Theory lecture 12
18 Maio 2022, 08:30 • João Nuno Ramalho Gonçalves Pires
- The W-boson decay
- The weak interaction gauge group SU(2)_L
- Charged and neutral weak currents of the SU(2)_L gauge group
- Electroweak unification in the Glashow, Salam, Weinberg (GSW) model of the electroweak interactions: SU2_L x U1_Y
- Photon and Z vector fields and the Weinberg angle
- Weak-hypercharge particle assignments
- Z-boson neutral current and Z-boson couplings to fermions
- Experimental discovery of the neutral currents
- Precision tests of the GSW model of the electroweak interaction at LEP
- Z-boson mass and width measurements at LEP
- Leptonic forward and backward assymetry in leptonic decays of the Z and the measurement of the Weinberg angle
- W+W- cross section measurements at LEP
- W boson mass and width measurements at LEP