| | |
| | |
Stat |
Members: 3645 Articles: 2'506'133 Articles rated: 2609
26 April 2024 |
|
| | | |
|
Article overview
| |
|
Gravity Degrees of Freedom on a Null Surface | Florian Hopfmüller
; Laurent Freidel
; | Date: |
9 Nov 2016 | Abstract: | A canonical analysis for general relativity is performed on a null surface
without fixing the diffeomorphism gauge, and the canonical pairs of
configuration and momentum variables are derived. Next to the well-known spin-2
pair, also spin-1 and spin-0 pairs are identified. The boundary action for a
null boundary segment of spacetime is obtained, including terms on codimension
two corners. | Source: | arXiv, 1611.3096 | Services: | Forum | Review | PDF | Favorites |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
|
| |
|
|
|
| News, job offers and information for researchers and scientists:
| |