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Detailed Programme of the Week 11/1/2021 -- 11/5/2021:

-- Classical Fields

LECT 27-28 -- Tuesday 11/02/2021 - 2h Bonciani 14:00-16:00 (Conversi) meet.google.com/szf-gndu-pwc

Heisemberg picture, time-dependent operators, time-independent states. Hamiltonian density in normal modes. Creation and annihilation operators. Canonical quatization and commutation relations on the fields. Commutation relations for the creation and annihilation operators. Normal ordering.

LECT 29-30 -- Thursday 11/04/2021 - 2h Bonciani 14:00-16:00 (Conversi) meet.google.com/szf-gndu-pwc

Noether's theorem and conserved quantities. Momentum in terms of creation and annihilation operators. Fock space. One-particle state. Two-particle state and Bose symmetry.
Charged scalar field. Energy, momentum and charge. Fock space. Particles and anti-particles.

LECT 31 -- Friday 11/5/2021 - 1h Bonciani 8:00-9:00 (Majorana) meet.google.com/rkn-mafj-mra

Locality and causality in Quantum Field Theory. Dirac equation. Properties of alpha and beta matrices. Covariance of Dirac's equation.