We present an intermediate inflationary stage in a Jordan-Brans-Dicke theory. In this scenario we analyze the quantum fluctuations corresponding to adiabatic and isocurvature modes. The model is compared to that described by using the intermediate model in Einstein general relativity theory. We assess the status of this model in light of the WMAP7 data.

Topics
General relativity, Jordan-Brans-Dicke theory, Quantum fluctuations
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© 2012 American Institute of Physics.
2012
American Institute of Physics
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