6 papers
Quantum Gravity Corrections to Giant Graviton Correlators
Junding Chen, Xi-Er Du, Hynek Paul +1
We compute the leading quantum gravity correction to the correlation function of two maximal giant gravitons and two light supergravitons in the stress tensor multiplet in the supe…
Defect Approach to Giant Graviton Dynamics
Junding Chen, Yunfeng Jiang, Xinan Zhou
We develop a framework of zero dimensional defects for analyzing light-light-heavy-heavy (LLHH) correlators in conformal field theories. We specifically apply this formalism to cor…
Giant Graviton Correlators as Defect Systems
Junding Chen, Yunfeng Jiang, Xinan Zhou
We consider correlation functions of two maximal giant gravitons and two light -BPS operators in 4d SYM. Viewed as two-point correlators in the presenc…
Unitarity Method for Holographic Defects
Junding Chen, Aleix Gimenez-Grau, Hynek Paul +1
We initiate the study of loop-level holographic correlators in the presence of defects. We present a unitarity method which constructs loop corrections from lower order data. As an…
Defect two-point functions in 6d (2,0) theories
Junding Chen, Aleix Gimenez-Grau, Xinan Zhou
We consider correlation functions in 6d theories of two -BPS operators inserted away from a -BPS surface defect. In the large central charge limit…
Aspects of higher-point functions in BCFT
Junding Chen, Xinan Zhou
We study three-point correlation functions of scalar operators in conformal field theories with boundaries and interfaces. We focus on two cases where there are one bulk and two bo…