2 citations · 5 across the 9 of their papers we have counts for
4 papers · 1 filter
Notes on sums over horizons
Peng Zhao, H. Lu
For a large class of black holes, we show that the sum of thermodynamic quantities over all the horizons is determined by the asymptotic data at infinity. For the Kerr-Newman metri…
A Space/Time Interchange Symmetry of Rotating AdS Black Holes in General Dimensions
Si-Yue Lu, Peng Zhao, H. Lu
We revisit the previously known local inversion symmetry of the five-dimensional Kerr-AdS metric that relates the over-rotating black hole to the under-rotating one and reinterpret…
Cluster Alphabets from Generalized Worldsheets: A Geometric Approach to Finite Types
Peng Zhao, Yihong Wang
We provide a systematic derivation of cluster alphabets of finite types. The construction is based on a geometric realization of the generalized worldsheets by gluing and folding a…
Interior Hulls of Clean Lattice Parallelograms and Continued Fractions
Gabriel Khan, Mizan R. Khan, Riaz R. Khan +1
The interior hull of a lattice polygon is the convex closure of the lattice points in the interior of the polygon. In this paper we give a concrete description of the interior hull…