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arxiv: hep-ph/0311309 · v1 · submitted 2003-11-24 · ✦ hep-ph

Gravitational waves in an anomaly-induced inflation

classification ✦ hep-ph
keywords wavesanomaly-inducedbehaviourgravitationalalmostamplitudecomputedexhibit
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The behaviour of gravitational waves in the anomaly-induced inflationary phase is studied. The metric perturbations exhibit a stable behaviour, with a very moderate growth in the amplitude of the waves. The spectral indice is computed, revealing an almost flat spectrum.

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