2010年6月
The quiver matrix model and 2d-4d conformal connection
Progress of Theoretical Physics
- ,
- ,
- 巻
- 123
- 号
- 6
- 開始ページ
- 957
- 終了ページ
- 987
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1143/PTP.123.957
We review the quiver matrix model (the ITEP model) in the light of the recent progress on 2d-4d connection of conformal field theories, in particular, on the relation between Toda field theories and a class of quiver superconformal gauge theories. On the basis of the CFT representation of the β deformation of the model, a quantum spectral curve is introduced as «det(x - igs∂φ(z))» = 0 at finite JV and for β ≠ 1. The planar loop equation in the large N limit follows with the aid of W n constraints. Residue analysis is provided both for the curve of the matrix model with the "multi-log" potential and for the Seiberg-Witten curve in the case of SU(n) with In flavors, leading to the matching of the mass parameters. The isomorphism of the two curves is made manifest.
- リンク情報
- ID情報
-
- DOI : 10.1143/PTP.123.957
- ISSN : 0033-068X
- ISSN : 1347-4081
- ORCIDのPut Code : 31656045
- arXiv ID : arXiv:0911.4244
- SCOPUS ID : 77956902285