| Автор | Ofer Aharony |
| Автор | Yuji Tachikawa |
| Дата выпуска | 2008-01-01 |
| dc.description | We use the AdS/CFT correspondence to compute the central charges of the d = 4, N = 2 superconformal field theories arising from N D3-branes at singularities in F-theory. These include the conformal theories with E<sub>n</sub> global symmetries. We compute the central charges a and c related to the conformal anomaly, and also the central charges k associated to the global symmetry in these theories. All of these are related to the coefficients of Chern-Simons terms in the dual string theory on AdS<sub>5</sub>. Our computation is exact for all values of N, enabling several tests of the dualities recently proposed by Argyres and Seiberg for the E<sub>6</sub> and E<sub>7</sub> theories with N = 1. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | A holographic computation of the central charges of d = 4, N = 2 SCFTs |
| Тип | paper |
| DOI | 10.1088/1126-6708/2008/01/037 |
| Electronic ISSN | 1029- 8479 |
| Print ISSN | 1126-6708 |
| Журнал | Journal of High Energy Physics |
| Том | 2008 |
| Первая страница | 37 |
| Последняя страница | 037 |
| Выпуск | 01 |