5–9 Dec 2022
Australia/Sydney timezone

Fixing cosmological constant on the event horizon

8 Dec 2022, 14:00
20m
149 (Old Main Building)

149

Old Main Building

Dark energy Gravity - Dark Energy

Speaker

Prof. Merab Gogberashvili (Javakhishvili State University)

Description

Standard cosmological equations are written for the Hubble volume, while the real boundary of space-time is the event horizon. Within the thermodynamic approach to gravity, the dark energy term in cosmological equations appears as an integration constant, which we fix at the event horizon and obtain the observed value for the cosmological constant.

Author

Prof. Merab Gogberashvili (Javakhishvili State University)

Presentation materials