As Scales Become Separated: Lectures on Effective Field Theory
by Timothy Cohen
Publisher: arXiv.org 2019
Number of pages: 183
Description:
These lectures aim to provide a pedagogical introduction to the philosophical underpinnings and technical features of Effective Field Theory (EFT). Improving control of S-matrix elements in the presence of a large hierarchy of physical scales is emphasized.
Download or read it online for free here:
Download link
(8MB, PDF)
Similar books
Fieldsby Warren Siegel
It covers classical and quantum field theory, including many recent topics at an introductory yet nontrivial level: supersymmetry, general relativity, supergravity, strings, 1/N expansion in QCD, spacecone, many useful gauges, etc.
(13021 views)
Yang Mills model of interacting particles in the classical field theoryby Jean Claude Dutailly - arXiv
The purpose is to study interacting particles in the General Relativity context, by the principle of least action using purely classical concepts. The particles are described by a state tensor using a Clifford algebra for the kinematic part.
(11417 views)
Conformal Field Theory, Tensor Categories and Operator Algebrasby Yasuyuki Kawahigashi - arXiv
This is a set of lecture notes on the operator algebraic approach to 2-dimensional conformal field theory. Representation theoretic aspects and connections to vertex operator algebras are emphasized. No knowledge on operator algebras is assumed.
(7420 views)
Quantum Electrodynamicsby Ingemar Bengtsson - Stockholms universitet, Fysikum
Lecture notes for a graduate course in quantum electrodynamics. Contents: What is a field theory; Quantum theory of the free scalar field; Spacetime properties; The Unruh effect; The Dirac field; Quantum theory of the Dirac field; and more.
(12756 views)