|
| | | | |
| | | |
| Stat |
Members: 3665
Articles: 2'599'751
Articles rated: 2609
25 January 2025 |
|
| | | | |
|
Article overview
| |
|
|
Non-Minimally Coupled Scalar Field and Ashtekar Variables | | Riccardo Capovilla
; | | Date: |
21 Jul 1992 | | Journal: | Phys.Rev. D46 (1992) 1450-1452 | | Subject: | gr-qc | | Abstract: | The non-minimal coupling of a scalar field is considered in the framework of Ashtekar’s new variables formulation of gravity. A first order action functional for this system is derived in which the field variables are a tetrad field, and an SL(2,C) connection, together with the scalar field. The tetrad field and the SL(2,C) connection are related to the Ashtekar variables for the vacuum case by a conformal transformation. A canonical analysis shows that for this coupling the equations of Ashtekar’s formulation of canonical gravity are non-polynomial in the scalar field. (to be published in Phys. Rev. D) | | Source: | arXiv, gr-qc/9207001 | | 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.
|
| |
|
|
|
REGISTER