Exact evolution equation for the effective potential
We derive a new exact evolution equation for the scale dependence of an effective action. The corresponding equation for the effective potential permits a useful truncation. This allows one to deal with the infrared problems of theories with massless modes in less than four dimensions which are rele...
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| Main Author: | |
|---|---|
| Format: | Article (Journal) Chapter/Article |
| Language: | English |
| Published: |
16 Oct 2017
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| In: |
Arxiv
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| Online Access: | Verlag, Volltext: http://arxiv.org/abs/1710.05815
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| Author Notes: | Christof Wetterich |
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