Cosmological horizons from classical double copy

Autor: He, Jun-Lang, Huang, Jia-Hui
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: The classical doubly copy provides relations between classical solutions in gravitational theories and solutions in gauge theories. In this paper, we consider the cosmological horizons in the gravity side from the perspective of gauge theories in the classical double copy paradigm. We give several examples to show how to locate the cosmological horizons by using only the single- and zeroth-copy data on the base spacetime. It is found that the proposed double copy procedure holds not only for cases with flat base spacetime but also for certain case with curved base spacetime.
Comment: 10 pages, no figure
Databáze: arXiv