Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-25T16:02:31.162Z Has data issue: false hasContentIssue false

Cosmological Gravitons Back Reaction and the Primordial Nucleosynthesis

Published online by Cambridge University Press:  25 May 2016

M. R. G. Maia
Affiliation:
1Departamento de Física- UFRN, CP 1641, 59072-970 Natal, RN-Brasil
J. C. Carvalho
Affiliation:
1Departamento de Física- UFRN, CP 1641, 59072-970 Natal, RN-Brasil
J. S. Alcaniz
Affiliation:
1Departamento de Física- UFRN, CP 1641, 59072-970 Natal, RN-Brasil
J. M. F. Maia
Affiliation:
1Departamento de Física- UFRN, CP 1641, 59072-970 Natal, RN-Brasil 2Instituto de Física-USP, CP 66318, 05389-970 São Paulo, SP-Brasil

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The back reaction of effective gravitons created during noninflationary epochs due to the inequivalence of vacuum states at different eras is examined in the context of primordial nucleosynthesis. Our final purpose is to obtain limits on the model employed to study such a process.

Type
2. Production and Destruction of the Elements
Copyright
Copyright © Astronomical Society of the Pacific 2000 

References

Allen, B. 1988, Phys. Rev. D, 37, 2078.CrossRefGoogle Scholar
Kawano, L. 1992, Fermilab preprint PUB-92/04-A (unpublished) Google Scholar
de Garcia Maia, M. R., Carvalho, J. C. and Alcaniz, J. S. 1997, Phys. Rev. D, 50, 6351.CrossRefGoogle Scholar
de Garcia Maia, M. R., Carvalho, J. C. and Alcaniz, J. S. 1999, Phys. Rev. D, 60, 123510.Google Scholar
Carvalho, J. C., de Garcia Maia, M. R., Alcaniz, J. S. and Maia, J. M. F. 2000, in preparation.Google Scholar