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hep-th2024★ 4 cited
Varieties of four-dimensional gauge theories
Ben Gripaios, Khoi Le Nguyen Nguyen
We use algebraic geometry to study the anomaly-free representations of an arbitrary gauge Lie algebra for 4-dimensional spacetime fermions. For irreducible representations, the pro…
hep-th2024★ 2 cited
Two-dimensional gauge anomalies and -adic numbers
Imogen Camp, Ben Gripaios, Khoi Le Nguyen Nguyen
We show how methods of number theory can be used to study anomalies in gauge quantum field theories in spacetime dimension two. To wit, the anomaly cancellation conditions for the…