Lectures on Effective Field Theory
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منابع مشابه
Effective Field Theory and the Fermi Surface
This is an introduction to the method of effective field theory. As an application, I derive the effective field theory of low energy excita-tions in a conductor, the Landau theory of Fermi liquids, and explain why the high-T c superconductors must be described by a different effective field theory. Lectures presented at TASI 1992.
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This is a pedagogical introduction to the treatment of general relativity as a quantum effective field theory. Gravity fits nicely into the effective field theory description and forms a good quantum theory at ordinary energies. Lectures presented at the Advanced School on Effective Theories, Almunecar, Spain June 1995 (to be published in the proceedings). UMHEP424, gr-qc/9512024
متن کاملEffective Field Theories
These lectures introduce some of the basic ideas of effective field theories. The topics discussed include: relevant and irrelevant operators and scaling, renormalization in effective field theories, decoupling of heavy particles, power counting, and naive dimensional analysis. Effective Lagrangians are used to study the ∆S = 2 weak interactions and chiral perturbation theory.
متن کاملEffective Field Theories
Three lectures in which I give an introduction to effective field theories in particle physics.
متن کاملIntroduction to Effective Field Theories * 1. Heisenberg–euler Effective Theory, Decoupling of Heavy Flavours
This is the first part of lectures about effective field theories. Decoupling of heavy-particle loops is considered (heavy leptons in QED, heavy quarks in QCD).
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تاریخ انتشار 2015