Formed in 2009, the Archive Team (not to be confused with the archive.org Archive-It Team) is a rogue archivist collective dedicated to saving copies of rapidly dying or deleted websites for the sake of history and digital heritage. The group is 100% composed of volunteers and interested parties, and has expanded into a large amount of related projects for saving online and digital history.
Gravity from quantum information
Abstract
We suggest that the Einstein equation can be derived from Landauer's principle applied to an information erasing process at a local Rindler horizon and Jacobson's idea linking the Einstein equation with thermodynamics. When matter crosses the horizon, information on the matter disappears, and the horizon entanglement entropy increases to compensate for the entropy reduction. The Einstein equation describes an information-energy relation during this process, which implies that entropic gravity is related to the quantum entanglement of the vacuum and has a quantuminformation theoretic origin.
- Publication:
-
Journal of Korean Physical Society
- Pub Date:
- September 2013
- DOI:
- 10.3938/jkps.63.1094
- arXiv:
- arXiv:1001.5445
- Bibcode:
- 2013JKPS...63.1094L
- Keywords:
-
- Entanglement;
- Gravity;
- Holographic principle;
- High Energy Physics - Theory;
- General Relativity and Quantum Cosmology;
- Quantum Physics
- E-Print:
- 7 pages, revtex4-1, 2 figures, recent supporting results added