R-SYMMETRIES, Algebraic Geometry, and AdS/CFT
R-SYMMETRIES, Algebraic Geometry, and AdS/CFT
复制标题
R-SYMMETRIES、代数几何和 AdS/CFT
DOI:
10.1142/9789812775344_0038
复制
发表时间:
2005
期刊:
影响因子:
--
通讯作者:
A. Ritz
中科院分区:
文献类型:
--
作者:
A. Ritz
We study the flow of central charges in N=1 supersymmetric gauge theories which admit large N supergravity duals. For theories lying in the conformal window, supersymmetry relates this evolution to a renormalization of the R-charges, and this information can, in many cases, be extracted from the dual geometry making use of the conserved U(1)S current along the flow. In particular, we argue that these charges are determined purely by the complex structure of the 6-dimensional manifold transverse to the D-branes which source the geometry. We demonstrate this relationship in a class of flows between Ak orbifolds and generalized conifolds.