Super-Weyl Anomaly from Holography and Rigid Supersymmetry Algebra on Two-Sphere
arXiv:1812.10209 · doi:10.1103/PhysRevD.99.106007
Abstract
Operators transform anomalously under the symmetry in the presence of quantum anomalies. We study this aspect of the super-Weyl anomaly in superconformal field theories (SCFTs), in the context of AdS/CFT. In particular, we carry out holographic renormalization for pure AdS supergravity that is supposed to be a gravity dual of the SCFT, and derive holographic superconformal Ward identities with corresponding anomalies. We show that the obtained super-Weyl anomaly of the SCFT induces a quantum correction term in the transformation law of the supercurrent under the rigid supersymmetry. We demonstrate that the correction term does not affect the rigid supersymmetry algebra on two-sphere.
17 pages