Discrete Gravity Models and Loop Quantum Gravity: a Short Review
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Discrete Gravity Models and Loop Quantum Gravity: a Short Review
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| Creator |
Dupuis, M.
Ryan, J.P. Speziale, S. |
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| Description |
We review the relation between Loop Quantum Gravity on a fixed graph and discrete models of gravity. We compare Regge and twisted geometries, and discuss discrete actions based on twisted geometries and on the discretization of the Plebanski action. We discuss the role of discrete geometries in the spin foam formalism, with particular attention to the definition of the simplicity constraints.
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| Date |
2019-02-18T11:27:56Z
2019-02-18T11:27:56Z 2012 |
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| Type |
Article
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| Identifier |
Discrete Gravity Models and Loop Quantum Gravity: a Short Review / M. Dupuis, J.P. Ryan, S. Speziale // Symmetry, Integrability and Geometry: Methods and Applications. — 2012. — Т. 8. — Бібліогр.: 123 назв. — англ.
1815-0659 2010 Mathematics Subject Classification: 83C27; 83C45 DOI: http://dx.doi.org/10.3842/SIGMA.2012.052 http://dspace.nbuv.gov.ua/handle/123456789/148392 |
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| Language |
en
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| Relation |
Symmetry, Integrability and Geometry: Methods and Applications
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| Publisher |
Інститут математики НАН України
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