64 citations · 145 across the 8 of their papers we have counts for
7 papers · 1 filter
Topological changes and response singularities in black hole thermodynamic branch structure
Di Wu
In this paper, we investigate how different diagnostics characterize the thermodynamic branch structure of black holes. In three charged AdS black hole examples, the thermodynamic…
Dimensional structure of thermodynamic topology in ultraspinning Kerr-AdS black holes
Min Tian, Ying Chen, Di Wu
In this paper, we apply the thermodynamic topology framework to ultraspinning Kerr-AdS black holes in arbitrary spacetime dimensions. By constructing the off-shell Helmholtz free e…
subclass: Extending the topological classification of black hole thermodynamics
Wangyu Ai, Di Wu
In this paper, we identify a novel topological subclass, dubbed , in the thermodynamics of higher odd-dimensional, multiply rotating Kerr-AdS black holes. This…
Universal thermodynamic topological classes of three-dimensional BTZ black holes
Ying Chen, Xiao-Dan Zhu, Di Wu
We establish a universal thermodynamic topological classification for three-dimensional static neutral Bañados-Teitelboim-Zanelli (BTZ), charged BTZ, and rotating BTZ black holes.…
The Kaluza-Klein AdS Virasoro-Shapiro Amplitude near Flat Space
Bo Wang, Di Wu, Ellis Ye Yuan
We bootstrap the first-order correction in the curvature expansion of the Virasoro-Shapiro amplitude in AdS spacetime, for arbitrary Kaluza-Klein charges of external operators. By…
Topological classes of thermodynamics of the rotating charged AdS black holes in gauged supergravities
Xiao-Dan Zhu, Di Wu, Dan Wen
In this paper, we investigate the topological numbers of rotating charged AdS black holes in both four- and five-dimensional gauged supergravity theories. Our analysis is conducted…
Topological classes of thermodynamics of the static multi-charge AdS black holes in gauged supergravities: novel temperature-dependent thermodynamic topological phase transition
Di Wu, Shuang-Yong Gu, Xiao-Dan Zhu +2
In this paper, we investigate, in the framework of the topological approach to black hole thermodynamics, using the generalized off-shell Helmholtz free energy, the topological num…