Abstract
The perturbation-theory mechanism for the exponentiation of all infrared divergences in the bare skeleton expansion of the color-singlet fermion form factor is exhibited. It is observed that infrared exponentiation is also a property of many infinite subsums of the full bare skeleton expansion. The method employed, based on an observation by Weinberg in the context of QED, avoids complicated combinatoric and group-theoretic arguments, and holds in any covariant gauge.
| Original language | English |
|---|---|
| Pages (from-to) | 616-622 |
| Number of pages | 7 |
| Journal | Physical Review D |
| Volume | 17 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1978 |
Fingerprint
Dive into the research topics of 'Exponentiation of a class of quantum-chromodynamic infrared divergences'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver