2 papers
hep-th2026
Classical interactions in quantum field theory
Dimitrios Metaxas
I review the formalism, Feynman rules, and combinatorics that constrain a field to propagate ``classically", strictly in tree diagrams, either by itself, or interacting with other,…
hep-th2024
Confining quantum field theories
Dimitrios Metaxas
It is widely believed, and axiomatically postulated in mathematical quantum field theory, that the vacuum is a unique vector state. The recent solution of the quantum Yang-Mills th…