Inflation driven by energy and curvature dependent bulk viscosity |
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| Authors: | C Wolf |
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| Affiliation: | (1) Department of Physics, North Adams State College, 01247 North Adams, MA, USA |
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| Abstract: | We study the relative rates of expansion in cosmologies admitting curvature dependent and energy dependent bulk viscosity. It is conjectured that curvature dependant bulk viscosity may be a phenomenological way of representing gravitational vacuum polarization around the time of the Planck era. |
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| Keywords: | Inflation Planck era bulk viscosity |
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