Renormalization group aspects of the local composite operator method
R. E. Browne, D. Dudal, J. A. Gracey, V. E. R. Lemes, M. S. Sarandy,, R. F. Sobreiro, S. P. Sorella, H. Verschelde
TL;DR
This paper reviews the application of the local composite operator method to study dimension two operator condensation in QCD, focusing on renormalization group aspects and gauge dependence.
Contribution
It provides a comprehensive review of the renormalization group properties of the local composite operator approach in QCD across different gauges.
Findings
Analysis of renormalization group equations in various gauges
Insights into the condensation of dimension two operators
Clarification of gauge dependence in the formalism
Abstract
We review the current status of the application of the local composite operator technique to the condensation of dimension two operators in quantum chromodynamics (QCD). We pay particular attention to the renormalization group aspects of the formalism and the renormalization of QCD in various gauges.
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