Discusses the application of action principles in classical field theory, focusing on Lagrange and Hamiltonian formulations.
Explores the dynamical consequences of symmetry, emphasizing conservation laws and the role of Noether currents.
Covers the principle of least action, Euler-Lagrange equations, Lagrange multipliers, and variational calculus.
Explores symmetry, Noether's theorem, and conservation laws in physics, emphasizing the role of time and the Hamiltonian.
Covers constraints, Lagrange equations, generalized coordinates, cyclic coordinates, conservation laws, and Hamilton formalism.
Covers the electromagnetic field in astrophysics and field theory, including the symmetry principle and interaction terms.
Covers the basics of statistical field theory, focusing on Ising models and the Ginsburg-Landau theory.
