Some (Anti-) Self Duality Solutions on Six Manifolds |
| |
Authors: | brahim ener |
| |
Institution: | Seyh Samil Mahallesi 137. Cadde No:19 D:9, P. B. 06824 Eryaman, Etimesgut-Ankara, Turkey |
| |
Abstract: | The bundle of the 2-forms on 6-manifold decomposes into three subbundles such that Λ2(R6)=Λ12⊕Λ62⊕Λ82 with dimensions 1, 6 and 8, respectively. The self and anti self duality solutions of the 2-forms, called Φ-duality, are handled and these solutions show that the anti self dual gauge fields live on the subbundles Λ12 and Λ62 while the self ones equations on Λ82. Also the solution on Λ12 presents a flat connection. In addition, the curvatures of the connections on Λ62 and Λ82 have TrF3]=0, and so the topological invariants determined by the Chern classes, i.e. topological charge, consist only on the second Chern class. In the result of this case, the anti self and self Φ-dual gauge invariant Lagrangians of defined on both subbundles are bounded by the same topological charge. Also, one gives a quantization case to be relating to the instanton number. |
| |
Keywords: | six manifolds (anti-) self duality topological bound quantization |
|
| 点击此处可从《理论物理通讯》浏览原始摘要信息 |
| 点击此处可从《理论物理通讯》下载免费的PDF全文 |
|