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arXiv · 2512.07946

Conformal Defects in Neural Network Field Theories

Pietro Capuozzo·Brandon Robinson·Benjamin Suzzoni
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Abstract

Neural Network Field Theories (NN-FTs) represent a novel construction of arbitrary field theories, including those of conformal fields, through the specification of the network architecture and prior distribution for the network parameters. In this work, we present a formalism for the construction of conformally invariant defects in these NN-FTs. We demonstrate this new formalism in two toy models of NN scalar field theories. We develop an NN interpretation of an expansion akin to the defect OPE in two-point correlation functions in these models.

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Pietro Capuozzo, Brandon Robinson, Benjamin Suzzoni. 2025-12-08. Conformal Defects in Neural Network Field Theories. https://doi.org/10.1007/jhep05(2026)124

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