Computing radiative corrections in four dimensions
Roberto Pittau
TL;DR
This paper discusses the principles of the Four Dimensional Regularization/Renormalization (FDR) method for handling UV and IR infinities in quantum field theory, summarizing recent developments and results.
Contribution
It provides a summary and clarification of the FDR approach, highlighting its principles and recent advancements in regularization techniques.
Findings
FDR effectively manages UV and IR divergences.
Recent results demonstrate FDR's applicability to complex calculations.
The approach offers a consistent framework for quantum field theory computations.
Abstract
I comment and summarize the principles underlying the Four Dimensional Regularization/Renormalization (FDR) approach to the UV and IR infinities. A few recent results are also reviewed.
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Taxonomy
TopicsCalibration and Measurement Techniques · Optical Polarization and Ellipsometry · Radiative Heat Transfer Studies