Title: Modular Quantum Field Theory for Quantum Simulation

Jincheng Zhang

Published Aug 31, 2026• 0 citations

Abstract

This paper explores the application of modular quantum field theory (QFT) to enhance the capabilities of quantum simulation. Traditional QFT methods often struggle with complex systems and require significant computational resources. We propose a novel approach that constructs quantum fields as layered representations, enabling more efficient manipulation, verification, and ultimately, improved simulation accuracy. This system, underpinned by modularity, promises to address key limitations in current QFT techniques and pave the way for more robust and scalable quantum simulations across diverse scientific domains. This work focuses on demonstrating the benefits of modularity through a specific example: the simulation of a simplified, yet representative, quantum system involving two interacting particles.

DOI: 10.5281/zenodo.22191965

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