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RESEARCH PRODUCT

Effective Field Theory

Victor Ilisie

subject

EFTSTheoretical physicsField (physics)Matching (graph theory)Nuclear TheoryEffective lagrangianEffective field theoryQuantum field theoryRenormalization groupFocus (optics)Mathematics

description

Effective field theories (EFTs) are a highly important topic in Quantum Field Theory. Here we are going to shortly present some important highlights as well as the renormalization group equations for the Wilson coefficients. Afterwards we shall focus on one illustrative example and present the \(\textit{matching}\) procedure at the one-loop level. The infrared behaviour of EFTs is also covered with this example.

https://doi.org/10.1007/978-3-319-22966-9_11