| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8198836 | Physics Letters B | 2006 | 7 Pages |
Abstract
An efficient method to calculate tadpole diagrams is proposed. Its capability is demonstrated by analytically evaluating two four-loop tadpole diagrams of current interest in the literature, including their O(ϵ) terms in D=4â2ϵ space-time dimensions.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Bernd A. Kniehl, Anatoly V. Kotikov,