Topological Inflation
classification
✦ hep-th
gr-qc
keywords
inflationtopologicalconditionscoresdefectsfieldfine-tuningforced
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Inflation can occur in the cores of topological defects, where the scalar field is forced to stay near the maximum of its potential. This topological inflation does not require fine-tuning of the initial conditions.
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Cited by 1 Pith paper
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Domain-wall Quintessence
A Hubble-scale domain wall quintessence model produces anisotropic expansion but is tightly constrained by Planck CMB quadrupole limits and supernova data to a negligible contribution, favoring standard LambdaCDM.
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