IndeXivPersonal notes on theoretical physicshttps://indexiv.org/en-usRecommended Books (Physics)https://indexiv.org/en/misc/books/https://indexiv.org/en/misc/books/Recommended Books (Physics)Tue, 17 Mar 2026 14:02:34 GMTConstruction of the Yang-Mills Lagrangianhttps://indexiv.org/en/qft/gaugefield/https://indexiv.org/en/qft/gaugefield/Construction of the Yang-Mills LagrangianTue, 17 Mar 2026 14:02:34 GMTPerturbative Expansion of Correlation Functionshttps://indexiv.org/en/qft/interactionfield/https://indexiv.org/en/qft/interactionfield/Perturbative Expansion of Correlation FunctionsTue, 17 Mar 2026 14:02:34 GMTConstruction of the QED Lagrangianhttps://indexiv.org/en/qft/gaugefield/https://indexiv.org/en/qft/gaugefield/Construction of the QED LagrangianTue, 17 Mar 2026 14:02:34 GMTConstruction of Finite-Dimensional Unitary Representations of Lie Groupshttps://indexiv.org/en/qft/gaugefield/https://indexiv.org/en/qft/gaugefield/Construction of Finite-Dimensional Unitary Representations of Lie GroupsTue, 17 Mar 2026 14:02:34 GMT