Sumários
Quatum harmonic oscillator
22 Abril 2022, 11:00 • Luís Bento
Exercises about two degenerate harmonic oscillators system.
Quantum Fields
20 Abril 2022, 11:00 • Luís Bento
Quantization of a free complex scalar field - infinite volume continuum limit. Partcle and anti-particle creation operators. Quantization of a real scalar field. Discretization and description as an infinite number of harmonic oscillators. Hamiltonean, linear momentum, particle creation operators.
Quantum fields
8 Abril 2022, 11:00 • Luís Bento
Quantization of a free complex scalar field. Discretization and description as an infinite number of harmonic oscillators. Hamiltonean, linear momentum and U(1) charge.
Quantum harmonic oscillator
6 Abril 2022, 11:00 • Luís Bento
Quantization of a single harmonic oscillator and of two degenerate harmonic oscillators. Hamiltonean and U(1) charge.
Field theory
1 Abril 2022, 11:00 • Luís Bento
Geral procedure for the symmetrization of the energy-momentum tensor and Lorentz group current density tensor. Conserved charges. Exercises about energy-momentum tensors.