On the relationship between gauge dependence and IR divergences in the ℏ-expansion of the effective potential
Abstract Perturbative calculations of the effective potential evaluated at a broken minimum, V min, are plagued by difficulties. It is hard to get a finite and gauge invariant result for V min. In fact, the methods proposed to deal with gauge dependence and ir divergences are orthogonal in their app...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2019-01-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1007/JHEP01(2019)226 |