Introduction To Elementary Particles Solutions Manual Griffiths Review

9.2 The gauge group of QCD is $SU(3)$.

This solutions manual provides a comprehensive guide to the exercises and problems in "Introduction to Elementary Particles" by Griffiths. The solutions are presented in a clear and concise manner, making it an invaluable resource for students and researchers alike.

7.2 The $W$ and $Z$ bosons mediate the weak interaction.

5.2 The quark content of the neutron is $udd$.

5.1 The quark content of the proton is $uud$.

1.3 The antiparticle of the electron $e^{-}$ is the positron $e^{+}$.

2.1 The first particle accelerator was built in 1930 by Cockcroft and Walton.