Lecture Notes in Loop Quantum Gravity. LN4: Hamiltonian framework
arXiv:2602.04885
Abstract
We discuss a covariant setting for Hamiltonian formalism in a relativistic field theory and we use this to obtain again the properties of Hamilton principal functional in Newtonian mechanics, relativistic mechanics, Klein-Gordon, electromagnetism, and Ashtekar-Barbero-Immirzi gravitational theory.
17 pages (HTML shows no commutative diagram)