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| HAL : hal-00109682, version 1 |
| arXiv : hep-th/0610296 |
| Fiche détaillée |  Récupérer au format |
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| Fifth International Conference on Mathematical Methods in Physics (IC2006), Rio de Janeiro : Brésil (2006) |
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| Quantum Field Theory in de Sitter space : A survey of recent approaches. |
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| J.-P. Gazeau1M. Lachièze-Rey1 |
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| (2006) |
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| We present a survey of rigourous quantization results obtained in recent works on quantum free fields in de Sitter space. For the "massive'' cases which are associated to principal series representations of the de Sitter group SO_0(1,4), the construction is based on analyticity requirements on the Wightman two-point function. For the "massless'' cases (e.g. minimally coupled or conformal), associated to the discrete series, the quantization schemes are of the Gupta-Bleuler-Krein type. |
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| 1 : | APC - AstroParticule et Cosmologie |
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| Domaine | : | Physique/Physique des Hautes Energies - Théorie Mathématiques/Physique mathématique Physique/Physique mathématique Physique/Physique Quantique Physique/Relativité Générale et Cosmologie Quantique |
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| Quantum field theory – curved space-time – de Sitter physics – cosmological constant |
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| hal-00109682, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00109682 | |
| oai:hal.archives-ouvertes.fr:hal-00109682 | |
| Contributeur : Jean-Pierre Gazeau | |
| Soumis le : Mercredi 25 Octobre 2006, 11:51:00 | |
| Dernière modification le : Jeudi 12 Avril 2012, 17:30:33 | |
