Work

BTZ and thermal AdS torus partition functions

Year: 2024

Type: article

Abstract: We rewrite the worldsheet torus partition function of the Thermal AdS CFT by isolating the boundary parameters. Using this, we show that the spectrum of the Euclidean BTZ black hole and Lorentzian AdS3 can be extracted – the latter as a zero temperature limit. A similar procedure recovers the Lorentzian BTZ spectrum proposed in an earlier work. We then use our expression to construct a boundary modular invariant expression as a Poincaré series.

Source: Nuclear Physics B

DOI: 10.1016/j.nuclphysb.2024.116698

Authors: Roshan Kaundinya, Omkar Vinayak Nippanikar, Akash Singh, K.P. Yogendran

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4402898418

FWCI: 0.072

Cites: 16

Cited by: 1

Related to: 10