1996/09/30 by Jordi Comellas, Comellas, Jordi · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #cond-mat #hep-ph #hep-th
paper · pdf · doi:10.48550/arxiv.hep-th/9609236
8 pages, LaTeX with sprocl.sty, talk given at RG96, Dubna
arxiv created 1996/10/01 · arxiv updated 2009/11/30
The development of the Exact Renormalization Group for fermionic theories is presented, together with its application to the chiral Gross-Neveu model. We focus on the reliability of various approximations, specifically the derivative expansion and further truncations in the number of fields. The main differences with bosonic theories are discussed.