2d Gravity with torsion, oriented matroids and 2+2 dimensions
We find a link between oriented matroid theory and 2d gravity with torsion. Our considerations may be useful in the context of noncommutative phase space in a target spacetime of signature (2+2) and in a possible theory of gravity ramification.
Gardado en:
| Publicado en: | Brazilian Journal of Physics |
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| Principais autores: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Sociedade Brasileira de Física
2010
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| Assuntos: | |
| Acceso en liña: | https://www.redalyc.org/articulo.oa?id=46415799004 |
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