Superinflation and quintessence in the presence of an extra field - INSPIRE

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Superinflation and quintessence in the presence of an extra field

Oct, 2002

12 pages

Published in:

Int.J.Theor.Phys. 41 (2002) 2037-2046

Contribution to:

Peyresq 6 Meeting on Cosmological Inflation and Primordial Fluctuations, Energy Desert and Sub-millimeter Gravity

e-Print:

gr-qc/0210090 [gr-qc]

DOI:

10.1023/A:1021168607240

View in:

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Abstract: (arXiv)

We discuss the implication of the introduction of an extra field to the dynamics of a scalar field conformally coupled to gravitation in a homogeneous isotropic spatially flat universe. We show that for some reasonable parameter values the dynamical effects are similar to those of our previous model with a single scalar field. Nevertheless for other parameter values new dynamical effects are obtained.

talk: Peyresq 2001/06/23
inflation
quintessence
field theory: scalar
coupling: conformal
gravitation
fixed point: stability
field equations: solution
asymptotic behavior
numerical calculations

References(11)

Figures(0)

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