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arXiv · 2606.12580

Scalar Quantum Fields: Theory Space and its Geometry

Viola Gattus·Peter Millington
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Abstract

Scalar fields provide perhaps the simplest playground in which to develop our understanding of quantum field theory. In this lecture, we consider what it means to write down a scalar quantum field theory and how we can give geometrical interpretations to the space of such theories: the theory space.

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Viola Gattus, Peter Millington. 2026-06-10. Scalar Quantum Fields: Theory Space and its Geometry. https://arxiv.org/abs/2606.12580

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