Topological Susceptibility in the Schwinger Model
碩士 === 國立臺灣大學 === 物理研究所 === 97 === In this thesis, we study the topological susceptibility in the Schwinger model with optimal domain-wall fermions. We obtain the topological susceptibility from counting the global topological charge. Also, using the saddle point expansion, topological susceptibilit...
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| Format: | Others |
| Language: | en_US |
| Published: |
2009
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| Online Access: | http://ndltd.ncl.edu.tw/handle/39004206985596825537 |
| Summary: | 碩士 === 國立臺灣大學 === 物理研究所 === 97 === In this thesis, we study the topological susceptibility in the Schwinger model with optimal domain-wall fermions. We obtain the topological susceptibility from counting the global topological charge. Also, using the saddle point
expansion, topological susceptibility can be extracted from the 2-point correlation functions of topological charge density in a fixed topological sector.We can demonstrate that the values obtained from this two methods are in
good agreement.
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