Luis Alvarez-Gaume, Miguel A. Vazquez-Mozo
(Submitted on 5 Oct 2005 (v1), last revised 20 Feb 2013 (this version, v4))
In these lectures we present a few topics in Quantum Field Theory in detail. Some of them are conceptual and some more practical. They have been selected because they appear frequently in current applications to Particle Physics and String Theory.
Comments: 112 pages, 18 figures, LaTeX, cernrep style, feynmf. v4 typos corrected and references added. v3 includes a new section on Feynman diagrams and an expanded discussion on RG fixed points
Journal reference: CERN Yellow Report CERN-2010-001, pp. 1-96