arXiv Open Access 2023

Characters, Quasinormal Modes, and Quantum de Sitter Thermodynamics

Y. T. Albert Law
Lihat Sumber

Abstrak

In this short note, we review some recent progress in understanding the 1-loop corrections to the Gibbons-Hawking entropy, which amounts to studying free fields on the de Sitter static patch and the round sphere. After briefly surveying the unitary irreducible representations of the de Sitter group $SO(1,d+1)$ and their Harish-Chandra characters, we discuss the Lorentzian interpretation for the 1-loop sphere path integral for a scalar. After that we comment on how the results are modified by edge contributions for spinning fields.

Topik & Kata Kunci

Penulis (1)

Y

Y. T. Albert Law

Format Sitasi

Law, Y.T.A. (2023). Characters, Quasinormal Modes, and Quantum de Sitter Thermodynamics. https://arxiv.org/abs/2304.01471

Akses Cepat

Lihat di Sumber
Informasi Jurnal
Tahun Terbit
2023
Bahasa
en
Sumber Database
arXiv
Akses
Open Access ✓