Quantum gravity as a broken symmetry phase of a BF theory
We explain how General Relativity with a cosmological constant arises as a broken symmetry phase of a BF theory. In particular we show how to treat de Sitter and anti-de Sitter cases simultaneously. This is then used to formulate a quantisation of General Relativity through a spin foam perturbation...
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| Опубліковано в: : | Symmetry, Integrability and Geometry: Methods and Applications |
|---|---|
| Дата: | 2006 |
| Автор: | |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Інститут математики НАН України
2006
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/146067 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Quantum gravity as a broken symmetry phase of a BF theory / A. Miković // Symmetry, Integrability and Geometry: Methods and Applications. — 2006. — Т. 2. — Бібліогр.: 13 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862736548280139776 |
|---|---|
| author | Miković, A. |
| author_facet | Miković, A. |
| citation_txt | Quantum gravity as a broken symmetry phase of a BF theory / A. Miković // Symmetry, Integrability and Geometry: Methods and Applications. — 2006. — Т. 2. — Бібліогр.: 13 назв. — англ. |
| collection | DSpace DC |
| container_title | Symmetry, Integrability and Geometry: Methods and Applications |
| description | We explain how General Relativity with a cosmological constant arises as a broken symmetry phase of a BF theory. In particular we show how to treat de Sitter and anti-de Sitter cases simultaneously. This is then used to formulate a quantisation of General Relativity through a spin foam perturbation theory. We then briefly discuss how to calculate the effective action in this quantization procedure.
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| first_indexed | 2025-12-07T19:54:33Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-146067 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1815-0659 |
| language | English |
| last_indexed | 2025-12-07T19:54:33Z |
| publishDate | 2006 |
| publisher | Інститут математики НАН України |
| record_format | dspace |
| spelling | Miković, A. 2019-02-06T17:22:20Z 2019-02-06T17:22:20Z 2006 Quantum gravity as a broken symmetry phase of a BF theory / A. Miković // Symmetry, Integrability and Geometry: Methods and Applications. — 2006. — Т. 2. — Бібліогр.: 13 назв. — англ. 1815-0659 2000 Mathematics Subject Classification: 83C45; 81R50 https://nasplib.isofts.kiev.ua/handle/123456789/146067 We explain how General Relativity with a cosmological constant arises as a broken symmetry phase of a BF theory. In particular we show how to treat de Sitter and anti-de Sitter cases simultaneously. This is then used to formulate a quantisation of General Relativity through a spin foam perturbation theory. We then briefly discuss how to calculate the effective action in this quantization procedure. This paper is a contribution to the Proceedings of the O’Raifeartaigh Symposium on Non-Perturbative and Symmetry Methods in Field Theory (June 22–24, 2006, Budapest, Hungary). This work has been supported by the FCT grant POCTI/MAT/45306/2002. en Інститут математики НАН України Symmetry, Integrability and Geometry: Methods and Applications Quantum gravity as a broken symmetry phase of a BF theory Article published earlier |
| spellingShingle | Quantum gravity as a broken symmetry phase of a BF theory Miković, A. |
| title | Quantum gravity as a broken symmetry phase of a BF theory |
| title_full | Quantum gravity as a broken symmetry phase of a BF theory |
| title_fullStr | Quantum gravity as a broken symmetry phase of a BF theory |
| title_full_unstemmed | Quantum gravity as a broken symmetry phase of a BF theory |
| title_short | Quantum gravity as a broken symmetry phase of a BF theory |
| title_sort | quantum gravity as a broken symmetry phase of a bf theory |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/146067 |
| work_keys_str_mv | AT mikovica quantumgravityasabrokensymmetryphaseofabftheory |