16 citations · 28 across the 8 of their papers we have counts for
8 papers
Signatures of Quantum Chaos in the D1D5 System
Haoyu Zhang
We investigate the emergence of random-matrix statistics in the D1D5 CFT by studying second-order lifting matrices in low-energy near-BPS sectors. We compare the finite- l…
Fortuity and R-charge concentration in the D1-D5 CFT
Chi-Ming Chang, Haoyu Zhang
We investigate finite- BPS cohomology in the D1--D5 CFT, focusing on the sector of fortuitous classes. Analyzing the supercharge cochain complexes in the and theorie…
Fortuity in the D1-D5 system
Chi-Ming Chang, Ying-Hsuan Lin, Haoyu Zhang
We reformulate the lifting problem in the D1-D5 CFT as a supercharge cohomology problem, and enumerate BPS states according to the fortuitous/monotone classification. Working in th…
Singular limits in STU supergravity
Gabriel Larios, Christopher N. Pope, Haoyu Zhang
We analyse the STU sectors of the four-dimensional maximal gauged supergravities with gauge groups , and $[{\rm SO(6)}\times{\rm SO…
Mode Stability For Massless Scalars In Five-Dimensional Black Hole Backgrounds
M. Cvetic, C. N. Pope, B. F. Whiting +1
The mode stability of the Kerr black hole in four dimensions was demonstrated by Whiting in 1989, by separating the Teukolsky equation that describes gravitational perturbations an…
Double Field Theory and Pseudo-Supersymmetry
Falk Hassler, C. N. Pope, Hao-Yu Zhang
Supersymmetric bosonic backgrounds governed by first-order BPS equations, can be realised in a much broader setting by relaxing the requirement of closure of the superalgebra beyon…
More on Heavy-Light Bootstrap up to Double-Stress-Tensor
Yue-Zhou Li, Hao-Yu Zhang
We investigate the heavy-light four-point function up to double-stress-tensor, supplementing 1910.06357. By using the OPE coefficients of lowest-twist double-stress-tensor in the l…
Scale Invariance vs. Conformal Invariance: Holographic Two-Point Functions in Horndeski Gravity
Yue-Zhou Li, H. Lu, Hao-Yu Zhang
We consider Einstein-Horndeski gravity with a negative bare constant as a holographic model to investigate whether a scale invariant quantum field theory can exist without the full…