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hep-th2023
Renormalization group flows from the Hessian geometry of quantum effective actions
Yannick Kluth, Peter Millington, Paul Saffin
We explore a geometric perspective on quantum field theory by considering the configuration space, where all field configurations reside. Employing -particle irreducible effecti…
hep-ph2023★ 1 cited
Higgs-Induced Screening Mechanisms in Scalar-Tensor Theories
Clare Burrage, Peter Millington
We consider the theory of a light conformally coupled scalar field, i.e., one that is coupled directly to the Ricci scalar of the gravitational sector. This theory can be written e…