Symmetries in particle physics

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Symmetries Adding two spin-1/2 Then the truly relevant states are for s=1 (triplet) and for s=0 (singlet) Note: the triplets are symmetric, the singlet is anti-symmetric. Catchy:
Symmetries Clebsch-Gordan coefficients The coefficients in front of the new states can be calculated (or looked up). They go under the name of Clebsch-Gordan coefficients. Formally speaking, they are defined as follows: indicating that two spin systems s 1 and s 2 are added to form a new spin system with total spin s. Obviously, it is not only the total spin of each system that counts here, but also its orientation. This is typically indicated through a “magnetic” quantum number, m, replacing s z in the literature.
Page 1 and 2: Symmetries in particle physics Symm
Page 3: Symmetries Adding two spin-1/2 Ofte
Page 7 and 8: Symmetries From spin to isospin Who
Page 9 and 10: Symmetries From spin to isospin Who
Page 11 and 12: Symmetries Isospin and scattering a
Page 13 and 14: Symmetries Isospin and scattering a
Page 15 and 16: Symmetries Isospin and G-parity Pio
Page 17 and 18: The eightfold way, revisited Some S
Page 19 and 20: The eightfold way, revisited Some S
Page 21 and 22: The eightfold way, revisited The ps
Page 23 and 24: The eightfold way, revisited An alt
Page 25 and 26: Discrete symmetries: Parity and tim
Page 27 and 28: Discrete symmetries: Parity Parity
Page 29 and 30: Discrete symmetries: Parity Helicit
Page 31 and 32: Discrete symmetries: CP violation M
Page 33 and 34: Discrete symmetries: CP violation M

Symmetries in particle physics

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