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arxiv: 0801.3942 · v4 · submitted 2008-01-25 · 🌀 gr-qc · astro-ph· hep-ph

Ghost Condensate Busting

classification 🌀 gr-qc astro-phhep-ph
keywords ghostapplyingapproximationassociatedbustingcondensatecondensationcondition
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Applying the Thomas-Fermi approximation to renormalizable field theories, we construct ghost condensation models that are free of the instabilities associated with violations of the null-energy condition.

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