Barbero-Immirzi parameter in Regge calculus
| dc.creator | Khatsymovsky, V. M. | |
| dc.date | 2008-04-15 | |
| dc.date | 2008-04-21 | |
| dc.date.accessioned | 2026-07-07T09:33:24Z | |
| dc.date.available | 2026-07-07T09:33:24Z | |
| dc.description | We consider Regge calculus in the representation in terms of area tensors and self- and antiselfdual connections generalised to the case of Holst action that is standard Einstein action in the tetrad-connection variables plus topological (on equations of motion for connections) term with coefficient $1/γ$, $γ$ is Barbero-Immirzi parameter. The quantum measure is shown to exponentially decrease with areas with typical cut-off scales $4πG$ and $4πGγ$ in spacelike and timelike regions, respectively ($G$ is the Newton constant). | |
| dc.description | 15 pages, 2 figures, typos corrected, ref added, readability improved | |
| dc.identifier | https://arxiv.org/abs/0804.2389 | |
| dc.identifier | http://arxiv.org/abs/0804.2389 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/159120 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Barbero-Immirzi parameter in Regge calculus | |
| dc.type | text |