Introduction to Feynman Integrals
by Stefan Weinzierl
Publisher: arXiv 2010
Number of pages: 43
Description:
An introduction to Feynman integrals. In the first part of the course I review the basics of the perturbative expansion in quantum field theories. In the second part of the course I will discuss more advanced topics: Mathematical aspects of loop integrals related to periods, shuffle algebras and multiple polylogarithms are covered as well as practical algorithms for evaluating Feynman integrals.
Download or read it online for free here:
Download link
(250KB, PDF)
Similar books
Introductory Lectures on Quantum Field Theoryby Luis Alvarez-Gaume, Miguel A. Vazquez-Mozo - arXiv
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.
(10258 views)
Advances in Quantum Field Theoryby Sergey Ketov - InTech
Advances in Quantum Field Theory covers some current applications of quantum field theory to various areas of modern physics and mathematics, in order to offer a deeper understanding of known facts and unsolved problems.
(11281 views)
Introductory Lectures on Topological Quantum Field Theoryby Nils Carqueville, Ingo Runkel - arXiv.org
These notes offer a lightening introduction to topological quantum field theory in its functorial axiomatisation assuming no or little prior exposure. We highlight the algebraic formulation emerging from a formal generators-and-relations description.
(7336 views)
Nonequilibrium Quantum Fields: From Cold Atoms to Cosmologyby J. Berges - arXiv
Lecture notes. From the table of Contents: Introduction; Nonequilibrium quantum field theory; Thermalization; Classical aspects of nonequilibrium quantum fields; Nonequilibrium instabilities; Nonthermal fixed points and turbulence.
(8662 views)