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
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.
(8822 views)
Quantum Field Theoryby A.N. Schellekens
All particles in the standard model correspond to some field in a quantum field theory. Our task is to understand how this works, how to describe interactions of these particles using quantum field theory, and how to compute various processes.
(13038 views)
Scattering Amplitudesby Henriette Elvang, Yu-tin Huang - arXiv
The purpose of this review is to bridge the gap between a standard course in quantum field theory and recent fascinating developments in the studies of on-shell scattering amplitudes. We build up the subject from basic quantum field theory...
(11330 views)
Quantum Field Theory, Black Holes and Holographyby Chethan Krishnan - arXiv
These notes are an expanded version of lectures given in 2010. The aim is to provide a practical introduction to quantum field theory in curved spacetime and related black hole physics, with AdS / CFT as the loose motivation.
(11642 views)