| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1849681 | Nuclear Physics B - Proceedings Supplements | 2007 | 4 Pages |
Abstract
Since order parameter Green Functions are a useful link between the OPE expansion and χPT we perform a calculation to the NLO in αs, working in the chiral limit, for all the 2 and 3 point ones. These Green Functions have no perturbative term in the chiral limit and thence their main contribution comes from the operator. They are free from infrared singularities.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
