Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12323/2466| Title: | Witten-Veneziano Relation for the Schwinger Model |
| Authors: | Azakov, S. Joos, H. Wipf, A. |
| Issue Date: | May-2011 |
| Citation: | 14 |
| Abstract: | The Witten-Veneziano relation between the topological susceptibility of pure gauge theories without fermions and the main contribution of the complete theory and the corresponding formula of Seiler and Stamatescu with the so-called contact term are discussed for the Schwinger model on a circle. Using the (Euclidean) path integral and the canonical (Hamiltonian) approaches at finite temperatures we demonstrate that both formulae give the same result in the limit of infinite volume and (or) zero temperature. |
| URI: | http://hdl.handle.net/20.500.12323/2466 |
| Appears in Collections: | Personal archive of DS Siyavush Azakov |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| wittenveneziano relations.pdf | 100.21 kB | Adobe PDF | View/Open |
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