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Detailed Programme of the Week 11/06/2023 -- 11/10/2023:

-- Dirac Field



LECT 31 -- Monday 11/06/2023 - 1h Bonciani    15:00-16:00        (Amaldi)    

Plane wave solutions. Energy projectors.


LECT 32-33 -- Thursday 11/07/2023 - 2h Bonciani    8:00-10:00       (Amaldi)  

Polarization sum. Spin projectors. The total angular momentum as a conserved quantity. The spin in the rest frame. Pauli-Lubanski operator. Helicity.


LECT 34-35 -- Friday 11/10/2023 - 2h Bonciani    8:00-10:00     (Amaldi)   

Non-relativistic limit of Dirac equation and Pauli equation. Giromagnetic factor of the electron. [Maggiore] [Benhar-Maiani]
Fine structure of the Hydrogen atom. [Maggiore] [Benhar-Maiani]
Symmetries and representations on the physical states. [Weinberg]