2 papers
gr-qc2026
Who's afraid of a negative lapse?
Robert Beig, Piotr T. ChruÅciel, Wan Cong
We rederive the Arnowitt-Deser-Misner equations in a framework in which the zeros of the lapse are innocuous, whether with or without changes of sign. We further develop and analys…
hep-th2025
Holographic dictionary for Lifshitz and hyperscaling violating black holes
Wan Cong, David KubizÅák, Robert B. Mann +1
We develop a novel holographic dictionary for the thermodynamics of black holes with Lifshitz and hyperscaling violating asymptotics, generalizing the dictionary for Anti-de Sitter…