The Running Spectral Index as a Probe of Physics at High Energies

J. R. Espinosa

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arXiv · hep-ph/0605150

The Running Spectral Index as a Probe of Physics at High Energies

J. R. Espinosa

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Abstract

The WMAP results on the scalar spectral index n and its running with scale, though preliminary, open a very interesting window to physics at very high energies. We address the problem of finding simple inflaton potentials well motivated by particle physics which can accommodate WMAP data.

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J. R. Espinosa. 2006-05-12. The Running Spectral Index as a Probe of Physics at High Energies. https://arxiv.org/abs/hep-ph/0605150

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