Table of Contents

Path integrals. Path integrals in non-relativistic quantum mechanics. Classical field theory. Quantum field theory of a scalar field. Scattering amplitudes. Feynman rules for theory. Renormalisation of theory. Quantum field theory with fermions. Gauge field theory. Feynman rules for quantum chromodynamics and quantum electrodynamics. Renormalisation of QCD and QED at one-loop order. QCD and asymptotic freedom. Spontaneous symmetry breaking. Feynman rules for electroweak theory. Renormalisation of electroweak theory. Grand unified theory. Field theories at finite temperature. Appendices.

About the Author

David Bailin, Alexander Love