hep-th2021★ 5 cited

Entanglement Entropy of Disjoint Spacetime Intervals in Causal Set Theory

Callum F. Duffy, Joshua Y. L. Jones, Yasaman K. Yazdi

A more complete understanding of entanglement entropy in a covariant manner could inform the search for quantum gravity. We build on work in this direction by extending previous re…