Generalized entropy and Noether charge
David Garfinkle, Robert Mann
TL;DR
This paper derives a formula linking generalized gravitational entropy to Noether charge and demonstrates its application by calculating the entropy of the Taub-Bolt spacetime.
Contribution
It introduces a new expression for gravitational entropy based on Noether charge, extending previous approaches in black hole thermodynamics.
Findings
Derived a generalized entropy formula in terms of Noether charge.
Calculated the entropy of the Taub-Bolt spacetime using the new formula.
Abstract
We find an expression for the generalized gravitational entropy of Hawking in terms of Noether charge. As an example, the entropy of the Taub-Bolt spacetime is calculated.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.