--- title: "Quantum Dynamics of Inhomogeneous Kaluza-Klein Cosmological Models near the Cosmological Singularity • CBPF Index" description: "CBPF INDEX es el sistema de seguimiento de la producción científica y tecnológica del CBPF. En él se puede obtener la lista de publicaciones de artículos, libros, informes técnicos, etc. de toda la comunidad del CBPF." canonical_url: "https://index.cbpf.br/es/publicacoes/6ad2a767639f62b11adbb57c" locale: es meta: "og:description": "CBPF INDEX es el sistema de seguimiento de la producción científica y tecnológica del CBPF. En él se puede obtener la lista de publicaciones de artículos, libros, informes técnicos, etc. de toda la comunidad del CBPF." "og:image": "https://index.cbpf.br/_og/d/c_Item%2Ctitulo_Quantum%2BDynamics%2Bof%2BInhomogeneous%2BKaluza-Klein%2BCosmological%2BModels%2Bnear%2Bthe%2BCosmological%2BSingularity%2Ctipo_~Tm90YSBkZSBGw61zaWNh%2Ccor_~I2E4MmMwMA%2Cautores_~QWxleGFuZGVyIEEuIEtpcmlsbG92OyBWaXRhbHkgTi4gTWVsbmlrb3Y%2Cdetalhe_1995%2Csecao_Publicaciones%2Cp_Ii9lcy9wdWJsaWNhY29lcy82YWQyYTc2NzYzOWY2MmIxMWFkYmI1N2Mi%2Cs_znWNx9Hl3pDhTUge.png" "og:image:height": "600" "og:image:type": image/png "og:image:width": "1200" "og:title": "Quantum Dynamics of Inhomogeneous Kaluza-Klein Cosmological Models near the Cosmological Singularity • CBPF Index" "twitter:image": "https://index.cbpf.br/_og/d/c_Item%2Ctitulo_Quantum%2BDynamics%2Bof%2BInhomogeneous%2BKaluza-Klein%2BCosmological%2BModels%2Bnear%2Bthe%2BCosmological%2BSingularity%2Ctipo_~Tm90YSBkZSBGw61zaWNh%2Ccor_~I2E4MmMwMA%2Cautores_~QWxleGFuZGVyIEEuIEtpcmlsbG92OyBWaXRhbHkgTi4gTWVsbmlrb3Y%2Cdetalhe_1995%2Csecao_Publicaciones%2Cp_Ii9lcy9wdWJsaWNhY29lcy82YWQyYTc2NzYzOWY2MmIxMWFkYmI1N2Mi%2Cs_znWNx9Hl3pDhTUge.png" --- > Index of every page on this site: [llms.txt](https://index.cbpf.br/llms.txt) **Nota de Física****Publicado** # **Quantum Dynamics of Inhomogeneous Kaluza-Klein Cosmological Models near the Cosmological Singularity** **Alexander A. Kirillov; Vitaly N. Melnikov** 1995 [**Descargar PDF **0,2 MB](https://index.cbpf.br/files/publicacao/6ad2a767639f62b11adbb57c/pdf) [**Contactar al responsable**](mailto:apub@cbpf.br?subject=Quantum%20Dynamics%20of%20Inhomogeneous%20Kaluza-Klein%20Cosmological%20Models%20near%20the%20Cosmological%20Singularity) ## **Datos de la publicación**
Autores
Alexander A. Kirillov; Vitaly N. Melnikov
Tipo
Nota de Física
Estado
Publicado
Fecha de publicación
1995
Descripción
Quantum dynamics of inhomogeneous Kaluza-Klein cosmological models in the vicinity of a cosmological singularity is considered. We use the Kasner-like parametrization to divide dynamical variables in two parts. The first part contains scale functions of Kasner vectors and behaves near the singularity like ordinary scalar fields. The second part containing residual variables has behavior like a set of vectors fields and in leading order turns out to be negligible as that of the ordinary matter sources having equations of state <math>\varepsilon > p\!\,</math>. Within that approximation we solve the Wheelr-DeWitt equation and define the probability interpretation by means of singling out a positive-frequency sector in the space of solutions. In virtue of an ambiguity of such a procedure it is argued the need of some kind a third quantization for gravity. We suggest a scheem for third quantization and show that properties of inhomogeneities can be generated mostly by vacuum polarization effects in a third quantized theory.
Año
1995
Número
CBPF-NF-037/95
Vínculo con tesis
No
Vínculo con beca
No
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